Rockwell Automation 1440-PK02-05M2 XM-720 Machine Monitor - Manual (Page 28)

Publication GMSI10-UM001C-EN-E - June 2011
28 Installing the XM-720 Machine Monitor
Connecting the Tachometer Signal
The XM-720 monitor provides a single tachometer input signal. The signal
processing performed on the tachometer signal depends on the configuration
of the module. See the XM Module User Guide for a description of the
tachometer parameters.
Connecting a Magnetic Pickup Tachometer
Figure 2.14 shows the wiring of a magnetic pickup tachometer to the XM-720
back panel.
Figure 2.14 Tachometer Signal Connection
IMPORTANT
The tachometer measurement has been disabled in the
provided configuration files. To enable the tachometer
measurement, you must set the Pulses per Revolution
parameter to a non-zero value using the XM Serial
Configuration Utility. Refer to Tachometer Parameters on
page 51 for more information.