CSM_CJ2M-CPU3__-CPU1_-MD21__DS_E_11_4
1
CJ-series CJ2M CPU Units, Pulse I/O Modules
CJ2M-CPU3
@
/-CPU1
@
/-MD21
@
Since 2001, CJ1M-series PLCs are in
control of a wide variety of
applications worldwide.
The accumulated experience and
advancements in technology now
result in CJ2M; fully compatible, yet
fully new.
• Increased performance, and increased memory capacity
• Up to 40 I/O unit on any CPU
• Pulse I/O Modules add position control functions to any CPU
• USB for plug-and-play access to the PLC
• All models available with or without Ethernet port
• Choice of serial port plug-in modules
Features
•Five variations in program capacity from 5K steps to 60K steps; scale the CPU to your application needs.
•Faster processors; LD instruction execution time is reduced to 40 ns, floating point trigonometrics in less than 1 μs.
•Optional Pulse I/O Modules can be mounted to enable positioning functions for up to four axes. The module provides high-speed counters,
interrupt inputs and pulse train/PWM outputs. (CJ2M CPU Units with Unit Version 2.0 or Later)
•Faster Function Block calls and execution, faster interrupt handling, less overhead time.
•Added execution memory for Function Blocks allows structured, object-oriented programming even in entry-level CPUs.
•General-purpose Ethernet port supports EtherNet/IP tag-based data links, connection to Support Software, communications between PLCs,
FTP data transfers, and more (CJ2M-CPU3@).
•Standard USB port on all models allows Support Software to connect directly through standard USB cable.
•A Serial Option Module can be mounted to add RS-232C or RS-422A/485 communications ports (CJ2M-CPU3@).
•Compatible with all existing CJ1 power supply-, I/O-, control- and communication units.
CJ2M-CPU3@CJ2M-CPU1@CJ2M-MD21@
CJ2M-CPU3@/-CPU1@/-MD21@
2
Ordering Information
Applicable standards
Refer to the OMRON website (www.ia.omron.com) or ask your OMRON representative for the most recent applicable standards for each model.
CJ2M CPU Units (Built-in EtherNet/IP)
Note: Add 0.005A, 0.030A and 0.075A when using Serial Communications Option Boards (CP1W-CIF01/CIF11/CIF12-V1), respectively.
Add 0.15A/Unit when using NT-AL001 RS-232C/RS-422A Adapters.
Add 0.04A/Unit when using CJ1W-CIF11 RS-422A Adapters.
Add 0.20A/Unit when using NV3W-M@20L(-V1) Programmable Terminals.
CJ2M CPU Units
Note: Add 0.15A/Unit when using NT-AL001 RS-232C/RS-422A Adapters.
Add 0.04A/Unit when using CJ1W-CIF11 RS-422A Adapters.
Add 0.20A/Unit when using NV3W-M@20L(-V1) Programmable Terminals.
Serial Communications Option Boards (Only CJ2M-CPU3@)
The serial communications port can be equipped by installing the serial communications option board to the option board slot in front of CPU unit.
Note: It is not possible to use a CP-series Ethernet Option Board (CP1W-CIF41), LCD Option Board (CP1W-DAM01) with a CJ2M CPU Unit.
*The following modes cannot be used: 1:1 NT Link, Serial Gateway converted to Host Link FINS, 1:1 Link Master, and 1:1 Link Slave.
Product name
Specifications Current
consumption (A)
Model
I/O capacity/
Mountable Units
(Expansion Racks)
Program
capacity
Data memory
capacity
LD
instruction
execution
time
EtherNet/IP
function
Option
board slot 5 V 24 V
CJ2M (Built-in
EtherNet/IP)
CPU Units
2,560 points/40 Units
(3 Expansion Racks
max.)
60K steps 160K words
(DM: 32K words,
EM: 32K words ×
4 banks)
0.04 μs YES YES
0.7
(See
note.)
−
CJ2M-CPU35
30K steps CJ2M-CPU34
20K steps 64K words
(DM: 32K words,
EM: 32K words ×
1 bank)
CJ2M-CPU33
10K steps CJ2M-CPU32
5K steps CJ2M-CPU31
Product name
Specifications Current
consumption (A)
Model
I/O capacity/
Mountable Units
(Expansion Racks)
Program
capacity
Data memory
capacity
LD
instruction
execution
time
EtherNet/IP
function
Option
board slot 5 V 24 V
CJ2M CPU Units
2,560 points/40 Units
(3 Expansion Racks
max.)
60K steps 160K words
(DM: 32K words,
EM: 32K words ×
4 banks)
0.04 μs−−
0.5
(See
note.)
−
CJ2M-CPU15
30K steps CJ2M-CPU14
20K steps 64K words
(DM: 32K words,
EM: 32K words ×
1 bank)
CJ2M-CPU13
10K steps CJ2M-CPU12
5K steps CJ2M-CPU11
Product name Specifications Serial communications
mode
Current
consumption (A) Model
5 V 24 V
RS-232C Option
Board One RS-232C port
Connector: D-Sub, 9 pin, female
Maximum transmission distance: 15m
Host Link, 1:N NT Link, No-protocol,
Serial PLC Link Slave,
Serial PLC Link Master,
Serial Gateway converted to
CompoWay/F, and Tool Bus *
0.005 −CP1W-CIF01
RS-422A/485
Option Board One RS-422A/485 port
Terminal block: using ferrules
Maximum transmission distance: 50m
0.030 −CP1W-CIF11
RS-422A/485
Isolated-type
Option Board One RS-422A/485 port (Isolated)
Terminal block: using ferrules
Maximum transmission distance: 500m
0.075 −CP1W-CIF12-V1
3
CJ2M-CPU3@/-CPU1@/-MD21@
Pulse I/O Modules (Only CJ2M CPU Unit with Unit Version 2.0 or Later)
Optional Pulse I/O Modules can be mounted to enable pulse I/O. Up to two Pulse I/O Modules can be mounted to the left side of a CJ2M CPU Unit.
Note: Connectors are not provided with Pulse I/O Modules. Purchase the following Connector, an OMRON Cable with Connectors for Connector
Terminal Block Conversion Units, or an OMRON Cable with Connectors for Servo Relay Units.
Connecting to Pulse I/O Modules
On wiring, refer to Pulse I/O Modules Connector Wiring Methods.
Product name Specifications
Current
consumption (A)
Model
5 V 24 V
Pulse I/O Modules
Sinking outputs, MIL connector
10 inputs (including four interrupt/quickresponse inputs and two high-speed counter inputs)
6 outputs (including two pulse outputs and two PWM outputs)
0.08 --- CJ2M-MD211
Sourcing outputs, MIL connector
10 inputs (including four interrupt/quickresponse inputs and two high-speed counter inputs)
6 outputs (including two pulse outputs and two PWM outputs)
0.08 --- CJ2M-MD212
Product name Specifications Model
Applicable Connector
MIL Flat Cable Connectors (Pressure-fitted Connectors) XG4M-4030-T
Connector-Terminal Block Conversion
Units
Phillips screw (M3 screw terminals,40-terminals)
XW2R-J40G-T
Slotted screw (M3 European type ,40-terminals)
XW2R-E40G-T
Push-in spring(Clamp 40-terminals)
XW2R-P40G-T
Cable for Connector-Terminal Block
Conversion Unit
Cable length: 0.25 m XW2Z-C25K
Cable length: 0.5 m XW2Z-C50K
Cable length: 1 m XW2Z-100K
Cable length: 1.5 m XW2Z-150K
Cable length: 2 m XW2Z-200K
Cable length: 3 m XW2Z-300K
Cable length: 5 m XW2Z-500K
Servo Relay Units
Servo Relay Unit for 1 axis
XW2B-20J6-8A
Servo Relay Unit for 2 axes
XW2B-40J6-9A
CJ2M-CPU3@/-CPU1@/-MD21@
4
Cables for Servo Relay Units
G5/G Series
Cable for Pulse I/O Modules Cable length: 0.5 m XW2Z-050J-A33
Cable length: 1 m XW2Z-100J-A33
Servo Driver Connecting Cables Cable length: 1 m XW2Z-100J-B31
Cable length: 2 m XW2Z-200J-B31
SMARTSTEP2
Cable for Pulse I/O Modules Cable length: 0.5 m XW2Z-050J-A33
Cable length: 1 m XW2Z-100J-A33
Servo Driver Connecting Cables Cable length: 1 m XW2Z-100J-B32
Cable length: 2 m XW2Z-200J-B32
SMARTSTEP Junior
Cable for Pulse I/O Modules
Cable length: 1 m XW2Z-100J-A26
Servo Driver Connecting Cables Cable length: 1 m XW2Z-100J-B17
Cable length: 2 m XW2Z-200J-B17
SMARTSTEP A Series
Cable for Pulse I/O Modules
Cable length: 1 m XW2Z-100J-A26
Servo Driver Connecting Cables Cable length: 1 m XW2Z-100J-B5
Cable length: 2 m XW2Z-200J-B5
Product name Specifications Model
5
CJ2M-CPU3@/-CPU1@/-MD21@
Accessories
The following accessories come with CPU Unit:
Note: A serial port (RS-232C) connector is not provided. Purchase a connector separately for serial port connection.
XM3A-0921 (manufactured by OMRON) or equivalent
XM2S-0911-E (manufactured by OMRON) or equivalent
General Specifications
Note: 1. Includes wight of end covers and battery.
2. Without a Serial Option Board.
Item Specification
Battery CJ1W-BAT01
End Cover CJ1W-TER01 (necessary to be mounted at the right end of CPU Rack)
End Plate PFP-M (2 pcs)
Item CJ2M-
CPU1@CPU3@
Enclosure Mounted in a panel
Grounding Less than 100 Ω
CPU Unit Dimensions 90 mm × 75 mm × 31 mm 90 mm × 75 mm × 62 mm
Weight *1130 g or less 190 g or less *2
Current Consumption 5 VDC, 0.5 A 5 VDC, 0.7 A
Operation
Environment
Ambient Operating Temperature 0 to 55°C
Ambient Operating Humidity 10% to 90% (with no condensation)
Atmosphere Must be free from corrosive gases.
Ambient Storage Temperature −20 to 70°C (excluding battery)
Altitude 2,000 m or less
Pollution Degree 2 or less: Conforms to JIS B3502 and IEC 61131-2.
Noise Immunity 2 kV on power supply line (Conforms to IEC 61000-4-4.)
Overvoltage Category Category II: Conforms to JIS B3502 and IEC 61131-2.
