10 - 3402230800/AC
2 wires connection Card settings of an intermediate cabinet
Others settings SA1
SA2
SA1
OFF
ON
1
8
SA2
OFF
ON
1
8
SA2
SA2
SA2
SA1
SA1
SA1
5
L +
432 1
L -
5V
Rp
Ra
Rp
0V
Ra
0V
Ra
0V
L- L-
L+ L+
L- L-
L+ L+
3
7
24
13
24
13
polarity
connection
if end
of the line
polarity
transmit/receive
data transmit/receive
data transmit/receive
data
termination
termination
Master unit Card of an end-of-line cabinet
connection
if end
of the line
3V3
SA1-3
3V3
SA1-3
Card of an intermediate cabinet
SA2
OFF
ON
8 7 6 5 4 3 2 1
SA1
SA1
OFF
ON
8 7 6 5 4 3 2 1
SA1
Link without polarity and without termination.
SA2
OFF
ON
8 7 6 5 4 3 2 1
SA1
SA1
OFF
ON
8 7 6 5 4 3 2 1
SA1