Combined Fibre-Optic Connection (Plastic And Glass); Transmitter Selection; Receiver Selection; Jumper Location On Communication Module For Plastic And Glass Fibre - ABB REF610 Technical Reference Manual

REF610 REF610
148
Feeder Protection Relay
Technical Reference Manual - ANSI Version

Combined fibre-optic connection (plastic and glass)

If the relay is provided with the optional fibre-optic communication module for
plastic and glass fibre, the plastic fibre-optic cables are connected to terminals X5.3-
RX (Receiver) and X5.3-TX (Transmitter) and the glass fibre-optic cables to
terminals X5.4-RX (Receiver) and X5.4-TX (Transmitter).
The fibre-optic interface is selected with jumpers X6 and X2 located on the PCB of
the communication module (see Fig. 5.2.3.-2).
Table 5.2.3.-3

Transmitter selection

Transmitter Position of jumper X6
Plastic X5.3-TX
Glass X5.4-TX
Table 5.2.3.-4

Receiver selection

Transmitter Position of jumper X2
Plastic X5.3-RX
Glass X5.4-RX
Fibre-optic Interface
X5.3
X5.4
X5.3
X5.4
Fig. 5.2.3.-2 Jumper location on the communication module for plastic and glass fibre
X5.3-TX(plastic)
X5.3-RX(plastic)
TX
X6
TX
RX
X2
RX
X6
X2
X5.4-TX(glass)
X5.4-RX(glass)
1MRS755535
A040335