• Model: CI858

• Part Number: 3BSE018135R1

• Product Type: DriveBus Optical Communication Interface Module

• Applicable System: ABB AC800M / System 800xA

• Base Unit: TP858

• Application: Communication with ABB frequency converters and drives

Communication Parameters

• Protocol: ABB proprietary DriveBus

• Transmission Medium: Optical fiber

• Communication Speed: 8 Mbps

• Network Topology: Star topology via NDBU branch unit

• Max Connected Drives: Up to 24 drives per module

• Max Module Quantity: Max 2 pcs per AC800M controller

• Data Transmission: Cyclic real-time data, time synchronization, device diagnosis

Electrical Characteristics

• Power Supply: Powered by CEX bus, no external power needed

• Typical Power Consumption: 2 ~ 3 W

• Galvanic Isolation: 500 V AC isolation voltage

• Status Indicators: Power, Run, Link, Fault LED indicators

Environmental & Mechanical

• Operating Temperature: 0 °C ~ +55 °C

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

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

• Protection Degree: IP20

• Dimension (W×H×D): 58 × 185 × 127.5 mm

• Approx Weight: 0.59 kg

• Installation: DIN rail mounting, hot swappable

Main Features

1. High-speed stable optical fiber communication for drive control system

2. Perfect matching with ABB ACS series inverters

3. Support high-precision synchronous control for rolling mill, paper machine etc.

4. Built-in comprehensive fault diagnosis function

5. Strong anti-interference ability, suitable for harsh industrial environment

6. Easy configuration via Control Builder M software

Industry Application