Rockwell Automation 1440-VSE02-01RA XM-122 gSE Vibration Module - Manual (Page 198)

Publication GMSI10-UM013D-EN-P - May 2010
188 Wiring Connections for Previous Module Revisions
Connecting a Velocity Sensor and Two Non-Contact Sensors
Figure D.9 shows the wiring of a velocity sensor and two non-contact sensors
to an earlier revision of the XM-122 module (before revision D01). The
velocity sensor is wired to channel 1. The first non-contact sensor is wired to
channel 2, and the other non-contact sensor is wired to the tachometer signal.
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 terminal base
and not at the transducer. Any convenient Chassis terminal
may be used (see Terminal Block Assignments on page
179).
IMPORTANT
The buffered outputs are valid for all signals in this wiring
scheme. Note that buffered output for channel 1 is limited
to one diode drop above -24 V to one diode below +5 V.
IMPORTANT
Transducer DC bias is monitored on all signals.