Figure 2.26 sh, Transducer dc bias is monitored on all signals, Important – Rockwell Automation 1440-VAD02-01RA XM-123 Aeroderivative Module User Manual
Page 44

Publication GMSI10-UM003D-EN-P - May 2010
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Figure 2.26 Two IEPE Accelerometers and a Non-Contact Sensor Wiring
IMPORTANT
Make certain the IEPE Power parameter is enabled for
both channel 1 and channel 2 so power is provided to the
accelerometers. Refer to Channel Transducer Parameters
on page 50.
IMPORTANT
Transducer DC bias is monitored on all signals.
IMPORTANT
A jumper from terminal 5 to terminal 6 is required for
channel 1 buffered output. A jumper from terminal 22 to
terminal 6 is required for channel 2 buffered output. Refer
to Configuring Buffered Output Input Range on page 27.
TYPICAL WIRING FOR TWO IEPE ACCELEROMETERS AND
NON-CONTACT SENSOR TO XM-123 AERODERIVATIVE MODULE
Shield
Pin A - Signal
Pin B - Common
Cable shield not
connected at this end
0
16
22
6
21
Channel 1 Input Signal
Signal Common
5
37
SIG
-24
COM
17
1
Signal Common
Channel 2 Input Signal
-24V DC
Pin A - Signal
Pin B - Common
Cable shield not
connected at this end
Shield
36
20
4
Tach Input Signal
Signal Common
31
Shield
Shield
Floating
Isolated Sensor Driver
*
*
* Note: Jumpering terminal 5 to terminal 6
configures CH 1 buffer (-5V to +24V)
Jumpering terminal 22 to terminal 6
configures CH 2 buffer (-5V to +24V)
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