ABB 3BHB003041R0101 UFC719AE01 | AC 800M CPU Module_ABB_Manufactures_Shenzhen Silk Road XY Technology Co., Ltd

Description

The ABB 3BHB003041R0101 (UFC719AE01) is a high-performance Central Processing Unit (CPU) module designed for the ABB AC 800M programmable automation controller platform—a core component of ABB’s System 800xA distributed control system (DCS). Engineered for demanding industrial applications in power generation, oil & gas, mining, and water treatment, the UFC719AE01 delivers deterministic real-time control, robust communication capabilities, and scalable I/O handling for both standard and safety-related processes.

As the “brain” of the AC 800M rack, the UFC719AE01 executes user logic programmed in Control Builder M (supporting IEC 61131-3 languages like Structured Text and Function Block Diagram), manages data exchange with remote I/O (including S800 and S900 series), and interfaces with higher-level systems via integrated Ethernet, Profibus, and Modbus protocols. It supports redundant configurations (with a paired UFC719AE01 unit) for critical applications requiring high availability, achieving failover times under 100 ms—essential for turbine control, boiler management, or compressor protection.

The model number 3BHB003041R0101 is ABB’s official article number, while UFC719AE01 is the functional product designation. This specific revision features enhanced memory capacity and processing speed compared to earlier UFC71x variants, making it suitable for complex batch processes, advanced regulatory control, and integration with modern HMI/SCADA systems.

Technical Specifications

Parameter Name	Parameter Value
Product Model	UFC719AE01
ABB Article Number	3BHB003041R0101
Manufacturer	ABB
Product Type	AC 800M CPU Module
Processor	32-bit RISC (PowerPC-based)
Program Memory	8 MB (non-volatile flash)
Data Memory	4 MB RAM
Execution Speed	~0.15 µs per Boolean instruction
Communication Interfaces	2 x Ethernet (10/100 Mbps), 1 x RS-485 (for serial protocols)
Supported Fieldbuses	Profibus DP, Modbus RTU/TCP, Foundation Fieldbus (via add-on modules)
Redundancy Support	Yes – hot standby with synchronization link
Safety Certification	IEC 61508 SIL 2 (when used in certified safety applications)
Power Consumption	~12 W
Operating Temperature	0°C to +60°C
Mounting	DIN rail in AC 800M cabinet
Dimensions	35 x 159 x 140 mm (W x H x D)

Main Features and Advantages

✅ High Reliability with Optional Redundancy
The UFC719AE01 supports fully redundant CPU pairs with automatic failover, ensuring continuous operation in mission-critical processes like combined-cycle power blocks or LNG liquefaction trains—where unplanned shutdowns cost millions per hour.

✅ Seamless Integration with System 800xA
As a native AC 800M module, it integrates effortlessly into ABB’s System 800xA architecture, enabling unified engineering, asset management, and alarm handling across process, electrical, and safety domains.

✅ Broad Protocol Support Out-of-the-Box
Dual Ethernet ports support AC 800M-specific communication (CI854 protocol), Modbus TCP, and OPC UA, allowing direct connection to HMIs, historians, and third-party devices without gateways.

✅ Future-Proof for Legacy Modernization
Despite being part of a mature platform, the UFC719AE01 remains widely deployed and supported. Its compatibility with both legacy S800 I/O and newer communication modules makes it ideal for brownfield upgrades.

Application Field

The ABB UFC719AE01 (3BHB003041R0101) is extensively used in:

Thermal & Combined-Cycle Power Plants: Controlling boilers, HRSGs, balance-of-plant (BOP) systems, and auxiliary drives.
Oil & Gas Upstream/Midstream: Managing wellhead control panels (WHPs), pipeline compression stations, and gas dehydration units.
Mining & Minerals: Automating grinding circuits, flotation cells, and conveyor networks.
Water & Wastewater: Coordinating pump stations, UV disinfection, and sludge dewatering.

Installation and Maintenance

? Installation Best Practices:

Always install in an ESD-safe environment; handle by edges only.
Ensure proper ventilation—maintain ≥50 mm clearance above and below the module.
In redundant setups, use the dedicated synchronization cable between CPUs.
Verify firmware version matches project requirements in Control Builder M before download.

? Maintenance Recommendations:

Monitor CPU load and memory usage via Plant Explorer in System 800xA.
Perform annual backup of application logic and configuration files.
Replace if LEDs indicate “Fault” or “Run/Stop” instability.
Store spares in dry, static-free packaging at room temperature.

ABB 3BHB003041R0101 UFC719AE01 | AC 800M CPU Module