ABB RER103-MM Bus Connection Module

Overview

The ABB RER103-MM is a bus connection module designed for seamless integration between RE_500 devices and fiber-optic communication buses. This module efficiently converts optical signals from LON®, SPA, or IEC 60870-5-103 communication protocols to RS-485 electrical signals for RE_500 devices, and vice versa. Its compact design and flexible compatibility make it ideal for various industrial applications.

Technical Specifications

• Functionality:

• Converts optical signals to electrical RS-485 signals and vice versa.

• Compatibility:

• Compatible with any RE_500 device featuring a 9-pin D-type connector.

• Communication Protocols:

• Supports LON®, SPA, and IEC 60870-5-103 standards.

• Service Pin:

• Includes a service pin for LON® nodes.

• Bus Topologies:

• Supports loop and star topologies for versatile network configurations.

• Construction:

• Compact with connectors for plastic or glass fiber cables.

• Power Supply:

• Powered directly from the D-type connector of the host device.

• Environmental Conditions:

• Operating Temperature: 0°C to +60°C

• Storage Temperature: -40°C to +85°C

• Dimensions:

• Width: 35.0 mm

• Height: 73.0 mm

• Depth: 20.0 mm