Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User 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.