ABB UBC717BE101 3BHE021887R0101 Control Module AC 800M

Product Description

Overview

The UBC717BE101 (global part number 3BHE021887R0101) is a high-performance industrial control module designed for ABB’s AC 800M series and System 800xA distributed control systems (DCS). Serving as the “intelligent core node,” it integrates advanced logic processing, PID control loops, and multi-protocol communication management. This core unit offloads processing from the main CPU, ensuring real-time, deterministic execution of complex control algorithms for demanding industrial environments.

Key Features

High-Speed Processing Core

• Executes precise control loops with microsecond-level timing for PID regulation, sequential logic, and system stabilizers.

• Handles multiple complex control algorithms simultaneously, including limiters, protection functions, and auxiliary logic operations.

Advanced Communication & Integration

• Supports a broad range of industrial protocols, including Modbus RTU, BACnet MS/TP, LonWorks, KNX, and M-Bus.

• High-speed backplane interface allows seamless communication with AC 800M I/O and pulse modules.

• Enables direct connectivity to 800xA servers and operator stations without additional drivers.

Reliability & Diagnostics

• Front-panel LED array and comprehensive self-diagnostics for module status, communication, and power health.

• Dual redundant 24V DC power input with enhanced EMI filtering for continuous operation in high-interference environments.

• Three-level access control (Administrator, Operator, Read-only) and detailed logging for operation, faults, and events.

Industrial Hardening

• Designed for harsh environments with operating temperatures from -25°C to +60°C.

• Built to IEC 61000-6-2 EMC standards, resistant to strong electromagnetic interference from high-voltage cables and inverters.

• Mechanical shock resistance and industrial-grade construction ensure reliable 24/7 operation with MTBF above 10,000 hours.

Technical Specifications

Typical Applications

• Power generation: controlling excitation and auxiliary systems of large synchronous generators.

• Oil & Gas: process regulation for pipelines, refining, and natural gas processing.

• Petrochemical, metallurgical, papermaking, pharmaceutical, and food processing plants requiring precise, reliable control.

• Integration with SCADA/HMI, DCS, historians, and HART/FF smart instruments for centralized, unattended control of critical processes.

FAQ

What is the primary purpose of the UBC717BE101?
It acts as the intelligent core module for AC 800M systems, executing real-time control loops and managing communication for critical industrial processes.

Is it compatible with older AC 800M systems?
Yes, it integrates seamlessly with System 800xA DCS and AC 800M modules, supporting standard control station racks.

How is redundancy handled?
Dual redundant 24V DC inputs allow continuous operation and high immunity to power disturbances.

Does it require special software to configure?
Yes, ABB ControlBuilder M or System 800xA engineering tools are required to program and deploy control strategies.