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3 Digital I/O Specifications
3.1.5 12/24-VDC 64-point Input Module
Note: (1) CN2 pins A9 and B9 and pins A19 and B19 are internally connected. Connect
(2) Pins A10, A20, B10, and B20 are not connected.
(3) The polarity of the external power supply for signals can be either positive or
(4) Connector for External Connections (included)
(5) Recommended Wires
(6) External Connection Cable
(Continued from previous page)
12/24 VDC
12/24 VDC
these pins externally as well. Not connecting them can cause malfunction.
negative.
Connector: FCN-361J040-AU (soldered) (manufactured by Fujitsu Ltd.)
Cover: FCN-360C040-B (manufactured by Fujitsu Ltd.)
2
Use wires of 0.26 mm
(AWG23) to connect to each connector pin.
Two pairs of connectors to connect the external input signal and a 64-point I/O
Module Cable to connect to field devices are provided. For details, refer to 3.3
I/O Module Cables.
CN2 connector
CN2 connector
pin numbers
pin numbers
Not
Not
connected
connected
Common 4
Common 4
Input 64
Input 63
Input 62
Input 61
Input 60
Input 59
Input 58
Input 57
Input 56
Input 55
Input 54
Input 53
Input 52
Input 51
Input 50
Input 49
Not
Not
connected
connected
Common 3
Common 3
Input 48
Input 47
Input 46
Input 45
Input 44
Input 43
Input 42
Input 41
Input 40
Input 39
Input 38
Input 37
Input 36
Input 35
Input 34
Input 33
3-22
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