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CHAPTER 6 INSTALLATION AND WIRING
6
6.6 Wiring of External Device and Terminal Block
(3) Wiring of the external device and terminal block
(a) Signal name
The following shows signal names of the terminal block.
Do not wire the NC terminals. Wrong wiring may cause the module to fail or malfunction.
Pin number Signal name
1NC
2NC
3
CH1
V+
4COM
5I+
6NC
7
CH2
V+
8COM
9I+
10 NC
11
CH3
V+
12 COM
13 I+
14 NC
15
CH4
V+
16 COM
17 I+
18 NC
NC
CH1
V+
CH1
I+
CH2
V+
CH2
I+
CH3
V+
CH3
I+
CH4
V+
CH4
I+
NCNC
CH4
COM
NC
CH3
COM
CH2
COM
CH1
COM
NC NC
1 3 5 7 9 11 13 15 17
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