Rockwell Automation 1440-SDM02-01RA XM-124 Standard Dynamic Measurement Module - Manuel (Page 97)

Rockwell Automation Publication 1440-UM001C-EN-P - May 2014 97
Chapter
3
Operate the Module
Module Inputs The XM-124 module accepts eddy current transducer signals, accelerometer
signals, and voltage signals from dynamic measurement sensors such as those
from velocity or pressure transducers. A tachometer input is also provided.
Module Outputs The XM-124 module provides an active buffer for each of the vibration
transducer inputs, a resistive buffer for the tachometer input, and two isolated,
analog 4…20 mA outputs independently programmed to represent any measured
parameter for the two transducer inputs.
The two 4…20 mA outputs are independently programmed to represent any
measured parameter from either channel. Isolation is 250V between channels and
to other circuits.
Topic Page
Module Inputs 97
Module Outputs 97
Modes 98
Reset Switch 99
XM Services 100
Invalid Configuration Errors 101
XM-124 Module I/O Message Formats 101
IMPORTANT The module has a 300 ohm maximum load.