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Appendicies
A-2
Using Terminal Block Units with
Screw-terminals
This section describes the signal layout of the screw terminals on the Connector Terminal Converter
Unit (XW2B-40G4 or XW2B-40G5). The Unit is used to connect external signals such as power supply
signals, digital I/O signals, and Counter input signals to a 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
A-14
Terminal Block Unit 1:Screw-terminal Number
-PS: 0 V
O0: NPN
O1: NPN
I0: 0 V
I1: 0 V
CH1: LD-/0 V
A
CH1: 5 V
CH1: LD-/0 V
B
CH1: 5 V
CH1: LD-/0 V
Z
CH1: 5 V
CH2: LD-/0 V
A
CH2: 12 V
CH2: LD-/0 V
B
CH2: 12 V
CH2: LD-/0 V
Z
CH2: 12 V
High-speed Counter Unit
XW2B-40G4
XW2B-40G5
1 3
Screw terminal block
2 4
terminal arrangement
CJ-series High-speed Counter Units Operation Manual for NJ-series CPU Unit(W492)
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
CN1
49
50
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
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