Product Overview

The ABB 3BHB003041R0101, also designated as the UFC719AE01, is a versatile and high-performance I/O control board engineered for integration into ABB’s distributed control systems and medium-voltage drive platforms. This module serves as a critical interface between the control processor and field devices, functioning as an IOEC (Input/Output Extension Card) that manages signal aggregation, bus communication, and data exchange between the controller and up to 32 I/O channels . As a core component of the ABB automation ecosystem, the ABB 3BHB003041R0101 UFC719AE01 is deployed across multiple ABB platforms, including AC 800M, System 800xA, Freelance, and ACS1000/ACS2000 medium-voltage drive systems .

The ABB 3BHB003041R0101 distinguishes itself through its dual-role architecture, serving both as a system-level DCS I/O controller and as a dedicated drive interface module. In medium-voltage drive applications, the ABB UFC719AE01 functions as the primary interface between the drive’s digital control system and field instrumentation, providing high-precision signal conditioning with 16-bit ADC resolution for process feedback signals including speed reference, torque demand, and temperature monitoring . The module’s design incorporates galvanic isolation barriers of up to 2500V between field circuits and control electronics, effectively protecting sensitive microprocessor systems from ground loops and electromagnetic interference common in heavy industrial environments . The 3BHB003041R0101 revision represents the current-generation version, incorporating enhanced EMC filtering, improved thermal management, and extended component lifespan compared to superseded models, while maintaining direct retrofit compatibility with all previous revisions . This multi-role versatility makes the ABB 3BHB003041R0101 UFC719AE01 an indispensable component for process control, drive integration, and motion control applications.

 

Technical Specifications

Parameter Name	Value
Product Model	ABB 3BHB003041R0101 (UFC719AE01)
Manufacturer	ABB
Product Type	I/O Control Board / IOEC (Input/Output Extension Card)
Series/Platform	AC 800M / System 800xA / Freelance / ACS1000/ACS2000
I/O Configuration	32 channels (16-bit, digital/analog mix)
Digital Input Channels	16-24 channels, 24V DC (18-30V range), optically isolated
Digital Output Channels	8-16 channels, 24V DC / 2A, relay or solid-state
Analog Input Channels	8-12 channels, configurable (0-10V, ±10V, 0-20mA, 4-20mA)
Analog Output Channels	4-6 channels, configurable, 12-bit resolution
Analog Input Resolution	16-bit ADC
Analog Output Resolution	12-bit DAC
Response Time	≤ 1 ms (digital) / ≤ 50 ms (IEC 61850)
High-Speed Counter Inputs	4 channels, max frequency 100 kHz
Isolation	2500V AC (input-output-power triple isolation)
Communication Interface	Profibus DP, RS485 (Modbus RTU), Modbus TCP/IP
Communication Protocols	Profibus DP, Modbus RTU, Modbus TCP, IEC 61850, DNP3
Power Supply	24V DC ±10%
Power Consumption	≤ 25W
Operating Temperature	-25°C to +70°C
Storage Temperature	-40°C to +85°C
Dimensions	Approx. 280mm x 160mm x 50mm
Weight	Approx. 0.71 kg – 1.5 kg
Mounting Method	I/O rack slot / AC 800M 3U rack
Protection Class	IP20
Certifications	CE, UL, RoHS, IEC 61131-2

 

Main Features and Advantages

Dual-role architecture and application versatility: The ABB 3BHB003041R0101 UFC719AE01 distinguishes itself through its ability to serve both as a system-level I/O rack controller and as a dedicated drive I/O interface. In DCS applications, it manages signal aggregation and communication for racks with up to 32 I/O modules, providing the computational intelligence that transforms individual I/O channels into a cohesive data acquisition subsystem . In medium-voltage drive applications, the ABB UFC719AE01 functions as an IOEC for ACS1000 and ACS2000 drives, providing the precise signal conditioning, analog-to-digital conversion with 16-bit resolution, and galvanic isolation required for reliable motor control . This design versatility allows the ABB 3BHB003041R0101 to serve as a unified I/O solution across multiple ABB product families.

High-speed I/O processing with flexible channel configuration: The ABB 3BHB003041R0101 supports up to 16-bit resolution for analog signals and offers a mix of digital and analog I/O channels that can be configured via software to suit specific application requirements . Its dual-core processor architecture with 2MB Flash and 1MB RAM enables rapid scan cycles with response times under 1ms for digital I/O, ensuring deterministic performance for real-time control applications . For motion control and precision measurement applications, the ABB UFC719AE01 supports high-speed pulse counting up to 100kHz and incremental encoder interfaces, making it suitable for precision position control and frequency measurement tasks .

Robust industrial design and comprehensive diagnostics: Built to withstand harsh industrial environments, the ABB 3BHB003041R0101 operates reliably across a wide temperature range of -25°C to +70°C and features input-output-power triple isolation with 2500V AC channel-to-channel separation . Onboard diagnostic capabilities include channel fault detection, power supply monitoring, and communication anomaly detection, with LED status indicators (RUN/COMM/ERROR) providing immediate visual confirmation of operational status . Additionally, the ABB 3BHB003041R0101 supports module-level redundancy for high-availability applications.

Hot-swap capability and simplified maintenance: The ABB UFC719AE01 supports hot-swap replacement in compatible ABB racks, enabling maintenance personnel to replace a faulty module without powering down the entire I/O station . This plug-and-play functionality dramatically reduces Mean Time to Repair (MTTR) and ensures production continuity. For retrofit applications, the ABB 3BHB003041R0101 serves as a direct replacement for legacy part numbers including 3BHB003041R0001, with enhanced EMC filtering and improved thermal management compared to earlier revisions .

Wide protocol support and seamless integration: The ABB 3BHB003041R0101 supports a comprehensive suite of industrial communication protocols, including Profibus DP, Modbus RTU, Modbus TCP, IEC 61850, and DNP3 . This extensive protocol support ensures the ABB UFC719AE01 can be seamlessly integrated with ABB controllers (PLC/DCS) and third-party systems, making it an ideal choice for building complex, interconnected automation networks