ABB CI873A 3BSE092695R1 advanced communication interface

Product Overview

The CI873A (3BSE092695R1) is an advanced communication interface for the ABB AC 800M controller, designed to facilitate high-speed data exchange with external Ethernet devices. Supporting both EtherNet/IP and DeviceNet protocols, this module integrates external hardware like motor starters and drives into the 800xA ecosystem. The module features robust CEX-Bus logic and an internal DC/DC converter, ensuring stable performance and precise signal processing in demanding industrial networks.

Detailed Technical Specifications

• Article Number: 3BSE092695R1

• Communication Protocols: EtherNet/IP, DeviceNet

• Role: Master

• Transmission Speed: 10/100 Mbit/s

• Connector Type: RJ-45 female (8-pin)

• Power Consumption (24V): 160 mA (Typical)

• Max Units on CEX Bus: 12

• Environmental Protection: G3 Corrosive compliant (ISA 71.04)

• Operating Temperature: +5 to +55 °C (+41 to +131 °F)

Key Performance Features

• High-Availability Redundancy: Supports up to 6 redundant pairs of CI873A (from firmware 5.1 FP4), providing critical failover protection for essential communication links.

• Enhanced Compatibility: Specifically optimized for System 800xA versions 6.0.3.3, 6.1.1, and newer, ensuring long-term support for modern automation architectures.

• Hot-Swap & Hi Controller Support: Features full hot-swap capability for maintenance without process interruption and is fully compatible with ABB High Integrity (Hi) Controllers.

• Ruggedized for Extreme Environments: G3-compliant corrosion protection makes this module ideal for environments exposed to harsh gases or moisture.