Power, Fx sc multi- or single mode (optional), Fx lc multi- or single mode (optional) – Westermo SDW-5xx User Manual
Page 13: Fx st multi mode (optional)
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Power
The SDW-500 series supports redundant power connection.
The positive input are +VA and +VB, the negative input
for both supplies are COM.
The power is drawn from
the input with the highest
voltage.
FX SC Multi- or single mode (optional)
Ethernet FX connection.
1300 nm multi- or singlemode fibre tranceiver with SC-connector.
The dust protection plug shall be mounted when no fibre is connected.
TX
Ethernet TX connection (RJ-45 connector), automatic MDI/MDI-X crossover.
CAT 5 cable is recommended.
Unshielded (UTP) or shielded (STP) connector might be used.
8
7
6
5
4
3
2
1
FX LC Multi- or single mode (optional)
Ethernet FX connection.
1300 nm singlemode fibre transceiver with LC-connector.
The dust protection plug shall be mounted when no fibre is connected.
FX ST Multi mode (optional)
Ethernet FX connection.
1300 nm multi mode fibre tranceiver with ST-connector.
The dust protection plugs shall be mounted when no fibre is connected.
12
3
3-pos screw terminal Description Power
1
COM
0 V
2
+VA
A: 9.6 – 57.6 VDC
3
+VB
B: 9.6 – 57.6 VDC
Contact Signal Name Direction Description/Remark
1
TD+
In/Out
Transmitted/Received data
2
TD–
In/Out
Transmitted/Received data
3
RD+
In/Out
Transmitted/Received data
4
–
–
–
5
–
–
–
6
RD–
In/Out
Transmitted/Received data
7
–
–
–
8
–
–
–
Shield
–
–
HF-connected