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Pin
Signal (RS422
Name
Mode)
A
RS422 Tx A, Positive
B
Power, Negative
C
RS422 Rx B,
Negative
D
RS422 Rx A, Positive
E
RS422 Tx B,
Negative
F
Power, Positive
F
16
IGURE
MSU CONNECTOR FACE VIEWS
T
3: MSU C
ABLE
ABLE
Signal (RS485 Mode)
RS485 Tx/Rx A, Positive
Power, Negative
No Connect
No Connect
RS485 Tx/Rx B, Negative
Power, Positive
D
EFINITION
Connection
To the RS422 receiver A terminal or
RS485 Tx/Rx A .
Power Supply Ground. (Case
Isolated)
Factory Calibration & Field
Calibration Only.
Factory Calibration & Field
Calibration Only.
To the RS422 receiver B terminal or
RS485 Tx/Rx B .
Power Supply 9 VDC (Nominal).
OASIS Installation Manual
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