Rockwell Automation 1440-VLF02-01RA XM-121 Absolute Shaft Module - Manual (Page 34)

Publication GMSI10-UM014D-EN-P - May 2010
26 Installing the Absolute Shaft Module
Connecting a Non-Contact Sensor to the Tachometer Signal
Figure 2.15 shows the wiring of a non-contact sensor to the tachometer input
signal.
Figure 2.15 Non-Contact Sensor to Tachometer Signal Connection
Connecting the Buffered Outputs
The XM-121 provides buffered outputs of all transducer input signals. The
buffered output connections may be used to connect the module to portable
data collectors or other online systems.
Figure 2.16 shows the buffered output connections for the modules.
SIG
-24
COM
Signal Common Tach Input Signal
-24V DC
Shield
S hield Floating
I s o l at e d S e n s o r D r i v e r
20 21 31
4
18