Rockwell Automation 1440-SDM02-01RA XM-124 Standard Dynamic Measurement Module - Manuel (Page 16)

16 Rockwell Automation Publication 1440-UM001C-EN-P - May 2014
Chapter 1 Install the XM-124 Standard Dynamic Measurement Module
The module provides onboard processing of critical vibration parameters and
advanced alarm and relay logic. The XM-124 module can act independently, or it
can serve data to integrated automation and control systems that can then act to
protect machinery from failures or inform operators of abnormal conditions or
fault.
Module Components Operation of the XM-124 standard dynamic measurement module requires the
XM-940 Dynamic Measurement Module Terminal Base Unit (not included).
Figure 1 - XM-124 Module Components
• XM-940 Dynamic Measurement Module Terminal Base - A DIN rail-
mounted base unit that provides terminations for all field wiring required
by XM vibration modules, including the XM-124 module.
• XM-124 Standard Dynamic Measurement Modules - The modules mount
on the XM-940 terminal base via a keyswitch and a 96-pin connector. The
modules contain the measurement electronics, processors, relay, and serial
interface port for local configuration.
D Y N A MI C ME AS U R E ME NT
XM-124 Standard Dynamic Measurement
Module
Catalog Number 1440-SDM02-01RA XM-940 Dynamic Measurement Module
Terminal Base Unit
Catalog Number 1440-TB-A
IMPORTANT XM-124 module certifications are valid only when used with the 1440-TB-
A/C revision of the terminal base.
IMPORTANT The XM-441 Expansion Relay module may be connected to the XM-124
module via the XM-940 terminal base. When connected to the module, the
Expansion Relay module simply ‘expands’ the capability of the XM-124
module by adding four additional epoxy-sealed relays. The module controls
the Expansion Relay module by extending to it the same logic and
functional controls as the on-board relay.