Rockwell Automation 1440-SDM02-01RA XM-124 Standard Dynamic Measurement Module - Manuel (Page 9)

XM-124 Standard Dynamic Measurement Module 9
Rockwell Automation Publication 1440-IN001B-EN-P - October 2013
Terminal Block Assignments
No. Name Description
0 Xducer 1 (+) Vibration transducer 1 connection
1 Xducer 2 (+) Vibration transducer 2 connection
2 Buffer 1 (+) Vibration signal 1 buffered output
3 Buffer 2 (+) Vibration signal 2 buffered output
4 Tach/Signal In (+) Tachometer transducer/signal input, positive side
5 Buffer Power 1 IN Channel 1 buffer power input
Connect to terminal 6 for positive bias transducers or terminal 21 for
negative bias transducers
6 Positive Buffer Bias Provides positive (-5...24V) voltage compliance to buffered outputs
Connect to terminals 5 (CH 1) and 22 (CH 2) for positive bias transducers
7 TxD Personal computer serial port, transmit data
8 RxD Personal computer serial port, receive data
9 XRTN 1 Circuit return for TxD and RxD
10 Chassis Connection to DIN-rail ground spring or panel mounting hole
11 4-20 mA 1 (+) 4…20 mA output
300
Ω maximum load
12 4-20 mA 1 (-)
13 Chassis Connection to DIN-rail ground spring or panel mounting hole
14 Chassis Connection to DIN-rail ground spring or panel mounting hole
15 Chassis Connection to DIN-rail ground spring or panel mounting hole
16 Xducer 1 (-)
1
Vibration transducer 1 connection
17 Xducer 2 (-) 1 Vibration transducer 2 connection
18 Signal Common 1 Vibration buffered output return
19 TACH Buffer Tachometer transducer/signal output
20 Tachometer (-) Tachometer transducer/signal return, TACH Buffer return