Using Terminal Block Units With Screw-Terminals - Omron CJ1W-CT021 Operation Manual

Using Terminal Block Units with Screw-terminals

Using Terminal Block Units with Screw-terminals
The following table shows the numbering of the Screw-terminals when you use Terminal Block Units (XW2B-40G4
or XW2B-40G5) to connect the external signals (Power Supply, Digital I/O and Counter Input Signals) to the
CJ1W-CT021 High-speed Counter Unit.
Item
Power Supply (to feed the outputs)
Digital Outputs
[0-1] (NPN/PNP)
Spare
Digital Inputs
[0-1]
Spare
Counter 1
Spare
Counter 2
Connections
Appendix A
Terminal Block Unit 1:Screw-terminal Number
-PS: 0 V
O0: NPN
O1: NPN
I0: 0 V
I1: 0 V
A CH1: LD- / 0 V
CH1: 5 V
B CH1: LD- / 0 V
CH1: 5 V
Z CH1: LD- / 0 V
CH1: 5 V
A CH2: LD- / 0 V
CH2: 12 V
B CH2: LD- / 0 V
CH2: 12 V
Z CH2: LD- / 0 V
CH2: 12 V
XW2B-40G4
XW2B-40G5
Screw terminal block
terminal arrangement
Note The top row of the Terminal Block Unit (numbered 1 to 39) corresponds to the pins
numbered A1 to A20 of the associated connector (CN1) on the High-speed Coun-
ter Unit. The bottom row of the Terminal Block Unit (numbered 2 to 40) corre-
Connector 1 (CN1)
1 +PS:12 to 24 V
3 O0: PNP
5 O1: PNP
7
9 I0: 24 V
11 I1: 24 V
13
15 CH1: LD+
17 CH1: 24 V
19 CH1: LD+
21 CH1: 24 V
23 CH1: LD+
25 CH1: 24 V
27
29 CH2: LD+
31 CH2: 24 V
33 CH2: LD+
35 CH2: 24 V
37 CH2: LD+
39 CH2: 24 V
High-speed Counter Unit
CN1
1 3 49
2 4 50
Appendix A
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
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