Rockwell Automation 1440-TB-C XM-942 Master Relay Terminal Base User Manual
Page 16
16 XM-942 Master Relay Terminal Base
Publication
GMSI10-IN022A-EN-P - May 2010
5
Relay 1 N.O. contact 1
31
Chassis
6
Relay 2 N.O. contact 2
32
DeviceNet V (+) (red wire) (Optional,
see IMPORTANT note below)
7
No connection
33
CAN_High (white wire)
8
Relay 2 N.O. contact 1
34
RxD
9
Relay 3 N.O. contact 2
35
No connection
10
No connection
36
No connection
11
Relay 3 N.O. contact 1
37
No connection
12
Relay 4 N.O. contact 2
38
Relay 1 N.C. contact 2
13
Relay 4 N.O. contact 1
39
Relay 1 N.C. contact 1
14
No connection
40
Relay 2 N.C. contact 2
15
Chassis
41
No connection
16
TxD
42
Relay 2 N.C. contact 1
17
XRTN
43
Relay 3 N.C. contact 2
18
Switch RTN
44
No connection
19
24V out (Diode-ORed output
DO NOT CONNECT)
45
Relay 3 N.C. contact 1
20
Relay 1 common contact 2
46
Relay 4 N.C. contact 2
21
Relay 1 common contact 1
47
Relay 4 N.C. contact 1
22
Relay 2 common contact 2
48
No connection
23
No connection
49
Chassis
24
Relay 2 common contact 1
50
DeviceNet V (-) (black wire)
25
Relay 3 common contact 2
51
CAN_Low (blue wire)
No.
Description
No.
Description