ABB RER103 Bus Connection Module Discrete Input I/O Module or 1/2 NPT

or 1/2 NPT

Compact size and modular design for flexible deployment

Model Number: 900S75-0460

Distributed control systems requiring advanced logic control

Environments requiring durable

ABB RER103 Bus Connection Module Discrete Input I/O Module or 1/2 NPTDescription The ABB RER103 is a bus connection module designed for use in substation automation systems. It enables reliable communication between protection relays and control equipment over fiber optic links. Specifications Model: RER103 Manufacturer: ABB Function: Bus connection and communication interface Communication Type: Fiber optic based serial communication Supported Protocols: IEC 61850, SPA bus, LON Interface Ports: Optical and electrical