ABB 3BHE021887R0101 (Model: UBCC717BE101 / UBC717BE101) is an advanced
The ABB 3BHE021887R0101 (Model: UBCC717BE101 / UBC717BE101) is an advanced,
industrial-grade processor and controller interface board designed for high-power electronic systems and specialized drive automation.
Acting as a central data-handling and command execution node, this circuit board integrates flawlessly with heavy industrial subsystems,
such as ABB’s UNITROL excitation networks and specialized large-scale AC/DC variable speed drives.
To complement this control loop, the ABB 3BHB002751R0102 serves as a robust hard-PLC programmable controller module designed to process high-speed logical instructions.
Equipped with a dedicated 3MB program capacity, it handles complex system metrics in electrical control rooms.
Together, these high-reliability boards maintain peak operational uptime, streamline communication between local logic controllers,
and withstand the extreme electromagnetic interference (EMI) typical of heavy industrial environments.
Technical Parameter Table
| Parameter | UBCC717BE101 (3BHE021887R0101) Specifications | 3BHB002751R0102 Logic Processor Specifications |
| Product Type | Control Interface / Processor Board | Programmable Controller Module (Hard PLC) |
| Operating Voltage | Standard System Logic Input | 220 V AC |
| Program Capacity | Embedded Control Microcode | 3 MB |
| Data Capacity | Multi-Channel System Registry | 2 MB |
| Processing Speed | High-Speed Synchronous Bus | 15 Hz Instruction Cycle |
| Output Frequency | — | 30 Hz |
| Cooling Profile | Natural air convection or panel-mount cooling | Convection / Cabinet ventilation |
| Operating Temp | 0°C to +55°C | 0°C to +55°C |
| Enclosure Rating | IP20 (Cabinet mounted) | IP20 Protection Index |
Product Advantages and Features
High-Speed Instruction Processing: The 3BHB002751R0102 features a robust 3MB memory core designed to process high-density PLC logic rungs rapidly without latency.
Superior Noise Immunity: Engineered with heavily shielded multi-layer PCBs, the UBCC717BE101 filters out harsh conducted emissions and magnetic crosstalk in industrial plant rooms.
Precise Control Integration: Features native communication drivers optimized for seamless data distribution between fields, drives, and higher-level DCS environments.
Low-Maintenance Integrity: Designed with high-MTBF (Mean Time Between Failures) solid-state components that prevent thermal drift and eliminate the need for frequent recalibration.
Comprehensive Fault Diagnostics: Built-in status indicators and channel loop monitors provide real-time hardware status, drastically cutting down diagnostics time.
Application Cases
Excitation System Processing: Employed in large-scale generator settings where the UBCC717BE101 handles critical parameter interfacing for automatic voltage regulators.
Synchronous & Asynchronous Drive Arrays: Deployed within the control cabinets of heavy-duty variable frequency drives (VFD) to route processing instructions to power semiconductors.
Paper and Metallurgical Rolling Mills: Used in environments where fast loop responses and high-vibration tolerances are required to keep automated rollers precisely synchronized.
Power Plant Utility Controls: Installed inside clean control rooms to execute sequencing logic for electrical distribution networks and safety system interlocking.
Related Models & Other Models in the Same Series
ABB’s specialized heavy-drive control and processor boards provide interconnected capabilities across a variety of hardware architectures:
UBCC717BE101 (3BHE021887R0101): Control Processor Board (Current Model)
3BHB002751R0102: Hard-PLC Processor Module (Current Model)
3BHE021951R0001: Control Power Supply Interface Board
3BHE032593R0001: Galvanically Isolated Power Module
3BHB004015R0102: High-Output Pulse Distribution Board
3BHE039203R0001: Dedicated Gate Driver Board
Installation and Maintenance
Installation Guidelines
ESD Safety Protocol: These processing boards house ultra-sensitive CMOS components. Always wear an approved anti-static grounding wrist strap before opening safety anti-static bags or touching the PCB surfaces.
Backplane Insertion: Line up the board guide rails within the card cage or chassis rack slot. Push gently until the multi-pin DIN connectors seat fully into the backplane receptacle. Secure the faceplate locking screws.
Terminal Verification: Before powering up the 220 V AC line on the 3BHB002751R0102. confirm that all power leads are securely routed to the designated terminals to prevent terminal arcing.
Maintenance and Troubleshooting
Particulate Cleaning: Over time, cooling fans draw dust into electrical enclosures. Periodically clean the surface components using low-pressure, dry nitrogen or clean, moisture-free compressed air.
Firmware & Registry Audits: Ensure that system configurations match the assigned 3MB program space allocation during regular control room inspections.
Connector Visual Checks: Verify that all auxiliary ribbon cables and main multi-pin backplane arrays remain firmly clicked into position, especially in spaces exposed to h