Owner manual

5 Publication GMSI10-UM001C-EN-E - June 2011
Chapter 1
Introduction
This chapter provides an overview of the XM-720 Machine Monitor. It also
discusses the components of the monitor.
The XM-720 Machine Monitor is referred to as XM-720 or monitor
throughout this manual.
Introducing the XM-720
Machine Monitor
The XM-720 monitor is a 2-channel machine monitor designed for monitoring
the condition of fans, pumps, motors, turbines, gear drives, and other
machines. The XM-720 is designed to be used with accelerometers, velocity
and non-contact sensors. It samples inputs, compares them to threshold
values, performs self-test routines, and provides outputs to bargraph displays,
relays, and LED indicator lights.
There are three variations of the XM-720 Machine Monitor:
Table 1.1 XM-720 Machine Monitor
For information about See page
Introducing the XM-720 Machine Monitor 5
System Description 6
Using this Manual 7
Catalog Number Measures Includes the following XM Modules
1440-PK02-05M0 Standard dynamic vibration XM-120 Dynamic Measurement Module
XM-441 Expansion Relay Module
1440-PK02-05M1 Low frequency dynamic vibration XM-121 Low Frequency Dynamic Measurement Module
XM-441 Expansion Relay Module
1440-PK02-05M2 gSE™ vibration XM-122 gSE Vibration Module
XM-441 Expansion Relay Module