Allen-Bradley 1440-SDM02-01RA, User Manual, Page: 37 / 168

Rockwell Automation Publication 1440-UM001D-EN-P - September 2016 37
Install the XM-124 Standard Dynamic Measurement Module Chapter 1
Figure 16 - IEPE Accelerometer to Channel 2 Wiring
Connect a Non-contact Sensor
Figures 18 and 19 show the wiring of a non-contact sensor to the terminal base
unit.
Shield
Pin A - Si gn al
Pin B - Common
Cabl e s hiel d not
conn ecte d at thi s end
1
17
Channel 1 Input Signal
Signal Common
38
Channel 2 Input Signal
TYPICAL WIRING FOR IEPE ACCELEROMETER
TO XM-124 STANDARD DYNAMIC MEASUREMENT MODULE CHANNEL 2
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 28 .
IMPORTANT The internal transducer power supply is providing power to the non-
contact sensor. Set the channel Transducer Power Type to -24 V so that
the buffered output ranges from -24…0 Volts.