Rockwell-automation 1440-TB-A XM-940 Dynamic Measurement Terminal Base Manual de usuario descargar pdf (Pagina 17)

XM-940 Dynamic Measurement Terminal Base 17

Publication

GMSI10-IN020C-EN-P - October 2013

Wiring

Terminal Assignments

IMPORTANT

For more wiring connection information, refer to the XM-124 Standard

Dynamic Measurement Module User Manual, publication 1440-UM001

WARNING

If you connect or disconnect wiring while the field-side power is on, an

electrical arc can occur. This could cause an explosion in hazardous location

installations.

Be sure that power is removed or the area is nonhazardous before

proceeding.

ATTENTION

The terminal block assignments are different for different terminal base units.

The following table applies only to the XM-940 terminal base. Refer to the

installation instructions for the specific terminal base unit for its terminal

assignments.

No. Description No. Description

0 Transducer 1 connection (+) 26 DeviceNet V (+) (red wire)

1 Transducer 2 connection (+) 27 DeviceNet V (-) (black wire)

2 Signal 1 buffered output (+) 28

24V common

3 Signal 2 buffered output (+) 29 4…20 mA 2 (+)

4 Tach/signal input (+) 30 4…20 mA 2 (-)

5 Buffer Power 1 input 31 Chassis

6 Positive Buffer Bias 32 Chassis

7 TxD 33 Chassis

1 2 ... 12 13 14 15 16 17 18 19 20 21 22

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Rockwell-automation 1440-TB-A XM-940 Dynamic Measurement Terminal Base Manual de usuario Pagina 17