EMC Immunity Level Zone B
Vibration Resistance
Conforms to IEC60068-2-6
5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz
Acceleration of 9.8 m/s2 for 100 min in X, Y, and Z directions (10 sweeps of 10 min each =
100 min total)
Shock Resistance Conforms to IEC60068-2-27
147 m/s2, 3 times in X, Y, and Z directions (100 m/s2 for Relay Output Units)
Battery
Life 5 years at 25°C
Weight Approx. 10 g
Model CJ1W-BAT01
Applicable Standards Conforms to cULus, NK, LR, and EC Directives.
CJ2M-CPU3@/-CPU1@/-MD21@
6
Performance Specifications
*1. Force-setting/resetting bits in the EM Area is possible only for banks specified for the EM Area force-set/reset function.
Items CJ2M-
CPU11/31 CPU12/32 CPU13/33 CPU14/34 CPU15/35
User Memory 5K steps 10K steps 20K steps 30K steps 60K steps
I/O Bits 2,560 bits
Processing
Speed
Overhead Processing Time
Normal Mode:
CJ2M-CPU3@: 270 μs *
CJ2M-CPU1@: 160 μs *
*The following time must be added when using EtherNet/IP tag data links for the CJ2M-CPU3@.
100 μs + (Number of words transferred × 1.8 μs)
The following time must be added when using Pulse I/O Modules with a CJ2M CPU Unit:
10 μs × Number of Pulse I/O Modules
Execution Time Basic Instructions : 0.04 μs min.
Special Instructions : 0.06 μs min.
Interrupts
I/O Interrupts and
External Interrupts
Interrupt task startup time: 31 μs
Return time to cyclic task : 10 μs
Scheduled
Interrupts
Minimum time interval : 0.4 ms (set in 0.1 ms increments)
Interrupt task startup time: 30 μs
Return time to cyclic task : 11 μs
Maximum Number of Connectable Units Total per CPU Rack or Expansion Rack: 10 Units max.;
Total per PLC: 40 Units max.
Basic I/O Units No limit
However, a maximum of two CJ1W-INT01 Interrupt Input Units can be mounted.
Special I/O Units Units for up to 96 unit numbers can be mounted. (Unit numbers run from 0 to 95. Units are allocated between
1 and 8 unit numbers.)
CPU Bus Units CJ2M-CPU3@: 15 Units max.
CJ2M-CPU1@: 16 Units max.
Pulse I/O Modules 2 Units max. *
*Supported only by CJ2M CPU Units with unit version 2.0 or later. A Pulse I/O Module must be mounted.
Slots for which interrupts can be
used Slots 0 to 4 on CPU Rack
Maximum Number of Expansion Racks 3 max.
CIO Area
I/O Area 2,560 bits (160 words) : Words CIO 0000 to CIO 0159
Link Area 3,200 bits (200 words) : Words CIO 1000 to CIO 1199
CPU Bus Unit Area 6,400 bits (400 words) : Words CIO 1500 to CIO 1899
Special I/O Unit Area 15,360 bits (960 words): Words CIO 2000 to CIO 2959
Pulse I/O Area 20 inputs, 12 outputs (CIO 2960 to CIO 2963) *
*Supported only by CJ2M CPU Units with unit version 2.0 or later. A Pulse I/O Module must be mounted.
Serial PLC Link Words 1,440 bits (90 words) : Words CIO 3100 to CIO 3189
DeviceNet Area 9,600 bits (600 words) : Words CIO 3200 to CIO 3799
Internal I/O Area 3,200 bits (200 words) : Words CIO 1300 to CIO 1499 (Cannot be used for external I/O.)
37,504 bits (2,344 words): Words CIO 3800 to CIO 6143 (Cannot be used for external I/O.)
Work Area 8,192 bits (512 words): Words W000 to W511 (Cannot be used for external I/O.)
Holding Area
8,192 bits (512 words): Words H000 to H511
Bits in this area maintain their ON/OFF status when PLC is turned OFF or operating mode is changed.
Words H512 to H1535: These words can be used only for function blocks. They can be used only for function
block instances (i.e., they are allocated only for internal variables in function blocks).
Auxiliary Area
Read-only: 31,744 bits (1,984 words)
•7,168 bits (448 words): Words A0 to A447
•24,576 bits (1,536 words): Words A10000 to A11535 *
Read/write: 16,384 bits (1,024 words) in words A448 to A1471 *
*A960 to A1471 and A10000 to A11535 cannot be accessed by CPU Bus Units, Special I/O Units, PTs, and
Support Software that do not specifically support the CJ2 CPU Units.
Temporary Area 16 bits: TR0 to TR15
Timer Area 4,096 timer numbers (T0000 to T4095 (separate from counters))
Counter Area 4,096 counter numbers (C0000 to C4095 (separate from timers))
DM Area
32k words *
•DM Area words for Special I/O Units: D20000 to D29599 (100 words × 96 Units)
•DM Area words for CPU Bus Units: D30000 to D31599 (100 words × 16 Units)
*Bits in the EM Area can be addressed either by bit or by word. These bits cannot be addressed by CPU Bus
Units, Special I/O Units, PTs, and Support Software that do not specifically support the CJ2 CPU Units.
EM Area
32k words/bank × 4 banks max.: E00_00000 to E3_32767 max. *
*Bits in the EM Area can be addressed either by bit or by word. These bits cannot be addressed by CPU Bus
Units, Special I/O Units, PTs, and Support Software that do not specifically support the CJ2 CPU Units.
32K words × 1 bank 32K words × 4 banks
Force-S/R Enabled Banks *1Bank 0 hex Bank 0 to 3 hex
Index Registers
IR0 to IR15
These are special registers for storing PLC memory addresses for indirect addressing. (Index Registers can
be set so that they are unique in each task or so that they are shared by all tasks.)
Cyclic Task Flag Area 128 flags
Memory Card 128 MB, 256 MB, or 512 MB
Operating Modes
PROGRAM Mode: Programs are not executed. Preparations can be executed prior to program execution in
this mode.
MONITOR Mode: Programs are executed, and some operations, such as online editing, and changes to
present values in I/O memory, are enabled in this mode.
RUN Mode: Programs are executed. This is the normal operating mode.
7
CJ2M-CPU3@/-CPU1@/-MD21@
*2. Supported only by CJ2M CPU Units with unit version 2.0 or later. A Pulse I/O Module must be mounted.
*3. Cannot be used in Function blocks.
*4. Can be used only in Function blocks.
*5. Supported only by the CJ2M-CPU3@.
Items CJ2M-
CPU11/31 CPU12/32 CPU13/33 CPU14/34 CPU15/35
Execution Mode Normal Mode
Programming Languages
Ladder Logic (LD),
Sequential Function Charts (SFC),
Structured Text (ST), and
Instruction Lists (IL)
Function
Blocks
Maximum number of definitions 256 2,048
Maximum number of instances 256 2,048
FB Program Area 20K steps
Tasks
Type of Tasks
Cyclic tasks
Interrupt tasks (Power OFF interrupt tasks, scheduled interrupt tasks, I/O interrupt tasks, and external interrupt
tasks, and input interrupt tasks *2)
Number of Tasks
Cyclic tasks: 128
Interrupt tasks: 256
(Interrupt tasks can be defined as cyclic tasks to create extra cyclic tasks. Therefore, the total number of cyclic
tasks is actually 384 max.)
Symbols
(Variables)
Type of Symbols
•Local symbols: Can be used only within a single task in the PLC.
•Global symbols: Can be used in all tasks in the PLC.
•Network symbols (tags)*: I/O memory in the CPU Unit can be externally accessed using symbols,
depending on parameter settings.
*Supported only by the CJ2M-CPU3@.
Data Type of Symbols
•BOOL (bit)
•UINT (one-word unsigned binary)
•UDINT (two-word unsigned binary)
•ULINT (four-word unsigned binary)
•INT (one-word signed binary)
•DINT (two-word signed binary)
•LINT (four-word signed binary)
•UINT BCD (one-word unsigned BCD) *3
•UDINT BCD (two-word unsigned BCD) *3
•ULINT BCD (four-word unsigned BCD) *3
•REAL (two-word floating-point)
•LREAL (four-word floating-point)
•CHANNEL (word) *3
•NUMBER (constant or number) *3
•WORD (one-word hexadecimal)
•DWORD (two-word hexadecimal)
•LWORD (four-word hexadecimal)
•STRING (1 to 255 ASCII characters)
•TIMER (timer) *4
•COUNTER (counter) *4
•User defined data types (data structures)
Maximum Size of Symbol 32k words
Array Symbols (Array Variables) One-dimensional arrays
Number of Array Elements 32,000 elements max.
Number of Registrable Network
Symbols (Tags) *52,000 max.
Length of Network Symbol (Tag)
Name *5255 bytes max.
Encoding of Network Symbols (Tags)
*
5
UTF-8
Data
Tracing
Memory Capacity
8,000 words
(The EM Area can be specified from the CX-Programmer to use up to 32K words multiplied by the number of
banks supported by the CPU Unit model.)
Number of Samplings Bits = 31, one-word data =16, two-word data = 8, four-word data = 4
Sampling Cycle 1 to 2,550 ms (Unit: 1 ms)
Trigger Conditions
ON/OFF of specified bit
Data comparison of specified word
Data size: 1 word, 2 words, 4 words
Comparison Method: Equals (=), Greater Than (>), Greater Than or Equals (≥), Less Than (<), Less Than or
Equals (≤), Not Equal (≠)
Delay Value −32,768 to +32,767 ms
File Memory Memory Card (128, 256, or 512 Mbytes) (Use the Memory Cards provided by OMRON.)
EM file memory (Part of the EM Area can be converted for use as file memory.)
Source/
Comment
Memory
Function block program memory,
comment file, program index file,
symbol tables
Capacity: 1 Mbytes
Commu-
nications
Logical Ports for
Communications
Logical Ports 8 ports (Used for SEND, RECV, CMND, PMCR, TXDU, and RXDU instructions.)
Extended Logical
Ports 64 ports (Used for SEND2, RECV2, CMND2, and PMCR2 instructions.)
CIP
Communications
Specification
Class 3
(Connection Type) Number of connections: 64
UCMM (Non-
connection Type)
Maximum number of clients that can communicate at the same time: 32
Maximum number of servers that can communicate at the same time: 40
CJ2M-CPU3@/-CPU1@/-MD21@
8
*6. The EtherNet/IP port is built into CJ2M-CPU3@ only.
