YASKAWA MEMOCON GL120 User Manual page 46

3 Digital I/O Specifications
3.1.4 12/24-VDC 32-point Input Module
3) The following diagram shows an example or terminal connections.
EXAMPLE
Pin No.
12/24 VDC
12/24 VDC
Note: (1) Pins 9 and 29, pins 19 and 39 are internally connected.
Connect these pins externally as well. Not connecting
them can cause malfunction.
(2) Connectors for External Connections
On the Module: 10240-52A2JL (manufactured by 3M)
(3) Recommended wires
Use wires of 0.08mm
the connector.
(4) The polarity of the external power supply for signals can be
connected with either plus or minus.
(5) Pins 10, 20, 30, and 40 are not connected.
(6) External Connection Cable
Use a 32-point I/O Module Cable to connect to field
devices. Refer to 3.3 I/O Module Cables for details.
3-16
Pin No.
Not
Not
connected
connected
Common 2
Input 32 Input 31
Input 30 Input 29
Input 28 Input 27
Input 26 Input 25
Input 24 Input 23
Input 22 Input 21
Input 20 Input 19
Input 18 Input 17
Not Not
connected connected
Common 1
Input 15
Input 16
Input 13
Input 14
Input 11
Input 12
Input 9
Input 10
Input 7
Input 8
Input 5
Input 6
Input 3
Input 4
Input 1
Input 2
2
(AWG28) to connect to each pin of