Rockwell Automation 1440-VSE02-01RA XM-122 gSE Vibration Module - Manual (Page 39)

Publication GMSI10-UM013D-EN-P - May 2010
Installing the XM-122 gSE Vibration Module 29
Connecting the Transducer
The XM-122 can accept input from any Allen-Bradley non-contact eddy
current probe, a standard IEPE accelerometer, a velocity transducer, AC
voltage output, or a DC voltage output measurement device.
Connecting an IEPE Accelerometer
The following figures show the wiring of an IEPE accelerometer to the
terminal base unit.
IMPORTANT
The XM-122 module can produce the gSE measurement
only with an IEPE accelerometer or an externally powered
sensor.
IMPORTANT
Figures 2.17 and 2.18 show the wiring to the XM-122
module revision D01 (and later). If you have an earlier
revision of the module, refer to Appendix D for wiring
information.
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 18).
IMPORTANT
The internal transducer power supply is providing power to
the IEPE accelerometer. Make certain the IEPE Power
parameter is enabled. Refer to Channel Transducer
Parameters on page 58.
IMPORTANT
A jumper from terminal 5 to terminal 6 is required for
channel 1 buffered output. A jumper from terminal 22 to
terminal 6 is required for channel 2 buffered output. Refer
to Configuring Buffered Output Input Range on page 28.