Rockwell Automation 1440-SDM02-01RA XM-124 Standard Dynamic Measurement Module - Manuel (Page 40)

40 Rockwell Automation Publication 1440-UM001C-EN-P - May 2014
Chapter 1 Install the XM-124 Standard Dynamic Measurement Module
Figure 23 - Powered Sensor to Channel 2 Wiring
Connect a Process DC Voltage Signal
The following figures show the wiring from a process DC voltage signal to the
terminal base unit.
1
17
38
+24V DC
Common
Signal
6
22
Channel 2 Input Signal
Signal Common
Shield
+24V DC
TYPICAL WIRING FOR MODEL 580 VIBRATION PICKUP
TO XM-120/121 DYNAMIC MEASUREMENT MODULE CHANNEL 2
Cable shield n ot
con nected at th is end
Jumpering terminal 6
to terminal 22 configures
CH 2 buffer for -5V to +24V
25
TYPICAL WIRING FOR MODEL 580 VIBRATION PICKUP
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 27 ).
IMPORTANT The module does not power the sensor. It measures only the input voltage.