Binary Inputs - ABB REG650 Technical Manual

Generator protection

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Table of Contents

1MRK 502 043-UUS B

Technical Manual

Auxiliary voltage supply of 48-125 V DC

Binary inputs

The binary inputs can be used, for example, to generate a blocking signal, to unlatch

output contacts, to trigger the digital fault recorder or for remote control of IED

Each signal connector terminal is connected with one 14 or 16 Gauge wire.

Binary inputs X304, 3U full 19"

Common - for inputs 1-3

Binary input 1 +

Binary input 2 +

Binary input 3 +

Common - for inputs 4-6

Binary input 4 +

Binary input 5 +

Binary input 6 +

Common - for inputs 7-9

Binary input 7 +

Binary input 8 +

Binary input 9 +

Common - for inputs 10-12

Binary input 10 +

Binary input 11 +

Binary input 12 +

IED physical connections

Hardware module

Hardware channel