ABB RER 103 RER103-MM Bus Connection Module 16-Point Digital Input Module Fault-tolerant version: Two processor modules

Fault-tolerant version: Two processor modules with integral fault-tolerant connector

Country of Origin: United States (US)

Redundancy: No module redundancy or line redundancy

Rugged Design: Engineered for durability in demanding industrial environments

How connected: Connected to the terminal (6 poles) with M4 screws

ABB RER 103 RER103-MM Bus Connection Module 16-Point Digital Input Module Fault-tolerant version: Two processor modulesDescription The RER 103 module acts as an interface unit, converting incoming optical signals from the SPA, LON, and IEC 60870 5 103 buses into electrical RS 485 signals for RE500 devices. It is plugged into the 9 pin D type connector on the rear plate of the host device. Specifications Communication Protocols: SPA, LON, IEC 60870 5 103. Interface Type: RS 485. Connector Type: 9 pin D type. Bus Topology Support: Loop and Star configurations. Power