Rockwell Automation 1440-SDM02-01RA XM-124 Standard Dynamic Measurement Module - Manuel (Page 36)

36 Rockwell Automation Publication 1440-UM001C-EN-P - May 2014
Chapter 1 Install the XM-124 Standard Dynamic Measurement Module
Connect a Non-contact Sensor
The figures below show the wiring of a non-contact sensor to the terminal base
unit.
Figure 18 - Non-contact Sensor to Channel 1 Wiring
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 27 ).
IMPORTANT The internal transducer power supply is providing power to the non-contact
sensor.
IMPORTANT A jumper from terminal 5 to terminal 21 is required for channel 1 buffered
output. A jumper from terminal 22 to terminal 21 is required for channel 2
buffered output.
See Connect the Buffered Outputs on page 33 .
TYPICAL WIRING FOR NON-CONTACT SENSOR
TO XM-120/121 DYNAMIC MEASUREMENT MODULE CHANNEL 1
COM
SIG
-24
Channel 1 Input Signal
-24V DC
0
16
Signal Common
21
5
Jumpering terminal 5 to
terminal 21 configures
CH 1 buffer for -24V to +9V
Isolated Sensor Driver
Shield
Shield
Floating
37
TYPICAL WIRING FOR NON-CONTACT SENSOR
TO XM-124 STANDARD DYNAMIC MEASUREMENT MODULE CHANNEL 1