INPUT/OUTPUT RELAYS FOR INTERFACE BETWEEN THE CPU AND THE LOAD I/O-RELAYS UL File No.: E43149 CSA File No.: LR26550 * Input and output modules for interfacing between CPU and external input devices or loads IAC: AC input (yellow) OAC: AC output (black) IDC: DC input (white) ODC: DC output (red) * Excellent transient noise immunity * Breakdown voltage: 4,000 V between input and output * Zero-cross switching for reducing EMI * LED operation indication types available 10 .394 43 1.693 20.5 .807 mm inch EXAMPLE OF I/O SYSTEM CONSTRUCTION PC board 5 V DC 5 V DC 24 V DC DC Output module 5 V DC DC solenoid 24 V DC DC Input module 5 V DC Limit switch 120 V AC AC Input module 5 V DC AC motor 120 V AC AC intput module 5 V DC Micro-computor or logic circuit 120 V AC AC Output module 24 V DC DC Input module Temperature controller Recently, the microcomputer shown in the left has come into use, with a rapid increase in the use of feedback control for process controllers. As an input/output interface relay, it represents a fast responding interface with long life, noiseless, PC board mounting facility, making circuit design and manufacture simple, and providing amplification of maintenance with space saving. Our company's I/O relays have been grouped for use with either AC or DC devices as AC output type, AC input type, DC output type, and DC input. In addition, the I/O use relay is modularized identically, responding to the various load types for PC board mounting. Because combinations can be freely used, circuit design has been greatly facilitated. Accordingly, the above diagram of interface PC board mounting is a practical construction which can be used. TYPICAL APPLICATIONS 1. Optimum for minicomputer and microcomputer use, and for feed back control process control systems. Robot, NC machine, Automatic Assembling machine. 2. Programmable controllers controls for motors, solenoids and solenoid valves. ORDERING INFORMATION I AC 4/15 Input or Output AC or DC Logic supply or control voltage I: Input module O: Output module AC: AC input or AC output DC: DC input or DC output 3/15: 3 to 15 V DC 4/15: 4 to 15 V DC 10/32: 10 to 32 V DC (Note) Standard packing: Carton: 20 pcs.; Case: 200 pcs. A L Input or Output Voltage Nil A Input Output 80 to 140 V AC 3 to 32 C DC 75 to 125 V AC 3 to 60 V DC 160 to 280 V AC 75 to 250 V AC 10 to 200 V DC Operation indication Nil: No operation indication L: Operation indication TYPES Input modules Type AC DC Output modules Input voltage 80 to 140 V AC 4 to 15 V DC 160 to 280 V AC 80 to 140 V AC 10 to 32 V DC 160 to 280 V AC 3 to 32 V DC 4 to 15 V DC 3 to 32 V DC 10 to 32 V DC Logic supply voltage Part No. No LED With LED IAC4/15 IAC4/15-L IAC4/15-A IAC4/15-AL IAC10/32 IAC10/32-L IAC 10/32-A IAC10/32-AL IDC4/15 IDC4/15-L IDC10/32 IDC10/32-L Type AC DC Part No. No LED With LED OAC3/15 OAC4/15-L OAC3/15-A OAC4/15-AL OAC10/32 OAC10/32-L OAC10/32-A OAC10/32-AL ODC3/15 ODC4/15-L ODC3/15-A ODC4/15-AL ODC10/32 ODC10/32-L ODC10/32-A ODC10/32-AL Logic supply voltage Output voltage 3 to 15 V DC or 75 to 125 V AC 4 to 15 V DC 75 to 250 V AC 75 to 125 V AC 10 to 32 V DC 75 to 250 V AC 3 to 15 V DC or 3 to 60 V DC 4 to 15 V DC 10 to 200 V DC 3 to 60 V DC 10 to 32 V DC 10 to 200 V DC SPECIFICATIONS Rating (at 20C 68F, Voltage ripple of logic side: less than 1%) 1. Input module Input side Logic side IAC IAC IAC IAC IAC IAC IAC IAC 4/15 4/15-L 10/32 10/32-L 4/15-A 4/15-AL 10/32-A 10/32-AL 80 to 140 V AC 160 to 280 V AC Input voltage 5 mA (100 V) 5 mA (200 V) Input current, Max. Operate voltage, Max. 80 V AC 160 V AC 10 V AC 20 V AC Release voltage Min. Logic supply voltage 10 to 32 V 4 to 15 V 10 to 32 V 4 to 15 V 15 mA Logic supply current, Max. Breakdown voltage 30 V Output current, Max. 25 mA Max. "OFF-side" leakage current 100 A Max. "ON-side" voltage drop 0.4 V IDC4/15 IDC4/15-L IDC10/32 IDC10/32-L 3 to 32 V DC 20 mA (32 V) 3V 0.8 V 4 to 15 V 10 to 32 V 15 mA 30 V 25 mA 100 A 0.4 V 2. Output module OAC 3/15 Logic voltage range Input Impedance (Approx.) Drop-out voltage, Min. Max. load current Output voltage Output Non-repetitive surge current side Max. "OFF-state" leakage current