*7. "Packets per second" is the number of communications packets that can be processed per second.
*8. Unit version 2.0 of built-in EtherNet/IP section: 20 words.
*9. If the maximum number is exceeded, refreshing will require more than one CPU Unit cycle.
*10.When changing parameters, however, the EtherNet/IP port where the change is made will be restarted. In addition, a timeout will temporarily
occur at the other node that was communicating with that port, and it will then recover automatically.
*11.The EtherNet/IP port supports an IGMP client, so unnecessary multicast packets are filtered by using an Ethernet switch that supports IGMP
snooping.
Item CJ2M-
CPU11/31 CPU12/32 CPU13/33 CPU14/34 CPU15/35
Commu-
nications
Peripheral (USB) Port USB 2.0-compliant B-type connector
Baud Rate 12 Mbps max.
Transmission Distance 5 m max.
Serial Port
•CJ2M-CPU1@ interface: Conforms to EIA RS-232C.
•CJ2M-CPU3@: No serial ports with default system
One of the following Serial Option Boards can be mounted.
•CP1W-CIF01 RS-232C Option Board
•CP1W-CIF11 RS-422A/485 Option Board (not isolated, max. transmission distance: 50 m)
•CP1W-CIF12-V1 RS-422A/485 Option Board (isolated, max. transmission distance: 500 m)
Communications Method Half-duplex
Synchronization Method Start-stop
Baud Rate 0.3, 0.6, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, or 115.2 (kbps)
Transmission Distance 15 m max.
EtherNet/IP Port *6 −
Transmission Specifications
Media Access Method CSMA/CD
Modulation Baseband
Transmission Paths Star
Baud Rate 100 Mbps (100Base-TX)
Transmission Media Shielded twisted-pair (STP) cable; Categories: 5, 5e
Transmission Distance 100 m (between ethernet switch and node)
Number of Cascade Connections No restrictions if ethernet switch is used.
Communications Specifications
CIP Communications: Tag Data Links
Number of Connections 32
Packet Interval (Refresh period)
1 to 10,000 ms (Unit: 0.5 ms)
Can be set for each connection. (Data will be refreshed at the set interval, regardless of the number
of nodes.)
Permissible Communications Band 3,000 packets per second *7
Number of Registerable Tag 32
Type of Tags CIO, DM, EM, HR, WR, and Network symboles
Number of Tags per Connection 8 (Seven tags if PLC status is included in the segment.)
Maximum Link Data Size per Node
(total size of all tags) 640 words
Maximum Data Size per Connection 640 words *8
(Data is synchronized within each connection.)
Number of Registrable Tag Set 32 (1 connection = 1 segment)
Maximum Tag Set Size 640 words *8
(One word is used when PLC status is included in the segment.)
Maximum Number of Tags
Refreshable in a Single Cycle of
CPU Unit *9
Output/send (CPU Unit to EtherNet/IP): 32
Input/receive (EtherNet/IP to CPU Unit): 32
Data Size Refreshable in a Single
Cycle of CPU Unit *9
Output/send (CPU to EtherNet/IP) : 640 words
Input/receive (EtherNet/IP to CPU): 640 words
Change of Tag Data Link Parameter
Settings during Operation OK *10
Multi-cast Packet Filter *11 OK
CIP Communications: Explicit
Messages −
Class 3 (Connection Type) Number of connections: 128
UCMM (Non-connection Type) Maximum number of clients that can communicate at the same time : 16
Maximum number of servers that can communicate at the same time: 16
CIP Routing
OK
(CIP routing is enabled for the following remote Units: CJ1W-EIP21, CJ2H-CPU6@-EIP, CJ2M-
CPU3@, and CS1W-EIP21.)
FINS Communications −
FINS/UDP OK
FINS/TCP 16 connections max.
EtherNet/IP Conformance Test Conforms to A5.
EtherNet/IP Interface 10Base-T/100Base-TX
Auto Negotiation/Fixed Setting
9
CJ2M-CPU3@/-CPU1@/-MD21@
Function Specifications
Functions Description
Cycle Time
Management
Minimum Cycle Time
A minimum cycle time can be set.
(0.2 to 32,000 ms; Unit: 0.1 ms)
The minimum cycle time setting can be changed in MONITOR mode.
Cycle Time Monitoring The cycle time is monitored.
(0.01 to 40,000 ms; Unit: 0.01 ms)
Background Processing Instructions with long execution times can be executed over multiple cycles to prevent
fluctuations in the cycle time.
Unit (I/O)
Management
Basic I/O Units,
Special I/O
Units, and CPU
Bus Units
I/O Refreshing
Cyclic Refreshing Cyclic refreshing of Basic I/O Units, Special I/O Units, and CPU Bus Units
Immediate
Refreshing I/O refreshing by immediate refreshing instructions
Refreshing by
IORF I/O refreshing by IORF instruction
Unit Recognition at Startup The number of units recognized when the power is turned ON is displayed.
Basic I/O Units
Input Response Time Setting
The input response times can be set for Basic I/O Units. The response time can be
increased to reduce the effects of chattering and noise at input contacts. The response
time can be decreased to enable detecting shorter input pulses.
Load OFF Function All of the outputs on Basic I/O Units can be turned OFF when an error occurs in RUN or
MONITOR mode.
Basic I/O Unit Status Monitoring Alarm information can be read from Basic I/O Units and the number of Units recognized
can be read.
Reading/writing data using
instructions for specific Units
Special instructions can be used to read/write required data for specific Units at high
speed.
Special I/O
Units and CPU
Bus Units
Unit Restart Bits to Restart Units A Special I/O Unit or CPU Bus Unit can be restarted.
Configuration
Management
Automatic I/O Allocation at Startup I/O words can be automatically allocated to the Basic I/O Units that are connected in the
PLC to start operation automatically without registering Units into I/O tables.
I/O Table Creation The current unit configuration can be registered in I/O tables to prevent it from being
changed, to reserve words, and to set words.
Rack/Slot First Word Settings The first words allocated to a Units on the Racks can be set.
Memory
Management
Holding I/O Memory when Changing Operating Modes
The status of I/O memory can be held when the operating mode is changed or power is
turned ON. The forced-set/reset status can be held when the operating mode is changed
or power is turned ON.
File Memory Files (such as program files, data files, and symbol table files) can be stored in Memory
Card, EM File Memory, or Comment Memory.
Built-in Flash Memory The user program and Parameter Area can be backed up to an internal flash memory
when they are transferred to the CPU Unit.
EM File Function Parts of the EM Area can be treated as file memory.
Storing Comments I/O comments can be stored as symbol table files in a Memory Card, EM file memory,
or comment memory.
EM Configuration EM Area can be set as trace memory or EM file memory.
Memory
Cards
Automatic File Transfer at Startup A program file and parameter files can be read from a Memory Card when the power is
turned ON.
Program Replacement during PLC Operation User programs can be transferred from a Memory Card to CPU Unit during operation.
Function for Reading and Writing Data from a Memory
Card
Data in I/O memory in the CPU Unit can be written to a Memory Card in CSV/TXT format.
Data in CSV/TXT format in the Memory Card can be read to I/O memory in the CPU Unit.
CJ2M-CPU3@/-CPU1@/-MD21@
10
*12.A Serial Option Board is required to use a serial port for the CJ2M-CPU3@ CJ2M CPU Unit.
*13.Supported only by the CJ2M-CPU3@.
Function Description
Communications −
Peripheral (USB)
Port Peripheral Bus Bus for communications with various kinds of Support Software running on a personal
computer. High-speed communications are supported.
Serial Port (Option) *12 Application is possible when a Serial Communications Option Board is mounted.
Host Link (SYSWAY) Communications
Host Link commands or FINS commands placed between Host Link headers and terminators
can be sent from a host computer or PT to read/write I/O memory, read/control the operating
mode, and perform other operations for PLC.
No-protocol Communications I/O instructions for communications ports (such as TXD/RXD instructions) can be used for
data transfer with peripheral devices such as bar code readers and printers.
NT Link Communications
I/O memory in the PLC can be allocated and directly linked to various PT functions, including
status control areas, status notification areas, touch switches, lamps, memory tables, and
other objects.
Peripheral Bus Bus for communications with various kinds of Support Software running on a personal
computer. High-speed communications are supported.
Serial Gateway This gateway enables receiving and automatically converting FINS to the CompoWay/F.
Serial PLC Links Data is exchanged between CPU Units using serial ports without communications
programming. PTs set to the 1:N NT Link protocol can be included in the network.
EtherNet/IP Port *13
100Base-TX/10Base-T
Protocols: TCP/IP, UDP, ARP, ICMP (ping only), BOOTP
Applications: FINS, CIP, SNTP, DNS (Client), FTP (Server)
CIP
Communications
Service
Tag Data Links Programless cyclic data exchanges with the devices on the EtherNet/IP network.
Message Communications Any CIP commands can be received from the devices on the EtherNet/IP network.
FINS
Communications
Service
Message Communications Any FINS commands can be transferred with the devices on the EtherNet/IP network.
Interrupt
Scheduled Interrupts Tasks can be executed at a specified interval (minimum of 0.2 ms, Unit: 0.1 ms).
Resetting and restarting with MSKS(690) When MSKS(690) is executed, the internal timer is restarted and the time to first interrupt is
set to a fixed value.
Reading present value of internal timer with
MSKS(690)
MSKS(690) can be used to read the time that has elapsed until the schedule interrupt is started
or since the previous scheduled interrupt.
Power OFF Interrupts A task can be executed when CPU Unit's power turns OFF.
I/O Interrupt Tasks A task can be executed when an input signal is input to an Interrupt Input Unit.
External Interrupt Tasks
A task can be executed when interrupts are requested from a Special I/O Unit or a CPU Bus Unit.
Clock
Clock Function
Clock data is stored in memory.
Accuracy (Accuracy depends on the temperature.)
Ambient temperature of 55°C: −3.5 to +0.5 min error per month
Ambient temperature of 25°C: −1.5 to +1.5 min error per month
Ambient temperature of 0°C: −3 to +1 min error per month
Operation Start Time Storage The time when operating mode was last changed to RUN mode or MONITOR mode is stored.
Operation Stop Time Storage The last time a fatal error occurred or the last time the operating mode was changed to
PROGRAM mode is stored.
Startup Time Storage The time when the power was turned ON is stored.
Power Interruption Time Storage The time when the power is turned OFF is stored.
Total Power ON Time Calculation The total time that the PLC has been ON is stored in increments of 10 hours.
