The ABB CI855K01 (Part No. 3BSE018106R1) is a communication interface module engineered for the AC 800M controller to enable connectivity with legacy Advant OCS systems using the MasterBus 300 (MB300) protocol. It provides seamless integration and reliable data exchange between modern System 800xA architectures and older controller systems such as Advant Controller 410/450 and MasterPiece 200/1. The module supports redundant Ethernet connections via the TP853 baseplate and is ideal for industrial applications requiring interoperability across generations.

Technical Specifications

Applications

• Integration of legacy MB 300-based systems with new AC 800M installations

• Industrial process control in oil & gas, chemical, power, and manufacturing sectors

• Peer-to-peer communication in hybrid automation environments

• Systems requiring Ethernet redundancy and compact DIN-rail installation

Key Advantages

• Seamless interface between modern and legacy ABB control platforms

• Enables MB 300 communication within System 800xA

• Supports hot swap and line redundancy for improved uptime

• Marine-certified and G3-rated for harsh environments

• Compact, DIN-rail mountable design for easy installation

• Supports clock synchronization and dataset communication

Frequently Asked Questions (FAQ)

Q1: What is the main purpose of the CI855K01 module?

A1: It enables communication between AC 800M controllers and legacy MB 300-based systems like Advant Controller 410, 450, and MasterPiece 200/1.

Q2: What type of communication protocol does it use?

A2: ABB MasterBus 300 (MB 300) protocol.

Q3: Is network redundancy supported?

A3: Yes, the module supports line redundancy via dual Ethernet ports.

Q4: Can the module be hot-swapped during operation?

A4: Yes, it supports hot swapping for ease of maintenance.

Q5: What type of baseplate is required?

A5: The module uses the TP853 baseplate with RJ45 Ethernet connectors.

Q6: Is this module suitable for marine applications?

A6: Yes, it is certified by BV, DNV-GL, and LR for marine environments.

Q7: What are the installation dimensions?

A7: 59 mm (W) × 186 mm (H) × 127.5 mm (D).

Q8: How many modules can be connected to the CEX bus?

A8: A maximum of 12 modules.

Q9: Does the CI855K01 support module-level redundancy?

A9: No, module redundancy is not supported.

Q10: Is the CI855K01 compliant with environmental standards?

A10: Yes, it is RoHS and WEEE compliant and has G3 corrosion protection.