Binary Output Modules (Bom) - ABB RES670 Technical Manual

Relion 670 series, phasor measurement unit

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1MRK 511 408-UUS A

Phasor measurement unit RES670 2.2 ANSI

Technical manual

Maximum 176 binary input channels may be activated simultaneously

with influencing factors within nominal range.

Binary output modules (BOM)

Introduction

The binary output module has 24 independent output relays and is used for trip output

or any signaling purpose.

The binary output module (BOM) has 24 software supervised output relays. Each pair

of relays have a common power source input to the contacts, see figure 315. This

should be considered when connecting the wiring to the connection terminal on the

back of the IED.

The high closing and carrying current capability allows connection directly to breaker

trip and closing coils. If breaking capability is required to manage fail of the breaker

auxiliary contacts normally breaking the trip coil current, a parallel reinforcement is

For configuration of the output signals, refer to section

IED hardware

"Signal matrix for binary

IP14536-1 v1

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