ABB DCS Modules: ABB Bailey, AC800M & S800 I/O Module

Core Positioning: Flexible, Reliable Automation Foundation

The core positioning of ABB industrial control modules is to build a flexible, reliable automation system capable of withstanding harsh industrial environments. This is primarily reflected in:

Distributed Architecture
System Integration & Digitalization
High Reliability & Availability
Extreme Environment Adaptability

Technical Advantages: Modularity, Intelligence, and Safety

ABB's technical strengths are embedded throughout the product design:

Broad Modular Selection
Advanced Diagnostics & Intelligence
Integrated Functional Safety
Open Communication Capabilities

Key Application Areas

Leveraging these advantages, ABB industrial control modules are widely deployed across various industrial sectors. Key application areas include:

Application Sector	Typical Scenarios
Process Industries	Valve control, process parameter regulation, and safety monitoring in oil & gas, chemical, and power generation
Manufacturing & Discrete Automation	Robotic control, material handling, and high-precision assembly in automotive, electronics, and general manufacturing
Energy & Infrastructure	Equipment monitoring in power systems, water/wastewater treatment, and signaling/equipment control in railway and transportation
Harsh/Special Environments	Marine engineering, mining, and metallurgy — applications with high temperatures, high humidity, and strong vibration

New Original ABB 3BSE028586R1 DI880 Digital Input Module
The ABB DI880 3BSE028586R1 is a 16-channel, 24 V DC high-integrity digital input module designed for the S800 I/O system within ABB Ability™ System 800xA and AC 800M controller platforms. The module supports single or redundant configurations and hot-swap capability for online replacement without process downtime.
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New Original ABB KUC711AE101 3BHB004661R0101 Gate Unit Power Supply
ABB KUC711AE101 3BHB004661R0101, ranging from a gate unit power supply to a CPU module. Based on the most consistent technical evidence, it is a Gate Unit Power Supply (GUSP) for medium-voltage drive systems.
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New Original ABB 3BHE022455R1101 KSD211B UNITROL 5000/6000 Static Excitation Input Coupling Unit
The ABB KSD211B 3BHE022455R1101 is an Input Coupling Unit (ICU) designed for ABB’s UNITROL 5000/6000 static excitation systems and medium-voltage drive systems. It serves as the critical signal conditioning and isolation interface between field sensors and the excitation controller, providing galvanic isolation to block ground loops and transients while ensuring accurate feedback for generator voltage regulation.
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New Original ABB UFC719AE101 3BHB003041R0101 IOEC I/O Interface Module
The ABB UFC719AE101 3BHB003041R0101 is an IOEC I/O Interface Module designed for ABB’s Advant Master / Advant OCS process control systems. It serves as the critical bridge between the main controller and field I/O devices on the MasterBus 300 network, managing signal acquisition and data exchange for up to 16 I/O sub-modules.
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New Original ABB PFEA112-65 3BSE050091R65 PFEA 111/112/113 Tension Electronics Unit
The ABB PFEA112-65 3BSE050091R65 is a high-performance tension electronics unit from ABB’s PFEA 111/112/113 series, specifically designed for precise web tension measurement and control in roll-to-roll material processing. The unit accepts inputs from two Pressductor load cells, provides a 330 Hz excitation signal, and communicates via PROFIBUS-DP for seamless integration with PLC/DCS systems.
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New ABB CI854BK01 3BSE069449R1 AC 800M Controller PROFIBUS DP-V1 Communication Interface Kit
The ABB CI854BK01 3BSE069449R1 is a PROFIBUS DP-V1 communication interface kit for the AC 800M controller family within ABB Ability™ System 800xA. It is supplied as a complete package containing the CI854B communication module and the TP854 baseplate. The module serves as a PROFIBUS DP Master, enabling the AC 800M controller to communicate with field devices such as remote I/O, drives, and intelligent instruments.
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New ABB SM812 3BSE072270R1 AC 800M controller High Integrity Safety Module
The ABB SM812 3BSE072270R1 is a High Integrity Safety Module designed for the AC 800M controller platform within ABB Ability™ System 800xA. It functions as a dedicated safety co-processor that works alongside a standard PM857, PM863, or PM867 CPU to form a 1oo2 diverse architecture certified for SIL 3 applications.
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New ABB PM866K01 3BSE050198R1 AC 800M controller High-performance Processor Unit Kit
The ABB PM866K01 3BSE050198R1 is a high-performance processor unit kit for the AC 800M controller family within ABB Ability™ System 800xA. It is a complete package containing the PM866 CPU, TP830 baseplate, terminators, and backup battery. Powered by a 133 MHz MPC866 processor with 64 MB RAM (51.389 MB available for application), it delivers 0.09 ms per 1000 boolean operations and supports full CPU redundancy with hot-standby switchover in ≤10 ms.
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New ABB 3BSE018161R1 PM864AK01 AC 800M controller Redundant High Integrity Processor Unit Kit
The ABB PM864AK01 3BSE018161R1 is a high-performance processor unit kit for the AC 800M controller family within ABB Ability™ System 800xA. It is a complete package containing the PM864A CPU, TP830 baseplate, terminators, and backup battery. Powered by a 96 MHz processor with 32 MB RAM (23.663 MB available for application), it delivers 0.15 ms per 1000 boolean operations and supports full CPU redundancy with hot-standby switchover.
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New ABB PM858K02 3BSE082896R1 AC 800M controller Redundant Processor Unit Kit
The ABB PM858K02 3BSE082896R1 is a redundant processor unit kit for the AC 800M controller family within ABB Ability™ System 800xA. It is a complete hot-standby package containing two PM858 CPU units, two TP830 baseplates, terminators, synchronization cables, and backup batteries.
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New ABB 3BSE081638R1 PM867K02 AC 800M controller Redundant High Integrity Processor Unit Kit
The ABB PM867K02 3BSE081638R1 is a redundant High Integrity processor unit kit for the AC 800M controller platform within ABB Ability™ System 800xA. It is a complete hot-standby package containing two PM867 CPU units, two TP830 baseplates, terminators, synchronization cables, and backup batteries.
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New ABB 3BSE042238R2 PP846A 10.4-inch Industrial HMI Operator Panel
The ABB PP846A 3BSE042238R2 is a 10.4-inch industrial HMI operator panel from the Panel 800 series, specifically designed for integration with ABB Ability™ System 800xA and AC 800M control systems. It combines a color TFT touchscreen with physical function keys, providing reliable local process monitoring, parameter adjustment, and alarm handling in demanding industrial environments.
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