Terminal block assignments – Rockwell Automation 1440-RMA00-04RC XM-440 Master Relay Module User Manual
Page 25
Rockwell Automation Publication GMSI10-UM009D-EN-P - June 2011
Installing the XM-440 Master Relay Module 25
Figure 2.7 XM-942 Terminal Base Unit
Terminal Block Assignments
The terminal block assignments and descriptions for the XM-440 module are
shown below.
XM-942, Cat. No. 1440-TB-C
ATTENTION
The terminal block assignments are different for different
XM modules. The following table applies only to the
XM-440. Refer to the installation instructions for the
specific XM module for its terminal assignments.
WARNING
EXPLOSION HAZARD
Do not disconnect equipment unless power has been
removed or the area is known to be nonhazardous.
Do not disconnect connections to this equipment unless
power has been removed or the area is known to be
nonhazardous. Secure any external connections that mate
to this equipment by using screws, sliding latches, threaded
connectors, or other means provided with this product.
Terminal Block Assignments
No.
Name
Description
0
24V In
Connection to primary external +24V power supply, positive
side
1
24V Common
Connection to external +24V power supply, negative side
(internally DC-coupled to circuit ground)
2
Reset Relay
Switch input to reset internal relay (active low)
3
Reserved
4
Relay 1 N.O. 2
Relay #1 Normally Open contact 2
5
Relay 1 N.O. 1
Relay #1 Normally Open contact 1
6
Relay 2 N.O. 2
Relay # 2 Normally Open contact 2