Totalizers without preselection
-
LCD 24 x 48
-
CTR24 CTR24 non
-
backlit model Part number 87622062
Display : 8-digit LCD, height 8 mm
Powered by a lithium battery
Counter inputs : solid state (4-30VDC)orvoltage(10→260VAC)
Reset on panel or external with inhibition option
Backlit model (2341-2351-2342)
Counting directions can be selected with input (2241-2341/2251-2351)
Accessories for 50 x 25 mm cut-out
Part numbers
Specifications
Type
Type
Functions
87622062
CTR24 non
-
backlit model
2251
Solid state input, lithium battery NPN/NPN
Consumption
Backlighting : 24 VDC
±
20 % 50 mA
Connection by 8 screw terminals at rear of casing
Connection capacity
1,5 mm
2
Fixed using bracket
Degree of protection front face
IP 65
Temperature limits use (°C)
-
10→+60
Temperature limits stored (°C)
-
20→+70
Breakdown voltage
EN 61010
-
1 : 2000 V / 50 Hz / 1 min
Conformity to standards
EN 61000
-6-2 -
EN 55011 class B
Altitude
2000 m
Certifications
UL
- cULus (pending) -
CE
Weight (g)
50
Function
Impulse counter
Display
8-
digit LCD
Height digits (mm)
8
Counting capacity
-9,999,999→99,999,999witheliminationofzeros
1 slow counting input for contact closure on NPN open-
collector transistor input (terminals 2-6)
1 input for high speed counting signal from voltage level
(terminals 1
-6)
4→30VDC
Low level
0→0,7VDC
High level
4→30VDCPNP
High
-speed counting
12 K Hz max.
42
μ
s PNP
Input impedance
100 K
Ω
PNP
1 slow counting input for contact closure on NPN open-
collector transistor input (terminals 2-6)
1 input for high speed counting signal from voltage level
(terminals 1
-6)
3→30VDC
Low level
0→0,7VDC
High level
3→30VDC
High
-speed counting
7 K Hz max.
70
μ
s NPN
Input impedance
1 M
Ω
Volt-free contact or open collector (terminals 3-6)
1 input for slow counting 2 voltage levels
Voltage -
Terminals 1
-2
10→260VAC/DC
Input impedance (k
Ω
)
160
Slow counting
30 Hz
Minimum pulse time
16 ms
Low level
0→2VAC/DC
High level
10→260VAC/DC
Voltage -
Terminals 2
-3
Minimum pulse time
16 ms
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/06/2014 www.crouzet.com
Accessories
Low level
0→2VAC/DC
High level
10→260VAC/DC
Reset via
Inhibited : Terminals 4
-6 not connected
Active : Terminals 4-6 connected
1 lithium battery
- Life (years)
8
Description
Code
Adaptor for 50 x 25 mm cut-out - Fixed with screws
26546843
Adaptor for 50 x 25 mm cut-out - Fixed with clips
26546844
DIN rail adaptor
26546840
Clip
-fixing kit (supplied with the product)
26546848
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/06/2014 www.crouzet.com
N
o
Legend
Seal
Fixing yoke
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
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Accessory supplied with the counter
Accessory supplied with the counter
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/06/2014 www.crouzet.com
PNP fast count input
- Voltage
N
o
Legend
Fast count
Slow count
Reset input 12 ms
Enable panel reset
Mode 1count direction
0 V common/ (BL
- only 23xx)
Backlighting option (only 2341)
Backlighting option + 24 VDC (only 2341)
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/06/2014 www.crouzet.com
PNP fast count input Transistor or 3-wirePNPproximitysensor(forleakagecurrentdetector≤1 mA)
2-wire proximity sensor fast count input
2-wire proximity sensor fast count input
Slow count input (2) or reset input (3)
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/06/2014 www.crouzet.com
Slow count input (2) or reset input (3)
Slow count input (2) or reset input (3) - Contact not supplied with power
Slow count input (2) or reset input (3) - Contact not supplied with power
N
o
Legend
Fast count
Slow count
Reset input 12 ms
Enable panel reset
Mode 1 count direction
0 V common/ (BL
- only 23xx)
Backlighting option
- (only 2351)
Backlighting option + 24 VDC (only 2351)
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/06/2014 www.crouzet.com
Fast count input NPN
- Voltage
Fast count input NPN Transistor or 3
-wirePNPproximitysensor(forleakagecurrentdetector≤1 mA)
2-wire proximity sensor fast count input
Slow count input (2) or reset input (3)
Slow count input (2) or reset input (3)
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/06/2014 www.crouzet.com
Slow count input (2) or reset input (3) - Contact not supplied with power
Slow count input (2) or reset input (3) - Contact not supplied with power
N
o
Legend
Fast count
AC/DC common
Reset input 12 ms
Enable panel reset
NC
0 V common/ (BL
- only 23xx)
Backlighting option
- (only 2342)
Backlighting option + 24 VDC (only 2342)
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/06/2014 www.crouzet.com
Counter or reset input - Voltage
Counter or reset input - Contact supplied with power
Counter or reset input PNP Transistor or 3
-wire PNP proximity sensor (for leakage current detector < 1 mA)
Counter or reset input NPN Transistor or 3
-wire PNP proximity sensor (for leakage current detector < 1 mA)
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/06/2014 www.crouzet.com
Start/Stop or reset input : 2-wire proximity sensor R=470 ö/2 W for 2-wireleakagecurrentdetector≤1
mA
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
23/06/2014 www.crouzet.com
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Crouzet:
87622062