Power ON Clock Data Storage A history of the times when the power was turned ON is stored.
User Program Overwritten Time Storage The time that the user program was last overwritten is stored.
Parameter Date Storage The time when the Parameter Area was overwritten is stored.
Power
Supply
Management
Memory Protection
Holding Area data, DM Area data, EM Area data, Counter Completion Flags, and counter
present values are held even when power is turned OFF. CIO Area, Work Area, some Auxiliary
Area data, and Timer Completion Flags, timer present values, index registers, and data
registers can be protected by turning ON the IOM Hold Bit in the Auxiliary Area, and by also
setting the IOM Hold Bit to “Hold” in the PLC Setup.
Power OFF Detection Time Setting
The detection time for power interruptions can be set.
AC power supply: 10 to 25 ms (variable)
DC power supply: 2 to 5 ms (CJ1W-PD022) or 2 to 20 ms (CJ1W-PD025)
Power OFF Detection Delay Time The detection of power interruptions can be delayed: 0 to 10 ms
(Not supported by the CJ1W-PD022.)
Number of Power Interruptions Counter The number of times power has been interrupted is counted.
11
CJ2M-CPU3@/-CPU1@/-MD21@
*14.Supported only by the CJ2M-CPU3@.
Function Description
Function Blocks Standard programming can be encapsulated as function blocks.
Languages in Function Block Definitions Ladder programming or structured text
Debugging
Online Editing The program can be changed during operation (in MONITOR or PROGRAM mode), except for
block programming areas.
Force-Set/Reset Specified bits can be set or reset.
Force-set/reset to the EM Area is enabled by specifying a start bank in parameter setting.
Differentiate Monitoring ON/OFF changes in specified bits can be monitored.
Data Tracing The specified I/O memory data can be stored in the trace memory in the CPU Unit. The
triggers can be set.
Continuous Tracing The trace data can be uploaded during data tracing using CX-Programmer, which enables
continuously logging the data by constantly uploading the trace data.
Automatically starting tracing when operation
starts
Data tracing can be automatically started when operation is started (i.e., when the operating
mode is changed from PROGRAM mode to MONITOR or RUN mode).
Storing Location of Error when an Error Occurs The location and task number where execution stopped for a program error is recorded.
Program Check The programs can be checked for items such as no END instruction and FALS/FAL errors at
startup.
Self-
diagnosis
and
Restoration
Error Log A function is provided to store predefined error codes in CPU Unit, error information, and time
at which the error occurred.
CPU Error Detection CPU Unit WDT errors are detected.
User-defined Failure Diagnosis
Errors can be generated for user-specified conditions: Non-fatal errors (FAL) and fatal errors
(FALS).
Program section time diagnosis and program section logic diagnosis are supported (FPD
instruction).
Load OFF Function This function turns OFF all outputs from Output Units when an error occurs.
RUN Output The RUN output from the CJ1W-PA205R turns ON while CPU Unit is in RUN mode or
MONITOR mode.
Basic I/O Load Short-circuit Detection This function provides alarm information from Basic I/O Units that have load short-circuit
protection.
Failure Point Detection The time and logic of an instruction block can be analyzes using the FPD instruction.
CPU Standby Detection This function indicates when the CPU Unit is on standby because all Special I/O Units and
CPU Bus Units have not been recognized at the startup in RUN or MONITOR mode.
Non-fatal Error
Detection
System FAL Error Detection
(User-defined non-fatal error)
This function generates a non-fatal (FAL) error when the user-defined conditions are met in
program.
Duplicate Refreshing Error
Detection
This function detects an error when an immediate refreshing Instruction in an interrupt task is
competing with I/O refreshing of a cyclic task.
Basic I/O Unit Error Detection This function detects the errors in Basic I/O Units.
Backup Memory Error
Detection
This function detects errors in the memory backup of the user programs and parameter area
(backup memory).
PLC Setup Error Detection This function detects setting errors in the PLC Setup.
CPU Bus Unit Error Detection This function detects an error when there is an error in data exchange between the CPU Unit
and a CPU Bus Unit.
Special I/O Unit Error
Detection
This function detects an error when there is an error in data exchange between the CPU Unit
and a Special I/O Unit.
Tag Memory Error Detection
*14 This function detects errors in tag memory.
Battery Error Detection This function detects an error when a battery is not connected to the CPU Unit or when the
battery voltage drops.
CPU Bus Unit Setting Error
Detection
This function detects an error when the model of a CPU Bus Unit in the registered I/O tables
does not agree with the model that is actually mounted in the PLC.
Special I/O Unit Setting Error
Detection
This function detects an error when the model of a Special I/O Unit in the registered I/O tables
does not agree with the model of Unit that is actually mounted.
Option Board Error Detection
*14 This function detects the errors in Serial Option Board mounting status.
Fatal Error
Detection
Memory Error Detection This function detects errors that occur in memory of the CPU Unit.
I/O Bus Error Detection
This function detects when an error occurs in data transfers between the Units mounted in
Rack slots and the CPU Unit and detects when the End Cover is not connected to the CPU
Rack or an Expansion Rack.
Unit/Rack Number
Duplication Error
This function detects an error when the same unit number is set for two or more Units, the
same word is allocated to two or more Basic I/O Units, or the same rack number is set for two
or more Racks.
Too Many I/O Points Error
Detection
This function detects an error when the total number of I/O points set in the I/O tables or the
number of Units per Rack exceeds the specified range.
I/O Setting Error Detection
This function detects an error when the number of Units in the registered I/O tables does not
agree with the actual number of Units that is mounted, or an Interrupt Unit has been connected
in the wrong position, i.e., not in slot 0 to 4.
CJ2M-CPU3@/-CPU1@/-MD21@
12
Function Description
Self-
diagnosis
and
Restoration
Fatal Error
Detection
Program Error Detection This function detects errors in programs.
Instruction Processing
Error Detection
This function detects an error when the given data value is invalid when executing an
instruction, or execution of instruction between tasks was attempted.
Indirect DM/EM BCD
Error Detection This function detects an error when an indirect DM/EM address in BCD mode is not BCD.
Illegal Area Access Error
Detection
This function detects an error when an attempt is made to access an illegal area with an
instruction operand.
No END Error Detection This function detects an error when there is no END instruction at the end of the program.
Task Error Detection
This function detects an error when there are no tasks that can be executed in a cycle, there
is no program for a task, or the execution condition for an interrupt task was met but there is
no interrupt task with the specified number.
Differentiation Overflow
Error Detection
This function detects an error when too many differentiated instructions are entered or deleted
during online editing (131,072 times or more).
Invalid Instruction Error
Detection
This function detects an error when an attempt is made to execute an instruction that is not
defined in the system.
User Program Area
Overflow Error Detection
This function detects an error when instruction data is stored after the last address in user
program area.
Cycle Time Exceeded Error
Detection
This function monitors the cycle time (10 to 40,000 ms) and stops the operation when the set
value is exceeded.
Fatal Error
Detection
(Continued from
previous page)
System FALS Error Detection
(User-defined Fatal Error)
This function generates a fatal (FALS) error when the user-defined conditions are met in
program.
Version Error Detection This function detects an error when a user program includes a function that is not supported
by the current unit version.
Memory Card Transfer Error
Detection
This function detects an error when the automatic file transfer from Memory Card fails at
startup.
Maintenance
Simple Backup Function This function collectively backs up the data in CPU Unit (user programs, parameters, and I/O
memory) and internal backup data in the I/O Units.
Unsolicited Communications A function that allows the PLC to use Network Communications Instruction to send required
FINS commands to a computer connected via a Host Link
Remote Programming and Monitoring
Host Link communications can be used for remote programming and remote monitoring
through a Controller Link, Ethernet, DeviceNet, or SYSMAC LINK Network. Communications
across network layers can be performed.
Controller Link or Ethernet : 8 layers
DeviceNet or SYSMAC LINK : 3 layers
Automatic Online Connection via
Network
Direct
Serial
Connection
This function enables automatically connecting to the PLC online when the CX-Programmer
is directly connected by a serial connection (peripheral (USB) port or serial port).
Via
Networks
This function enables connecting the CX-Programmer online to a PLC that is connected via an
EtherNet/IP network.
Security
Read Protection using Password
This function protects reading and displaying programs and tasks using passwords.
Write protection: Set using the DIP switch.
Read protection: Set a password using the CX-Programmer.
FINS Write Protection This function prohibits writing by using FINS commands sent over the network.
Unit Name Function This function allows the users to give any names to the Units. Names are verified at online
connection to prevent wrong connection
Hardware ID Using Lot Numbers This function sets operation protection by identifying hardware using the user programs
according to lot numbers stored in the Auxiliary Area.
13
CJ2M-CPU3@/-CPU1@/-MD21@
Specifications for Pulse I/O Functions
The following functions of CJ2M can be used by installing one or two Pulse I/O Modules. Each module has 10 high-speed inputs and 6 high-speed
outputs. Pulse I/O Modules can be installed on CJ2M CPU Units with Unit Version 2.0 or Later.
•
The inputs can be used as general-purpose inputs, interrupt inputs, quick-response inputs, high-speed counters, or origin search inputs.
•The outputs can be used as general-purpose outputs, pulse outputs, origin search outputs, or PWM outputs.
Performance Specifications
Function Specifications
Item Description
Pulse I/O
Model of Pulse I/O Modules CJ2M-MD211 (Sinking-type)
CJ2M-MD212 (Sourcing-type )
External Interface 40-pin MIL connector
Pulse Inputs
Can be used as normal inputs, interrupt inputs, quick-response inputs, or high-speed counter inputs.
(Function of each input must be selected in the PLC Setup.)
Input method: Line-driver input or 24-VDC input (selected by wiring)
Normal Inputs 20 max. (10 per Pulse I/O Module)
Input constants: Set in the PLC Setup (0, 0.5, 1, 2, 4, 8, 16, or 32 ms). Default: 8 ms
Interrupt Inputs and
Quick-response Inputs
8 max. (4 per Pulse I/O Module)
Input signal minimum ON pulse width: 30 μs
High-speed Counter Inputs
4 max. (2 per Pulse I/O Module)
Input method: Differential-phase (×4) pulses, pulse + direction, up/down pulses, or increment pulse
Maximum response frequency: 50 kHz for differential phases or 100 kHz for single phase
Counting mode: Linear mode or circular (ring) mode
Count value: 32 bits
Counter reset: Phase Z + software reset or software reset
Control method: Target-value comparison or range comparison
Gate function: Supported
Pulse Outputs
Can be used as normal outputs, pulse outputs, or PWM outputs. (Function of each output must be selected
in the PLC Setup.)
