• Prevents unwanted activation of the M-7679 R-PAC’s Extended Inputs

by requiring 80–180 V dc to activate a contact on protected inputs.

• Portable and compact design, compatible with any recloser cabinet,

adapter kit, rack, or panel mounting installation in substation

environments.

• Engineered for quick and easy field installation in an M-7679 R-PAC,

reducing setup time and effort.

Introduction

The Digital Input Guard (B-2291) from Beckwith Electric is a field

-installable extended I/O voltage divider module designed to prevent

unwanted activation of the M-7679 R-PAC’s Extended Inputs.

On protected inputs, the Guard requires 80–180 V dc to activate a

contact, preventing false input triggers caused by EMI.

This product is available in three configurations to protect digital inputs

5–8. 9–12. or all (5–12). Compact and field-ready, the B-2291 integrates

easily with existing connections and requires no additional configuration.