
8. Connections of I/O Interface
8.5 Connecting with Expansion I/O Card QY231
134
(2) Pin assignments
Remote I/O unit connection terminal
CSH41A/B
1 2 3
<Cable side connector type>
Connector: 1-178288-3
Contact: 1-175218-2 x3
Recommended manufacturer: Tyco
Electronics AMP
1 I/O TXRX
2 I/O TXRX*
3 0V(RG)
Power input terminal (24VDC)
J4
4 3
1
2
<Cable side connector type>
Connector: 51191-0400
Contact: 50802-8100 x4
Recommended manufacturer: MOLEX
1 0V(RG)
2 I 24VDC
3 I 24VDC
4 0V(RG)
Machine input terminal
CMD81/CMD82
7
1 14
20
<Cable side connector type>
Connector: MRP20F01
Contact: MRP-F102
Case: MR20W
Recommended manufacturer:
HONDA TSUSHIN KOGYO
CMD81
18
1
33
50
<Cable side connector type>
Connector: MRP50F01
Contact: MRP-F102
Case: MR50W
Recommended manufacturer:
HONDA TSUSHIN KOGYO
7
0V(RG) 13
20 DC24V
6
12
X36 19 X37
5
X35 11
X33 18 X34
4
X32 10
X30 17 X31
3
X3F 9 X3D 16 X3E
2
X3C 8 X3A 15 X3B
1
X39 14
X38
CMD82
18
0V(RG)
50 X27
17
X26 49
X25
16
X24 32
X22 48 X23
15
X21 31
X2F 47 X20
14
X2E 30
X2C 46 X2D
13
X2B 29
X29 45 X2A
12
X28 28
X16 44 X17
11
X15 27
X13 43 X14
10
X12 26
X10 42 X11
9 X1F 25
X1B 41 X1E
8 X1D 24
X18 40 X1C
7 X1A 23
X05 39 X19
6 X07 22
X02 38 X06
5 X04 21
X0F 37 X03
4 X01 20
X0C 36 X00
3 X0E 19
X09 35 X0D
2 X0B
34 X0A
1 X08
33
DC24V
CS1
0
* This example shows CS1 set to "0".
Refer to "PLC Interface Manual" for details.