ABB Relion SAM600 Installation Manual page 38

Section 6
Connecting
32
RJ45 LAN ports of the IED are PELV or SELV circuits.
The connected remote circuit must be PELV or SELV circuits.
Ensure that the clearance distance accordance with national regulations, for
the highest voltage that may be present within the cabinet. This can be done by
ensuring that the LAN cables are mounted and fixed with sufficient distance to
all HLV circuits.
Strictly follow the instructions from the manufacturer for specific types of
optical cables/connectors.
When utilizing galvanic RJ45 SFP ports for the IEDs network connection(s), the
installation shall be done in such way that the electrical power distribution
environment follows Environment A as specified in IEEE 802.3. In other words,
the LAN or LAN segments, with all its associated interconnected equipment, is
entirely contained within a single low-voltage power distribution system and
within a single building.
© Copyright 2017 ABB. All rights reserved
1MRK 514 030-UEN B
Switchgear control unit SAM600-IO
Installation manual