Max. "ON-state" voltage current Min. load current Logic side OAC 4/15-L 3 to 15 V 4 to 15 V 1.6 k 1.7 k OAC 10/32 OAC OAC OAC OAC OAC 10/32-L 3/15-A 4/15-AL 10/32-A 10/32-AL 3 to 15 V 4 to 15 V 10 to 32 V 6 k 5 k 1.6 k 1.7 k 10 to 32 V 6 k 5 k ODC 3/15 ODC 4/15-L ODC 10/32 3 to 15 V 4 to 15 V 1.6 k 1.7 k ODC ODC ODC ODC ODC 10/32-L 3/15-A 4/15-AL 10/32-A 10/32-AL 10 to 32 V 6 k 0.8V 75 to 250 V AC 1.7 k 10 to 32 V 6 k 5 mA (200 V) 1.6V 50 mA 1 A (Ambient temp.: Max. 40C) 3 to 60 V DC 10 to 200 V DC 5 A (for 1 s) 1 mA (60 V) 1 mA (200 V) 1.6 V 2.3 V 5 mA Characteristics (at 20C 68F, Voltage ripple of logic side: less than 1%) Input modules Operate time, max. Release time, max. Insulation resistance Breakdown voltage Functional Vibration resistance Destructive Functional Shock resistance Destructive Ambient temperature Storage temperature Operational method Out put module IDC OAC ODC 5 ms (1/2 cycle of voltage sine wave) +1 ms 0.5 ms 5 ms (1/2 cycle of voltage sine wave) +1 ms 2 ms 109 between input and output (at 500 V DC) 4,000 V AC between input and output 117.6 mm/s2 {12G}, 10 to 55 Hz at double amplitude of 2 mm (10 minutes for X, Y, Z axis) 117.6 mm/s2 {12G}, 10 to 55 Hz at double amplitude of 2 mm (1hour for X, Y, Z axis) Min. 980 m/s2 {100G} (4 times each for X, Y, Z axis) Min. 980 m/s2 {100G} (5 times each for X, Y, Z axis) -30C to +80C -22F to +176F -30C to +80C -22F to +176F -30C to +100C -22F to +212F -30C to +100C -22F to +212F -- Zero-cross (Turn-ON and Turn-OFF) -- IAC 20 ms 20 ms 5 k 2 A (Ambient temp.: Max. 40C) 30 A (in one cycle at 60 Hz) 5 mA (100 V) 1.6 k 0.8V 2 A (Ambient temperature: Max. 30C) 75 to 125 V AC 3 to 15 V 4 to 15 V 5 k DIMENSIONS mm inch PC board pattern (Copper-side view) 7 .276 4.3 .169 Input module (IAC, IDC) 33.02 1.300 10 .394 Copper foil 1 43 1.693 2 10.16 .400 17.4 20 .685.787 4 .157 5.08 .200 0.50 .020 5-0.8DIA. 5-.031DIA. 5.08 .200 5.08 .200 12.7 .500 10.16 .400 4.7 .185 543 Output modules (OAC, ODC) 2 a b c d e Body color 3 4 5 5.08 5.08 .200 .200 12.7 .500 IAC Input: AC Input: AC Vcc Logic output Grounding Yellow 5-1.2DIA. 5-.047DIA. IDC Input: DC + Input: DC - Vcc Logic output Grounding White 1 7 .276 PC board pattern (Copper-side view) 4.3 .169 27.94 1.100 10 .394 1 43 1.693 2 10.16 .400 17.4 20 .685.787 4 .157 5.08 .200 0.50 .020 5.08 .200 4-0.8DIA. 4-.031DIA. 12.7 .500 a b c d Body color 10.16 .400 Copper foil 3 12.7 .500 4 5.08 .200 OAC Output: AC Output: AC Input: DC + Input: DC - Black 4-1.2DIA. 4-.047DIA. ODC Output: DC + Output: DC - Input: DC + Input: DC - Red 4.7 .185 43 2 1 REFERENCE DATA 1-2. Load current vs. ambient temperature (ODC) 2.5 2.0 2.0 1.5 1.0 0.5 0 -30 2 A type 1.5 1 A type 1.0 0 -30 20 40 60 80 Ambient temperature, C 2-2. Surge current and time (IDC) 0 20 40 60 80 Ambient temperature, C 3. Input voltage and current (OAC, ODC) 10 OAC3/15, OAC3/15-A ODC3/15, ODC3/15-A 22 OAC4/15-L, OAC4/15-AL ODC4/15-L, ODC4/15-AL OAC10/32-L, OAC10/32-AL ODC10/32-L, ODC10/32-AL Input current, mA Surge current, A 20 18 16 14 12 10 5 8 6 OAC10/32, OAC10/32-A ODC10/32, ODC10/32-A 4 2 0 50 100 Time, ms 500 1,000 0 30 20 10 0.5 0 2-1. Surge current and time (OAC) Surge current, A 2.5 Load current, A Load current, mA 1-1. Load current vs. ambient temperature (OAC) 10 20 30 Input voltage, V 0 5 10 50 No. of cycles at 60 Hz 100 BLOCK DIAGRAM IAC without LED Vcc LED IAC with LED 1 1 1 2 2 2 3 Vcc + 3 Vcc + LED LED 3 IDC with LED + 1 - 2 Vcc + LED 3 4 4 4 4 5 5 5 5 OAC without LED 1 Zero switching circuit 2 + 3 4 ODC without LED OAC with LED 1 LED IDC without LED - Wiring method (8 input/output example) Wiring can be used commonly for input modules and output modules. Therefore, wiring becomes simple. Zero switching circuit 2 + 3 4 2- Amp. circuit + 3 - LED ODC with LED 2- 4 Logic power input + 1+ 3 - - 1+ + LED + 4 Amp. circuit LED - Module input/output 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 - + GND 1 2 3 4 5 6 7 8 9 +Vcc 10 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 Terminal Number of I/O modules. For Cautions for Use 6/1/1999 All Rights Reserved, (c) Copyright Matsushita Electric Works, Ltd. Go To Online Catalog