Output method: Sinking or sourcing transistor outputs (The method is determined by Pulse I/O Module model.)
Normal Outputs 12 max. (6 per Pulse I/O Module)
Pulse Outputs
4 max. (2 per Pulse I/O Module)
Output method: CW/CCW or pulse + direction (The method is determined by the I/O wiring and the
instructions used in the ladder program.)
Output frequency: 1 pps to 100 kpps (in increments of 1 pps)
Output Mode: Continuous mode (for speed control) or independent mode (for position control)
Output pulses: Relative coordinates: 0000 0000 to 7FFF FFFF hex (0 to 2,147,483,647 pulses)
Absolute coordinates: 8000 0000 to 7FFF FFFF hex (−2,147,483,648 to 2,147,483,647)
Acceleration/deceleration curves: Linear or S-curve
Origin search function: Supported
PWM Outputs
4 max. (2 per Pulse I/O Module)
Output frequency: 0.1 to 6,553.5 Hz (in 0.1-Hz increments) or 1 to 32,800 Hz (in 1-Hz increments)
Duty ratio: 0.0% to 100.0% (in 0.1% increments)
Functions Description
Pulse I/O
Functions
Pulse Input
Functions
Normal Inputs Input signals are read during I/O refreshing and stored in I/O memory.
Interrupt Inputs An interrupt task can be started when an input signal turns ON or turns OFF.
Quick-response Inputs Input signals that are shorter than the cycle time are read and stored in I/O memory.
High-speed Counter Inputs
High-speed pulse signals are counted. Interrupt tasks can also be started.
Pulse
Output
Functions
Normal Outputs The status of I/O memory is output during I/O refreshing.
Pulse Outputs A pulse signal is output with the specified frequency and number of pulses at a fixed duty ratio (50%).
PWM Outputs A pulse signal is output at the specified duty ratio.
Origin Searches
The origin point of the machine is determined according to the specified origin search parameters while
actually outputting pulses and using the origin and origin proximity input signals as conditions. (Pulse inputs
and outputs are also used for this function.)
Interrupt
Input Interrupt Function
A task is started for an interrupt input from a Pulse I/O Module or for a high-speed counter input.
Input Interrupts
Interrupt tasks are executed when the interrupt input turns ON or turns OFF.
Direct Mode: An interrupt task is executed each time an input signal changes.
Counter Mode: Changes in the input signal are counted up or down and the interrupt task is executed when
the counter counts out. (The maximum response frequency is 3 kHz.)
High-speed Counter Interrupts
An interrupt task is executed when preset comparison conditions for a high-speed counter are met.
Target-value comparison: The interrupt task is executed when the count matches a specified value.
Range comparison: The interrupt task is executed when the count enters or leaves a specified range of values.
Connected
Pulse I/O Module 0
Pulse I/O Module CJ2M CPU Unit
(Standard or Simple Model)
One Pulse I/O Module can be mounted
Pulse I/O Module 1
ConnectedConnected
Pulse I/O Module 0
Pulse I/O Module CJ2M CPU Unit
(Standard or Simple Model)
Note: The Pulse I/O Module closest
to the CPU Unit is Pulse I/O
Module 0 and the other one
is Pulse I/O Module 1.
Two Pulse I/O Modules can be mounted
CJ2M-CPU3@/-CPU1@/-MD21@
14
Allocating Functions I/O signals
Pulse I/O Module 0 (on the right)
Pulse I/O Module 1 (on the left)
Terminal symbol IN 00 IN 01 IN 02 IN 03 IN 04 IN 05 IN 06 IN 07 IN 08 IN 09
OUT 00 OUT 01 OUT 02 OUT0 3 OUT 04 OUT 05
Address 2960 2961
Bit 0123456789012345
Inputs
Normal inputs Normal
input 0
Normal
input 1
Normal
input 2
Normal
input 3
Normal
input 4
Normal
input 5
Normal
input 6
Normal
input 7
Normal
input 8
Normal
input 9 --- --- --- --- --- ---
Interrupt inputs
(Direct Mode/
Counter Mode)
Interrupt
input 0
Interrupt
input 1
Interrupt
input 2
Interrupt
input 3 --- --- --- --- --- --- --- --- --- --- --- ---
Quick response
inputs
Quick
response
input 0
Quick
response
input 1
Quick
response
input 2
Quick
response
input 3
--- --- --- --- --- --- --- --- --- --- --- ---
High-speed
counters --- ---
Highspeed
counter 1
(phase- Z/
reset)
Highspeed
counter 0
(phase- Z/
reset)
--- ---
High-
speed
counter 1
(phase-A,
increment,
or count
input)
High-
speed
counter 1
(phase-B,
decrement,
or direction
input)
High-
speed
counter 0
(phase-A,
increment,
or count
input)
High-
speed
counter 0
(phase-B,
decrement,
or direction
input)
--- --- --- --- --- ---
Out
puts
Normal outputs --- --- --- --- --- --- --- --- --- --- Normal
output 0
Normal
output 1
Normal
output 2
Normal
output 3
Normal
output 4
Normal
output 5
Pulse
out
puts
CW/CCW
outputs --- --- --- --- --- --- --- --- --- ---
Pulse
output 0
(CW)
Pulse
output 0
(CCW)
Pulse
output 1
(CW)
Pulse
output 1
(CCW)
--- ---
Pulse +
direction
outputs
--- --- --- --- --- --- --- --- --- ---
Pulse
output 0
pulse)
Pulse
output 1
(pulse)
Pulse
output 0
(direction)
Pulse
output 1
(direction)
--- ---
Variable
duty
ratio
outputs
--- --- --- --- --- --- --- --- --- --- --- --- --- --- PWM
output 0
PWM
output 1
Origin search
Origin
search 0
(Origin
Input
Signal)
Origin
search 0
(Origin
Proximity
Input
Signal)
Origin
search 1
(Origin
Input
Signal)
Origin
search 1
(Origin
Proximity
Input
Signal)
Origin
search 0
(Positio
ning
Complet
ed
Signal)
Origin
search 1
(Positio
ning
Complet
ed
Signal)
--- --- --- --- --- --- --- ---
Pulse
output 0
error
counter
reset
output
(operatio
n modes
1 and 2)
Pulse
output 1
error
counter
reset
output
(operatio
n modes
1 and 2)
Terminal symbol IN 10 IN 11 IN 12 IN 13 IN 14 IN 15 IN 16 IN 17 IN 18 IN 19 OUT 10 OUT 11 OUT 12 OUT 13 OUT 14 OUT 15
Address 2962 2963
Bit 0123456789012345
Inputs
Normal inputs Normal
input 10
Normal
input 11
Normal
input 12
Normal
input 13
Normal
input 14
Normal
input 15
Normal
input 16
Normal
input 17
Normal
input 18
Normal
input 19 --- --- --- --- --- ---
Interrupt inputs
(Direct Mode/
Counter Mode)
Interrupt
input 4
Interrupt
input 5
Interrupt
input 6
Interrupt
input 7 --- --- --- --- --- --- --- --- --- --- --- ---
Quick response
inputs
Quick
response
input 4
Quick
response
input 5
Quick
response
input 6
Quick
response
input 7
--- --- --- --- --- --- --- --- --- --- --- ---
High-speed
counters --- ---
Highspeed
counter 3
(phase- Z/
reset)
Highspeed
counter 2
(phase- Z/
reset)
--- ---
High-
speed
counter 3
(phase-A,
increment,
or count
input)
High-
speed
counter 3
(phase-B,
decrement,
or direction
input)
High-
speed
counter 2
(phase-A,
increment,
or count
input)
High-
speed
counter 2
(phase-B,
decrement,
or direction
input)
--- --- --- --- --- ---
Out
puts
Normal outputs --- --- --- --- --- --- --- --- --- --- Normal
output 6
Normal
output 7
Normal
output 8
Normal
output 9
Normal
output 10
Normal
output 11
Pulse
out
puts
CW/CCW
outputs --- --- --- --- --- --- --- --- --- ---
Pulse
output 2
(CW)
Pulse
output 2
(CCW)
Pulse
output 3
(CW)
Pulse
output 3
(CCW)
--- ---
Pulse +
direction
outputs
--- --- --- --- --- --- --- --- --- ---
Pulse
output 2
pulse)
Pulse
output 3
(pulse)
Pulse
output 2
(direction)
Pulse
output 3
(direction)
--- ---
Variable
duty
ratio
outputs
--- --- --- --- --- --- --- --- --- --- --- --- --- --- PWM
output 2
PWM
output 3
Origin search
Origin
search 2
(Origin
Input
Signal)
Origin
search 2
(Origin
Proximity
Input
Signal)
Origin
search 3
(Origin
Input
Signal)
Origin
search 3
(Origin
Proximity
Input
Signal)
Origin
search 2
(Positio
ning
Complet
ed
Signal)
Origin
search 3
(Positio
ning
Complet
ed
Signal)
--- --- --- --- --- --- --- ---
Pulse
output 2
error
counter
reset
output
(operatio
n modes
1 and 2)
Pulse
output 3
error
counter
reset
output
(operatio
n modes
1 and 2)
15
CJ2M-CPU3@/-CPU1@/-MD21@
Specifications of Pulse Input Functions
Interrupt Inputs
Quick-response inputs
High-speed Counter Inputs
Item Direct Mode Counter Mode
Number of interrupt inputs Max. 8 inputs
Allocated bit CIO 2960 and CIO 2962, bits 00 to 03
Interrupt detection method ON-to-OFF or OFF-to-ON transitions
Interrupt task numbers 140 to 147 (fixed)
Counting method --- Incrimenting or decrementing
(Set with the MSKS(690) instruction.)
Counting range --- 0001 to FFFF hex (16 bits)
(Set in A532 to A535 and A544 to A547.)
Response frequency --- Single-phase: 3 kHz x 8 inputs
Storage locations for PVs for interrupt inputs
in Counter Mode --- A536 to A539 and A548 to A551
Item Specifications
Number of Quick-response inputs Max. 8 inputs
Quick-response inputs Signals that are shorter than the cycle time are latched for one PLC cycle, so they can be detected in the PLC program.
Minimum detectable pulse width is 30 μs.
