ABB REF 610 - Page 137

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X3.1
X4.1
X2.1
DANGER - RISK OF ELECTRIC SHOCK NEAR INSTRUMENT TERMINALS
!
X5.1
TX
RX
X5.2
X5.3
X5.4
TX
RX
A040188
Fig. 5.2.1.-1 Rear view of the relay with the fibre-optic communication module for plastic and glass fibrewith light
sensor inputs
Feeder Protection Relay
Technical Reference Manual
REF 610REF 610
1MRS755310