ABB REG670 - Technical Data

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IEC0500760=1=en=Original.psd
IEC05000760 V2 EN
Figure 537: The SLM variants, component side view
1 Receiver, LON
2 Transmitter, LON
3 Receiver, SPA/IEC 60870-5-103/DNP3
4 Transmitter, SPA/IEC 60870-5-103/DNP3
A Snap in connector for plastic fiber
B ST connector for glass fiber
Observe that when the SLM connectors are viewed from the rear side
of the IED, contact 4 above is in the uppermost position and contact 1
in the lowest position.
21.2.12.3 Technical data
Table 918: SLM – LON port
Quantity
Range or value
Optical connector Glass fiber: type ST
Plastic fiber: type HFBR snap-in
Fiber, optical budget Glass fiber: 11 dB (1000m/3000 ft typically *)
Plastic fiber: 7 dB (10m/35ft typically *)
Fiber diameter
Glass fiber: 62.5/125 mm
Plastic fiber: 1 mm
*) depending on optical budget calculation
Section 21 1MRK502052-UEN B
IED hardware
1186
Technical manual