Item Description
Number of High-speed Counter Inputs Max. 4 inputs
Pulse input method (counting mode) Incremental pulse inputs Differential phase input (4×) Up/down inputs Pulse + direction inputs
Input signals
Increment pulse Phase A Up pulse Pulse
--- Phase B Down pulse Direction
--- Phase Z Reset Reset
Frequency and number of high-speed
counters
100 kHz, 2 inputs × 2 I/O
Modules
50 kHz, 2 inputs × 2 I/O
Modules
100 kHz, 2 inputs
× 2 I/O Modules
100 kHz, 2 inputs
× 2 I/O Modules
Counting mode Linear mode or ring mode
Count value
Linear mode: 8000 0000 to 7FFF FFFF hex
0000 0000 to FFFF FFFF hex (for increment pulse)
Ring mode: 0000 0000 to Max. ring value
High-speed counter PV storage locations
High-speed counter 0: A271 (upper 4 digits) and A270 (lower 4 digits)
High-speed counter 1: A273 (upper 4 digits) and A272 (lower 4 digits)
High-speed counter 2: A317 (upper 4 digits) and A316 (lower 4 digits)
High-speed counter 3: A319 (upper 4 digits) and A318 (lower 4 digits)
Refreshed during overseeing processing. Use PRV(881) to read the most recent PVs.
Data format: 8 digit hexadecimal
•Linear mode: 8000 0000 to 7FFF FFFF hex
0000 0000 to FFFF FFFF hex (for increment pulse)
•Ring mode: 0000 0000 to Max. ring value
Control method
Target value comparison Up to 48 target values and corresponding interrupt task numbers can be registered.
Range Comparison Up to 8 or up to 32 ranges can be registered, with a separate upper limit, lower limit, and interrupt task number for each
range.
Counter reset method
•Phase-Z + Software reset
The counter is reset when the phase-Z input goes ON while the Reset Bit (A531.00 to A531.03) is ON.
•Software reset
The counter is reset when the Reset Bit (A531.00 to A531.03) is turned ON.
Operation can be set to stop or continue the comparison operation when the high-speed counter is reset.
CJ2M-CPU3@/-CPU1@/-MD21@
16
Specifications of Pulse Output Functions
Position Control and Speed Control
Variable-duty Pulse Outputs (PWM)
Item Specifications
Number of Pulse Outputs Max. 4 outputs (Pulse Output 00 to 03)
Output mode Continuous mode (for speed control) or independent mode (for position control)
Positioning (independent mode) instructions PULS (886) and SPED (885), PULS (886) and ACC (888), or PULS2 (887) instruction
Speed control (continuous mode)
instructions SPED (885) and ACC (888) instructions
Origin (origin search and origin return)
instructions ORG (889) instruction
Interrupt feeding instruction IFEED (892) instruction
Output frequency 1 pps to 100 kpps (1 pps units), two pulse outputs × 2 Pulse I/O Modules
Frequency acceleration and deceleration
rates
Set in increments of 1 pps for acceleration/deceleration rates from 1 to 65,535 pps (every 4 ms).
The acceleration and deceleration rates can be set independently only with the PLS2 (887) instruction.
Changing SVs during instruction execution The target frequency, acceleration/deceleration rate, and target position can be changed.
Pulse output method CW/CCW or pulse + direction
Number of output pulses Relative coordinates: 0000 0000 to 7FFF FFFF hex (Accelerating or decelerating in either direction: 2,147,483,647)
Absolute coordinates: 8000 0000 to 7FFF FFFF hex (−2,147,483,648 to 2,147,483,647)
Relative/absolute coordinate specifications
for pulse output PVs
Absolute coordinates are specified automatically when the origin location has been defined by changing the pulse
output PV with the INI (880) instruction or performing an origin search with the ORG(889) instruction. Relative
coordinates must be used when the origin is undefined.
Relative pulse/absolute pulse specifications
The pulse type can be specified with an operand in the PULS (886) or PLS2 (887) instruction.
Absolute pulses can be used when absolute coordinates are specified for the pulse output PV, i.e. the origin location
has been defined. Absolute pulse cannot be used when relative coordinates are specified, i.e., when the origin location
is undefined. An instruction error will occur.
Pulse output PV's storage location
The following Auxiliary Area words contain the pulse output PVs
Pulse output 0: A277 (leftmost 4 digits) and A276 (rightmost 4 digits)
Pulse output 1: A279 (leftmost 4 digits) and A278 (rightmost 4 digits)
Pulse output 2: A323 (leftmost 4 digits) and A322 (rightmost 4 digits)
Pulse output 3: A325 (leftmost 4 digits) and A324 (rightmost 4 digits)
The PVs are refreshed during regular I/O refreshing.
Item Specifications
Number of PWM Outputs Max. 4 outputs (PWM Output 00 to 03)
Duty ratio 0.0% to 100.0% in 0.1% increments
Frequency 0.1 Hz to 6,553.5 Hz (Set in 0.1-Hz increments.)
1 Hz to 32,800 Hz (Set in 1-Hz increments.)
Output mode Continuous Mode
Instruction PWM (891) instruction
17
CJ2M-CPU3@/-CPU1@/-MD21@
Specifications of Pulse I/O Modules
Input Specifications (IN00 to IN09/IN10 to IN19 )
Normal Inputs
Input Circuit Configuration
Interrupt Input and Quick-response Input Specifications (IN00 to IN03 and IN10 to IN13)
Inputs IN00 to IN05 and
IN10 to IN15
IN06 to IN09 and
IN16 to IN19
IN00 to IN05 and
IN10 to IN15
IN06 to IN09 and
IN16 to IN19
Input form 24 VDC inputs Line driver inputs
Input current 6.0 mA typical 5.5 mA typical 13 mA typical 10 mA typical
Input voltage range 24 VDC +10%/−15%
RS-422A or RS-422 line driver (conforming to AM26LS31),
Power supply voltage of 5 V ±5%
Input impedance 3.6 kΩ4.0 kΩ---
Number of circuits 1 common, 1 circuit
ON voltage/current 17.4 VDC min., 3 mA min. ---
OFF voltage/current 1 mA max. at 5 VDC max. ---
ON response time 8 ms max. (The input time constant can be set to 0, 0.5, 1, 2, 4, 8, 16, or 32 ms in the PLC Setup.)
OFF response time 8 ms max. (The input time constant can be set to 0, 0.5, 1, 2, 4, 8, 16, or 32 ms in the PLC Setup.)
Item Specifications
Input IN00 to IN05/IN10 to IN15 IN06 to IN09/IN16 to IN19
Circuit configuration
Item Specifications
ON response time 30 μs max.
OFF response time 150 μs max.
Response pulse
24 V
LD+
Internal circuits
24 V
LD+
Internal circuits
30 μs min. 150 μs min.
ON
OFF
CJ2M-CPU3@/-CPU1@/-MD21@
18
High-speed Counter Input Specifications (IN06 to IN09 and IN16 to IN19)
24-VDC input Line driver input
Set to 60 kHz
Set to 100 kHz
Phase Z/reset input
50%
OFF
ON
T1 T 2
50%
OFF
ON
50%
OFF
ON
T3 T4
Phase-A/Phase-B encoder input, Single-phase
60-kHz pulse input with 50% duty ratio
Phase-A/Phase-B encoder inputs, Differential
phases, 30 kHz
Changes in phases A and B must be
separated by at least 4.0 μs.
Rise time and fall time: 3.0 μs max.
50%
OFF
ON
T1 T 2
50%
OFF
ON
50%
OFF
ON
T3 T4
Encoder input phase A or B, single-phase
60-kHz pulse input with 50% duty ratio
Phase-A/Phase-B encoder inputs, Differential
phases, 30 kHz
Changes in phases A and B must be separated by at least
4.0 μs.
8.3 μs min.
16.6 μs min.
33.3 μs min.
T1, T2, T3, T4: 4.0 μs min.
8.3 μs min.
50%
OFF
ON
T1 T 2
50%
OFF
ON
50%
OFF
ON
T3 T4
Phase-A/Phase-B encoder input, Single-phase
100-kHz pulse input with 50% duty ratio
Phase-A/Phase-B encoder inputs, Differential
phases, 50 kHz
Changes in phases A and B must be
separated by at least 2.5 μs.
Rise time and fall time: 2.5 μs max.
2.5 μs max. 2.5 μs max.
50%
OFF
ON
T1 T 2
50%
OFF
ON
50%
OFF
ON
T3 T4
Single-phase 100-kHz pulse input with
50% duty ratio
Differential-phase 50-kHz pulse input
Changes in phases A and B must be separated
by at least 2.5 μs.
50%
OFF
ON
Encoder input phase Z (IN02/IN03 or IN12/IN13)
Maintain an ON time of 30 μs min.
and an OFF time of 150 μs min.
19
CJ2M-CPU3@/-CPU1@/-MD21@
Output Specifications (OUT00 to OUT05 and OUT10 to OUT15)
Pulse Outputs (OUT00 to OUT03 and OUT10 to OUT13)
PWM Outputs (OUT04, OUT05, OUT14, and OUT15)
Item Specifications
Output Specifications Sinking-type (CJ2M-MD211) Sourcing-type (CJ2M-MD212)
Rated voltage 5 to 24 VDC
Allowable voltage range 4.75 to 26.4 VDC
Maximum switching
current 0.3 A/output, 1.8 A/Unit
Number of circuits 6 outputs (6 outputs/common)
Maximum inrush current 3.0 A/output, 10 ms max. 2.0 A/output, 10 ms max.
Leakage current 0.1 mA max.
Residual voltage 0.6 V max.
ON response time 0.1 ms max.
OFF response time 0.1 ms max.
Fuse None
External supply power
(power supply input for
outputs)
10.2 to 26.4 VDC, 20 mA min.
Circuit configuration
Item Specifications
Output Specifications Sinking-type (CJ2M-MD211) Sourcing-type (CJ2M-MD212)
Rated voltage 5 to 24 VDC
Allowable voltage range 4.75 to 26.4 VDC
Maximum switching
capacity 30 mA
Minimum switching
capacity 7 mA
Maximum output
frequency 100 kHz
Output waveform
Item Specifications
Output Specifications Sinking-type (CJ2M-MD211) Sourcing-type (CJ2M-MD212)
Rated voltage 5 to 24 VDC
Allowable voltage range 4.75 to 26.4 VDC
Maximum switching
capacity 6.5535 kHz or less: 300 mA, 6.5535 to 32.8 kHz: 100 mA
Maximum output
frequency 32,800 Hz
PWM output accuracy
(for ON pulse width of
2 μs or longer)
ON duty at 6.5535 kHz or less: -0.2% to +1%,
ON duty at 32.8 kHz: -1% to +5%
(at switching current of 30 mA)
ON duty at 6.5535 kHz or less: ±0.5%,
ON duty at 32.8 kHz: +2.5%
(at switching current of 30 mA)
Output waveform
OUT
COM
+V
Internal circuits
Isolation
circuit
Rated
voltage
circuit
COM
OUT
Internal circuits
Isolation
circuit
Rated
voltage
circuit
90%
10%
ON
OFF
2.5 μs min.
