1785-BCM/C Allen-Bradley PLC-5 Backup Communication Module Transfer Module Catalog Description: RB520 Dummy Module

Catalog Description: RB520 Dummy Module For Submodule Slot

External Load Resistance:

Supports: Redundant power and optical communication

• Category: Connection accessory

potentiometers

1785-BCM/C Allen-Bradley PLC-5 Backup Communication Module Transfer Module Catalog Description: RB520 Dummy ModuleProduct Overview The 1785 BCM C is a Backup Communication Module from Allen Bradley, designed for use in a PLC 5 system. Installed in a local 1771 I O chassis, it ensures high speed redundancy communication between PLC 5 processors to maintain system reliability. Electrical Characteristics Module Type: Backup Communication Module (BCM) Module Slot: 1771 I O Chassis (local) Backplane Current Draw: BCM: 1. 0 A @ 5 VDC BEM: 0. 6 A @ 5 VDC Keying