Rockwell Automation 1440-TPS02-01RB XM-320 Position Module - Manual (Page 43)

Publication GMSI10-UM005C-EN-P - May 2010
Installing the XM-320 Position Module 35
Connecting a Non-contact Sensor and an LVDT
The figure below shows the wiring of a non-contact sensor to channel 1 and
an LVDT to channel 2 of the XM-320.
ATTENTION
You may ground the cable shield at either end of the cable.
Do not ground the shield at both ends. Recommended
practice is to ground the cable shield at the XM-320
terminal base and not at the transducer. Any convenient
Chassis terminal may be used (see Terminal Block
Assignments on page 20).
IMPORTANT
The +24V LVDT powered from pin 25 does not utilize
the redundant power connection to the XM-320. So if
primary 24V power is lost, the +24V sensor will lose power
regardless of whether the XM-320 remains powered
through the redundant power terminals.
If redundant power is required then use a redundant power
supply (Allen-Bradley 1606-series is recommended).