General Info

• Model: CI546

• Part No: 3BSE012545R1

• Type: AF100 Fieldbus Interface Module

• Applicable System: ABB AC800M Controller, 800xA DCS

• Function: Connect controller with AF100 remote I/O stations

Communication Parameters

• Protocol: ABB proprietary AF100 fieldbus

• Baud Rate: 187.5 kbps

• Max cable length: 1000m

• Topology: Multi-drop bus structure

• Isolation: Galvanic isolation

• Supports cyclic data transmission

Electrical Parameters

• Power supply: Powered by controller backplane

• Rated voltage: 24 VDC

• LED indicators: PWR, RUN, COM, FAULT

Environmental Rating

• Operating temperature: 0 °C ~ +60 °C

• Storage temperature: -40 °C ~ +85 °C

• Relative humidity: 5% ~ 95% RH, non-condensing

• Protection class: IP20

Mechanical & Installation

• Mounting: Standard ABB rack mounting

• Support hot swap function

Main Features

1. Reliable AF100 bus data communication

2. Fully compatible with AF100 series remote I/O modules

3. Configured by Control Builder M

4. Built-in communication fault diagnosis

5. Strong anti-interference performance

6. Convenient for distributed remote I/O expansion

Application