Rockwell Automation 1440-REX00-04RD XM-441 Expansion Relay Module - Manual (Page 7)

Rockwell Automation Publication ENMON-IN441J-EN-P - February 2014 7
XM-441 Expansion Relay Module
1. Make certain the keyswitch (A) on the terminal base unit (C) is at position 3 as required for the XM-441 module.
2. Make certain the side connector (B) is pushed all the way to the left.
You cannot install the module unless the connector is fully extended.
3. Make sure that the pins on the bottom of the module are straight so they align properly with the connector in the
terminal base unit.
4. Position the module (D) with its alignment bar (E) aligned with the groove (F) on the terminal base unit.
5. Press firmly and evenly to seat the module in the terminal base unit.
The module is seated when the latching mechanism (G) is locked into the module.
6. Repeat the above steps to install the next module in its terminal base unit.
All grounds in the system must be tied to the same point of the same grounding electrode system.
Maintain a 2.54 cm (1 in.) minimum clearance between the module and adjacent equipment. There are no orientation
restrictions.