Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 558)

I/O Interface
Section 10A
10A-35
Figure 10A.28 shows typical input device connections to connectors
CN61M or CN62M of the high--density I/O module.
Figure 10A.28
High- density I/O Module Input Device Connection
PROXIMITY SWITCH
LS1
PB2
+24V
19
37 30 25 20
13 8 1
Table 10A.W and Table 10A.X show the relationship between the input
data and the pins of connectors CN61M and CN62M.
Table 10A.W
Relationship of Input Data to Connector CN61M Pins
Connector CN61M
Input Data Connector Pin No. Input Data Connector Pin No. Input Data Connector Pin No.
D1 1 D12 12 D23 23
D2 2 D13 13 D24 24
D3 3 D14 14 D25 25
D4 4 D15 15 D26 26
D5 5 D16 16 D27 27
D6 6 D17 17 D28 28
D7 7 D18 18 D29 29
D8 8 D19 19 D30 30
D9 9 D20 20 D31 31
D10 10 D21 21 D32 32
D11 11 D22 22 D33 33
Important: Pins 34, 35, 36, and 37 are a fused +24 volt power used for
input device circuits. If you chose to use an external power source to
power input device circuits, do not make connections to these four pins.
Additionally any external power supply used for input devices must have
its common tied to the same potential as the common at TB1.