4 μs min.
90%
10%
OFF
ON
4 μs min.
2.5 μs min.
ON
OFF
T
tON
50%
ON duty =
tON
TX 100%
OFF
ON
T
tON
50%
ON duty =
tON
TX 100%
CJ2M-CPU3@/-CPU1@/-MD21@
20
Unit Versions
Function Support by Unit Version
Functions Supported for Unit Version 2.0 or Later
The following tables show the relationship between unit versions and CX-Programmer versions.
*A Pulse I/O Module must be mounted for CJ2M CPU Units with unit version 2.0 or later.
Unit Versions and Programming Devices
The following tables show the relationship between unit versions and CX-Programmer versions.
Unit Versions and Programming Devices
*1. CX-Programmer version 9.1 or higher is required to use CJ2M CPU Units.
*2. It is not necessary to upgrade the version of the CX-Programmer if functionality that was enhanced for the upgrade of the CPU Unit will not be
used.
*3. A Programming Console cannot be used with a CJ2M CPU Unit.
Device Type Setting
The unit version does not affect the setting made for the device type on the CX-Programmer. Select the device type as shown in the following table
regardless of the unit version of the CPU Unit.
Units Models Unit version
CJ2M CPU Units
CJ2M-CPU3@
CPU: Unit version 1.0 (Built-in EtherNet/IP section: Unit version 2.0)
CPU: Unit version 2.0 (Built-in EtherNet/IP section: Unit version 2.0)
CPU: Unit version 2.0 (Built-in EtherNet/IP section: Unit version 2.1)
CJ2M-CPU1@CPU: Unit version 1.0
CPU: Unit version 2.0
CPU Unit CJ2M CPU Unit
Model CJ2M-CPU@@
Unit Version
Function Unit version 2.0 or higher Unit version 1.0
OK −
CPU Unit Functions
Required Programming Device
CX-Programmer Programming
Console
Ver. 9.0 or lower Ver. 9.1 or higher Ver. 9.12 or higher
CJ2M-CPU@@
Unit version 1.0 Functions for unit version 1.0 −OK *1OK
− *3
CJ2M-CPU@@
Unit version 2.0
Functions
added for unit
version 2.0
Using new functions −−OK
Not using new
functions −OK *2OK
Series CPU Unit group CPU Unit model Device type setting on
CX-Programmer Ver. 9.1 or higher
CJ Series CJ2M CPU Units CJ2M-CPU3@
CJ2M-CPU1@CJ2M
21
CJ2M-CPU3@/-CPU1@/-MD21@
External Interface
CJ2M-CPU3@ (CJ2M with Built-in EtherNet/IP)
A CJ2M-CPU3@ provides two communications ports for external interfaces: a peripheral (USB) port and an EtherNet/IP port.
The Pulse I/O functions of the CJ2M can be used by mounting a Pulse I/O Module. Up to two Pulse I/O Modules can be connected to the left side
of a CJ2M CPU Unit.
Serial ports can be added by mounting a Serial Communications Option Board (sold separately) in an option slot.
CJ2M-CPU1@
A CJ2M-CPU1@ provides two communications ports for external interfaces: a peripheral (USB) port and a serial port.
The Pulse I/O of the CJ2M can be used by mounting a Pulse I/O Module. Up to two Pulse I/O Modules can be connected to the left side of a CJ2M
CPU Unit.
Battery Compartment LED Indicators
DIP Switch
(inside the battery compartment)
Memory Card Indicators
Peripheral (USB) Port
Connect to PC with CX-Programmer
Option board slot
Add a serial option board (option)
EtherNet/IP Port
Connected to the information management
system such as Host Computer
Simple Backup/Memory Card
Power Supply Switch
Memory Card Connector
Memory Card Eject Button
COMM
COMM
CP1W-CIF11/CIF12-V1
RS-422A/485
Option Board
CP1W-CIF01
RS-232C
Option Board
Attachable
Pulse I/O Module (2 units max.)
CJ2M-MD21@
Battery Compartment
LED Indicator
DIP Switch
(inside the battery compartment)
Memory Card Indicators
Peripheral (USB) Port
Connect to PC with CX-Programmer
Built-in Serial Port
Connect to Host Computers,
general-purpose external device,
Programmable Terminals, and other devices.
Simple Backup/Memory Card
Power Supply Switch
Memory Card Connector
Memory Card Eject Button
Attachable
Pulse I/O Module (2 units max.)
CJ2M-MD21@
CJ2M-CPU3@/-CPU1@/-MD21@
22
Peripheral (USB) Port
EtherNet/IP Port
Built-in Serial Port (Only CJ2M-CPU1@)
*Baud rates for the RS-232C are specified only up to 19.2 kbps. The CJ Series supports serial communications from 38.4 kbps to 115.2 kbps,
but some computers cannot support these speeds. Lower the baud rate if necessary.
Note: Do not use the 5-V power from pin 6 of the RS-232C port for anything but CJ1W-CIF11 RS-422A Conversion Adapter, NT-AL001 RS-232C/
RS-422A Conversion Adapter and NV3W-M_20L(-V1) Programmable Terminal. The external device or the CPU Unit may be damaged.
Item Specification
Baud Rate 12 Mbps max.
Transmission Distance 5 m max.
Interface USB 2.0-compliant B-type connector
Protocol Peripheral Bus
Item Specification
Media Access Method CSMA/CD
Modulation Baseband
Transmission Paths Star
Baud Rate 100 Mbps (100Base-TX)
Transmission Media Shielded twisted-pair (STP) cable; Categories: 5, 5e
Transmission Distance 100 m (between ethernet switch and node)
Number of Cascade Connections No restrictions if ethernet switch is used.
Communications CIP Communications (tag data links, Explicit Messages).
FINS communications
Item Specification
Communications method Half duplex
Synchronization Start-stop
Baud rate 0.3/0.6/1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 kbps *
Transmission distance 15 m max.
Interface EIA RS-232C
Protocol Host Link, NT Link, 1:N, No-protocol, or Peripheral Bus
Pin No. Signal Name Direction
1 FG Protection earth −
2 SD (TXD) Send data Output
3 RD (RXD) Receive data Input
4 RS (RTS) Request to send Output
5 CS (CTS) Clear to send Input
6 5 V Power supply −
7 DR (DSR) Data set ready Input
8 ER (DTR) Data terminal ready Output
9 SG (0 V) Signal ground −
Connector hood FG Protection earth −
5
1
9
6
23
CJ2M-CPU3@/-CPU1@/-MD21@
Serial Option Board (Only CJ2M-CPU3@)
A Serial Option Board can be used with a CJ2M-CPU3@ CJ2M CPU Unit.
CP1W-CIF01 RS-232C Option Board
●RS-232C Connector
Note: Do not use the 5-V power from pin 6 of the RS-232C port for anything but CJ1W-CIF11 RS-422A Conversion Adapter, NT-AL001 RS-232C/
RS-422A Conversion Adapter and NV3W-M_20L(-V1) Programmable Terminal. The external device or the CPU Unit may be damaged.
CP1W-CIF11/CIF12-V1 RS-422A/485 Option Board
●RS-422A/485 Terminal Block
Model Port Maximum transmission distance Connection method
CP1W-CIF01 One RS-232C port 15 m Connector: D-sub, 9-pin female
CP1W-CIF11 One RS-422A/485 port (not
isolated) 50 m Terminal block: Using ferrules
CP1W-CIF12-V1 One RS-422A/485 port (isolated) 500 m Terminal block: Using ferrules
Pin No. Signal Name Direction
1 FG Protection earth −
2 SD (TXD) Send data Output
3 RD (RXD) Receive data Input
4 RS (RTS) Request to send Output
5 CS (CTS) Clear to send Input
6 5 V Power supply −
7 DR (DSR) Data set ready Input
8 ER (DTR) Data terminal ready Output
9 SG (0 V) Signal ground −
Connector hood FG Protection earth −
COMM
Front Back
Communications Status Indicator
RS-232 Connector
CPU Unit Connector
5
6
1
9
COMM
Front Back
Communications Status Indicator
DIP Switch for
Operation Settings
RS-422A/485 Connector
RDA- RDB+ SDA- SDB+ FG
CPU Unit
Connector
RDB+
RDA-
SDA- SDB+
FG
Tighten the terminal block screws
to a torque of 0.28 N·m.
CJ2M-CPU3@/-CPU1@/-MD21@
24
Connector Pin Allocations of Pulse I/O Module (40 pins)
Connector on Sinking-type I/O Module (CJ2M-MD211)
*Terminals numbers on the XW2R-@40G-T Connector-Terminal Block Conversion Unit.
Sourcing-type I/O Module (CJ2M-MD212)
*Terminals numbers on the XW2R-@40G-T Connector-Terminal Block Conversion Unit.
