CI855K01 3BSE018106R1 MasterBus 300 Interface | AC 800M Spare Parts

Product Summary
ABB CI855K01 3BSE018106R1 MasterBus 300 interface for AC 800M/800xA with dual RJ45 ports, network redundancy, hot-swap and DIN-rail mounting. CE/UL certified, 24V DC, 1-year warranty; ideal for legacy MB300 integration and retrofit projects.
Product Description
Product Summary

The ABB CI855K01 3BSE018106R1 is a MasterBus 300 (MB300) communication interface module for ABB AC 800M distributed control systems. It connects to the CEX bus via a TP853 baseplate and provides two RJ45 Ethernet ports for MB300 network communication and network redundancy.

This module is mainly used to link AC 800M / System 800xA controllers with legacy MB300-based systems, including Advant Controller 410, Advant Controller 450, and MasterPiece 200/1. It supports clock synchronization, dataset communication, and hot-swappable operation.

Key Features
  • MasterBus 300 interface — Dedicated MB300 communication module for AC 800M / System 800xA.
  • Dual RJ45 Ethernet ports — TP853 baseplate provides two Ethernet ports for MB300 network redundancy.
  • MB300 network redundancy — Supports redundant MB300 network configuration to improve communication availability.
  • Clock synchronization — Helps maintain consistent timing across connected controllers and stations.
  • Dataset communication — Enables structured dataset exchange between AC 800M controllers and MB300 nodes.
  • Peer-to-peer communication — Connects new AC 800M sections with existing Advant OCS / Master-based installations.
  • Hot-swappable — Supports module replacement during operation in applicable configurations.
  • DIN-rail mounting — Standard DIN-rail installation on TP853 baseplate.
Typical Applications
  • MB300 communication in ABB AC 800M / System 800xA systems
  • Integration of AC 800M controllers with Advant Controller 410 / 450 or MasterPiece 200/1
  • Peer-to-peer communication between new and legacy plant sections
  • Controller-to-controller and controller-to-operator-station communication over MB300
  • System maintenance, replacement, and spare parts stocking
  • Retrofit projects requiring MB300 network connectivity
Technical Specifications
BrandABB
ModelCI855K01
Order code3BSE018106R1
Product typeMasterBus 300 Communication Interface
Compatible systemsABB AC 800M / System 800xA
Supported protocolMasterBus 300 (MB300)
RoleMaster
BaseplateTP853
Bus connectionCEX bus
Ethernet ports2 × RJ45 female (8-pin)
Transmission speed10 Mbit/s, up to 200 datasets/s
Network redundancyMB300 network redundancy supported
Module redundancyNot supported
Hot-swapSupported
Max units on CEX busUp to 12
Power supply24 V DC, typical 150 mA
Operating temperatureUp to 55°C
Protection ratingIP20
Dimensions59 × 185 × 127.5 mm
WeightApprox. 0.7 kg including baseplate
ConditionNew and original
Warranty12 months
HS code85389000.00
OriginTo be confirmed
Lead timeSubject to stock confirmation
Procurement Notes

CI855K01 3BSE018106R1 is a dedicated MasterBus 300 interface for AC 800M / System 800xA. Some third-party listings claim that CI855 supports PROFIBUS DP, Modbus TCP, EtherNet/IP, PROFINET, EtherCAT, or CANopen; these claims are not confirmed here and should be verified against official ABB documentation before procurement.

Before ordering, please confirm the module revision, firmware version, baseplate type (TP853), MB300 network configuration, and compatibility with your existing AC 800M or System 800xA hardware.

ABB CI855K01 3BSE018106R1 MasterBus 300 communication interface module with TP853 baseplate and dual RJ45 Ethernet ports
Ordering Information
  • Model: CI855K01
  • Order code: 3BSE018106R1
  • Condition: New, original
  • Warranty: 12 months
  • Packaging: Original factory packaging or export-standard packaging
  • Shipping: Express, air freight, or sea freight available
  • MOQ: Available upon request
  • Lead time: Subject to stock confirmation
Request a Quotation

Request a quotation for ABB CI855K01 3BSE018106R1.

Please send your required quantity, destination port, preferred Incoterms, and whether you need original packaging, datasheet, or test documents. We will confirm stock, price, and lead time promptly.

Product Details
Highlight:

CI855K01 MasterBus 300 Interface

,

3BSE018106R1 AC 800M Module

,

ABB MasterBus 300 Spare Parts

Weight: 150 Grams
Certifications: CE, UL Certified
Voltagerating: 24V DC
Operatingtemperaturerange: -20°C To 60°C
Mountingtype: DIN Rail Mountable
Connectiontype: Screw Terminal
Manufacturer: ABB
Warrantyperiod: 1 Years

Miss. Liliya

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