Arcom Director DS2 Hardware Manual page 24

DS2/DS4 Hardware Manual
A
B
C
D
A
B
C
D
The following links configure the termination for the differential pairs:
Link Channel
LK13 A
LK14 B
LK15 A
LK16 B
Pulled Active
Differential pair is pulled apart to mimic a
UART sending a break condition.
Pulled Active and Terminated
Differential pair is terminated with 124 Ω
and is pulled apart to mimic a break
condition.
RS422 Pair RS485 Pair
Receive n/a
Receive n/a
Transmit Bi-directional
Transmit Bi-directional
Signal Names
A-RXA, A-RXB
B-RXA, B-RXB
A-TXBA, A-TXBB
B-TXBA, B-TXBB
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