Pin layout Terminal symbol Input signal type Pin *Terminal symbol Input signal type Pin *
IN00/IN10
24 VDC 1 A1
IN01/IN11
24 VDC 2 B1
LD+3A2 LD+4B2
0 V/LD−5A3 0 V/LD−6B3
IN02/IN12
24 VDC 7 A4
IN03/IN13
24 VDC 8 B4
LD+9A5 LD+10B5
0 V/LD−11 A6 0 V/LD−12 B6
IN04/IN14
24 VDC 13 A7
IN05/IN15
24 VDC 14 B7
LD+ 15 A8 LD+ 16 B8
0 V/LD−17 A9 0 V/LD−18 B9
IN06/IN16
24 VDC 19 A10
IN07/IN17
24 VDC 20 B10
LD+ 21 A11 LD+ 22 B11
0 V/LD−23 A12 0 V/LD−24 B12
IN08/IN18
24 VDC 25 A13
IN09/IN19
24 VDC 26 B13
LD+ 27 A14 LD+ 28 B14
0 V/LD−29 A15 0 V/LD−30 B15
OUT00/OUT10 --- 31 A16 OUT01/OUT11 --- 32 B16
OUT02/OUT12 --- 33 A17 OUT03/OUT13 --- 34 B17
OUT04/OUT14 --- 35 A18 OUT05/OUT15 --- 36 B18
Power supply input +V for
outputs --- 37 A19 Power supply input +V for
outputs --- 38 B19
COM --- 39 A20 COM --- 40 B20
Pin layout Terminal symbol Input signal type Pin *Terminal symbol Input signal type Pin *
IN00/IN10
24 VDC 1 A1
IN01/IN11
24 VDC 2 B1
LD+3A2 LD+4B2
0 V/LD−5A3 0 V/LD−6B3
IN02/IN12
24 VDC 7 A4
IN03/IN13
24 VDC 8 B4
LD+9A5 LD+10B5
0 V/LD−11 A6 0 V/LD−12 B6
IN04/IN14
24 VDC 13 A7
IN05/IN15
24 VDC 14 B7
LD+ 15 A8 LD+ 16 B8
0 V/LD−17 A9 0 V/LD−18 B9
IN06/IN16
24 VDC 19 A10
IN07/IN17
24 VDC 20 B10
LD+ 21 A11 LD+ 22 B11
0 V/LD−23 A12 0 V/LD−24 B12
IN08/IN18
24 VDC 25 A13
IN09/IN19
24 VDC 26 B13
LD+ 27 A14 LD+ 28 B14
0 V/LD−29 A15 0 V/LD−30 B15
OUT00/OUT10 --- 31 A16 OUT01/OUT11 --- 32 B16
OUT02/OUT12 --- 33 A17 OUT03/OUT13 --- 34 B17
OUT04/OUT14 --- 35 A18 OUT05/OUT15 --- 36 B18
COM --- 37 A19 COM --- 38 B19
Power supply input −V for
outputs --- 39 A20 Power supply input −V
for outputs --- 40 B20
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
25
CJ2M-CPU3@/-CPU1@/-MD21@
Pulse I/O Module MIL connector Wiring Methods
To connect to a Terminal Block, use an OMRON Cable preassembled with the special connector or attach the special connector (sold separately)
to a cable yourself.
Using User-made Cables with Connector
Connector Models
Compatible Connector Specifications
•MIL Flat Cable Connectors (40-pin Pressure-fitted Connectors)
•MIL Loose Wire Crimp Connectors (40-pin Pressure-fitted Connectors)
Note: 1. Contacts are included with the Socket.
2. Select either the Hood Cover or the Partial Cover.
Wiring
We recommend using a cable with wires sized between 28 and 24 AWG (0.2 to 0.08 mm2). Use a wire with an outer diameter of 1.61 mm max.
Compatible Terminal Blocks
Name OMRON model number
Socket XG4M-4030
Stain Relief XG4M-4004
Set model number XG4M-4030-T
Recommended Flat Cable XY3A-200@
Name OMRON model number
Socket AWG24 XG5M-4032-N
AWG26 to AWG28 XG5M-4035-N
Spare Contacts
(See note 1.)
AWG24 XG5W-0031-N
AWG26 to AWG28 XG5W-0034-N
Hood Cover (See note 2.) XG5S-4022
Partial Cover (See note 2.)
(2 required for each socket) XG5S-2001
Recommended Cable Compatible Terminal Block Wiring method Number of
terminals Temperature (°C)
XW2Z-@@@K
XW2R-J40G-T Phillips screw
40 0 to 55XW2R-E40G-T Slotted screw (rise up)
XW2R-P40G-T Push-in spring
Socket
Stain relief
Hood Cover
Partial Cover
Socket
CJ2M-CPU3@/-CPU1@/-MD21@
26
Using preassembled cables and terminal blocks.
Connection of Pulse I/O module to a General-purpose Terminal Block
Connection of Pulse I/O module to a Servo Drive Terminal Block
Terminal Block
CJ2M CPU Unit
Pulse I/O Module
Special Connecting Cable
XW2Z-@@@K
Connector-Terminal Block
Conversion Unit
XW2R-@40G-T
Connecting Cables for Pulse I/O Module
• For OMNUC G5/G Series: XW2Z-@@@J-A33
• For SMARTSTEP2: XW2Z-@@@J-A33
Servo Relay Unit for 1 axis
XW2B-20J6-8A
Servo Drive Connecting Cables
• For OMNUC G5/G Series: XW2Z-@@@J-B31
• For SMARTSTEP2: XW2Z-@@@J-B32
Servo Driver
• OMNUC G5/G Series: R88D-GT
• SMARTSTEP2: R7D-BP
CJ2M CPU Unit
Pulse I/O Module
27
CJ2M-CPU3@/-CPU1@/-MD21@
Dimensions (Unit: mm)
CJ2M-CPU3@
CJ2M-CPU1@
CJ2M-MD211/MD212
76.2
62
2.7
2.7
90
84.5
75
2.7
2.7
76.2
90
31
75
84.5
66.2
20
65
83.8
2.7
2.7
90
CJ2M-CPU3@/-CPU1@/-MD21@
28
Related Manuals
Cat. No. Model Manual Application Description
W472
CJ2H-CPU6@-EIP
CJ2H-CPU6@
CJ2M-CPU@@
CJ-series CJ2 CPU Unit
Hardware User’s
Manual
Hardware specifications for CJ2
CPU Units
Describes the following for CJ2 CPU Units:
•Overview and features
•Basic system configuration
•Part nomenclature and functions
•Mounting and setting procedure
•Remedies for errors
•Also refer to the Software User’s Manual (W473).
W473
CJ2H-CPU6@-EIP
CJ2H-CPU6@
CJ2M-CPU@@
CJ-series CJ2 CPU Unit
Software User’s Manual
Software specifications for CJ2
CPU Units
Describes the following for CJ2 CPU Units:
•CPU Unit operation
•Internal memory
•Programming
•Settings
•Functions built into the CPU Unit
Also refer to the Hardware User’s Manual (W472)
W486
CJ2M-CPU@@
+
CJ2M-MD21@
CJ-series CJ2M CPU
Unit Pulse I/O Module
User's Manual
Information on using Pulse I/O
on CJ2M CPU Units
Provides the following information on the CJ2M CPU Units:
•Specifications and wiring methods
•I/O functions
•Quick-response inputs
•Interrupt functions
•High-speed counters
•Pulse outputs
•PWM outputs
When programming, use this manual together with the
Instructions Reference Manual (Cat. No. W474).
W474
CJ2H-CPU6@-EIP
CJ2H-CPU6@
CJ2M-CPU3@
CJ2M-CPU1@
CS1G/H-CPU@@H
CS1G/H-CPU@@-V1
CJ1G/H-CPU@@H
CJ1G-CPU@@
CJ1M-CPU@@
CS1D-CPU@@HA
CS1D-CPU@@SA
CS1D-CPU@@H
CS1D-CPU@@S
NSJ@-@@@@(@)-@@@
CS/CJ/NSJ-series
Instructions Reference
Manual
Information on instructions
Describes each programming instruction in detail.
Also refer to the Software User’s Manual (W473) when you
do programming.
W342
CJ2H-CPU6@-EIP
CJ2H-CPU6@
CJ2M-CPU@@
CS1G/H-CPU@@H
CS1G/H-CPU@@-V1
CS1D-CPU@@HA
CS1D-CPU@@SA
CS1D-CPU@@H
CS1D-CPU@@S
CS1W-SCU@@-V1
CS1W-SCB@@-V1
CJ1H-CPU@@H-R
CJ1G/H-CPU@@H
CJ1G-CPU@@P
CJ1M-CPU@@
CJ1G-CPU@@
CJ1W-SCU@@-V1
CP1H-X@@@@-@
CP1H-XA@@@@-@
CP1H-Y@@@@-@
CP1E-E/N@@D@-@
NSJ@-@@@@(@)-@@@
CS/CJ/CP/NSJ-series
Communications
Command Reference
Manual
Information on communications
for CS/CJ/CP-series CPU Units
and NSJ-series Controllers
Describes C-mode commands and FINS commands
Refer to this manual for a detailed description of commands
for communications with the CPU Unit using C mode
commands or FINS commands.
Note: This manual describes the communications
commands that are addressed to CPU Units. The
communications path that is used is not relevant and
can include any of the following: serial ports on CPU
Units, communications ports on Serial
Communications Units/Boards, and Communications
Units. For communications commands addressed to
Special I/O Units or CPU Bus Units, refer to the
operation manual for the related Unit.
W465
CJ2H-CPU6@-EIP
CJ2M-CPU3@
CS1W-EIP21
CJ1W-EIP21
CS and CJ Series
EtherNet/IP Units
CS1W-EIP21, CJ1W-
EIP21, CJ2H-CPU6@-
EIP, CJ2M-CPU3@
Operation Manual
Information for EtherNet/IP
function of CJ2M built-in
Ethernet port
Describes EtherNet/IP port/units. A basic setting, a tag data
link, FINS communication, and other function are described.
W463 CXONE-AL@@D-V@CX-One Setup Manual Installing software from the CX-
One
Provides an overview of the CX-One FA Integrated Tool
Package and describes the installation procedure.
W446
WS02-CXPC@-V@
CX-Programmer
Operation Manual
Support Software for Windows
computers
CX-Programmer operating
procedure
Describes operating procedures for the CX-Programmer.
Also refer to the Software User’s Manual (W473) and
Instructions Reference Manual (W474) when you do
programming.
W447
CX-Programmer
Operation Manual
Functions Blocks/
Structured Text
W469
CX-Programmer
Operation Manual SFC
Programming
29
CJ2M-CPU3@/-CPU1@/-MD21@
W366 WS02-SIMC1-E
CS/CJ/CP/NSJ-series
CX-Simulator Operation
Manual
Operating procedures for CX-
Simulator Simulation Support
Software for Windows
computers
Using simulation in the CX-
Programmer with CX-
Programmer version 6.1 or
higher
Describes the operating procedures for the CX-Simulator.
When you do simulation, also refer to the CX-Programmer
Operation Manual (W446), Software User’s Manual (W473),
and CS/CJ/NSJ series Instructions Reference Manual
(W474).
W464 CXONE-AL@@D-V@
CS/CJ/CP/NSJ-series
CX-Integrator Network
Configuration Software
Operation Manual
Network setup and monitoring Describes the operating procedures for the CX-Integrator.
Cat. No. Model Manual Application Description
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,
repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products
were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate
modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall
not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or
electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice,
recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2018.11
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2018 All Right Reserved.