Introduction

The ABB CI856K01 3BSE026055R1 Interface Module provides reliable communication and integration between ABB processor units and I/O modules. Its compact and robust design ensures efficient data transfer, system scalability, and high operational reliability in industrial automation environments.

Technical Specifications

Parameter	Description
Model	CI856K01 3BSE026055R1
Module Type	Interface Module
Dimensions	127.5 × 186 × 59 mm
Weight	Approx. 0.7 kg
Mounting Method	Control panel or rack mounting
Application Environment	Industrial automation and process control systems

Recommended Related Models

These ABB modules are commonly paired with the CI856K01 to build complete automation and control solutions.

ABB PM864 Processor Unit
ABB PM866 Processor Unit
ABB DI810 Digital Input Modules
ABB AO810 Analog Output Modules

Popular Related Models

The following ABB interface and automation modules are frequently selected for similar industrial control applications.

ABB CI856K01 3BSE026055R1 Interface Module
ABB CI856K02 Interface Module
ABB PM866 Processor Unit
ABB DI810 Digital Input Modules

Applications

The ABB CI856K01 Interface Module provides seamless communication between ABB processor units and distributed I/O or peripheral devices. It is designed to ensure reliable data transfer and system integration in complex industrial automation environments.

Interface between ABB processor units and field devices in automation systems
Data communication in Distributed Control Systems (DCS)
Integration of digital and analog I/O modules in industrial plants
Industrial processes in power, chemical, and manufacturing sectors
Applications requiring IEC-compliant, high-reliability interface modules

Advantages

Engineered for high-speed communication, reliability, and easy integration, the CI856K01 enhances system performance and connectivity.

Compact and robust design suitable for control cabinet installation
Ensures stable and secure data communication between processor units and I/O modules
Supports modular system expansion for scalable automation
Reduces wiring complexity with standardized interfaces
Minimal maintenance with long-term operational reliability

Technical FAQs

What is the primary function of the CI856K01?
It acts as an interface between ABB processor units and field I/O modules.
Which applications benefit most from this module?
Industrial automation, DCS, and process control systems requiring reliable interfaces.
Is it suitable for continuous operation?
Yes, designed for 24/7 industrial use.
What types of devices can it connect?
Digital and analog I/O modules, peripheral devices, and other system components.
What are the mounting options?
Panel or rack mounting within industrial control cabinets.
Is it compatible with ABB processor units?
Yes, fully compatible with ABB PM864, PM866, and other CPU units.
What is its physical footprint?
Dimensions: 127.5 × 186 × 59 mm; weight approx. 0.7 kg.
Does it require configuration software?
Yes, ABB engineering tools are used for setup and diagnostics.
What maintenance is required?
Minimal; periodic inspection ensures long-term reliability.
Is it suitable for system expansions?
Yes, it supports additional I/O modules and modular automation setups.