1 power, 3 fx sc multimode (optional), 2 tx – Westermo SD-300 User Manual
Page 9: Fx lc singlemode (optional)
9
6642-2201
9
6.2.1 Power
18–48 VDC must be connected to the unit.
The power input is polarity independent, even if ± marked.
6.2.3 FX SC Multimode (optional)
Ethernet FX connection.
1300 nm multimode fiber tranceiver with SC-connector.
The dust protection plug shall be mounted when no fibre is connected.
6.2.2 TX
Ethernet TX connection (RJ-45 connector),
Media Dependent Interface-Crossover (MDI-X).
Contact
Signal Name
Direction*
Description/Remark
1TD
In
Transmitted Data
2
TD
In
Transmitted Data
3
RD
Out
Recevived Data
4
5
6
RD
Out
Recevided Data
7
8
Chassie
HF-connected
* Direction relative SD-300.
CAT 5 cable is recommended.
Unshielded (UTP) or shielded (STP) connector might be used.
1
2
3
4
5
6
7
8
6.2.4. FX LC Singlemode (optional)
Ethernet FX connection.
1300 nm singlemode fiber transceiver with LC-connector.
The dust protection plug shall be mounted when no fibre is connected.
– +
1 2