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Excitation Control Unit Module
Ruggedized Industrial
Wide-Temperature Module
Digital Closed-Loop
Excitation Controller
IP20 (standard) IP54 with
enclosure upgrades
Technical specifications for HIEE205019R0004 UNS2980C-Z.V.4
Manufacturer:
ABB
Product Category:
DCS System
Spare Part Number:
HIEE205019R0004 UNS2980C-Z.V.4
Estimated shipping dimensions:
17.2x23x11.2cm
Weight:
2.3 kg
Tariff Code:
8537101190
Country of origin:
SWEDEN
Place of shipment:
Xiamen, Fujian, China
Supply Voltage:
24 VDC (Direct Current)
Power Consumption:
Approx. 7 W
Rated Output Current:
15 A nominal
Maximum Channel Current:
Up to 60 A
Operating Temperature Range:
-20 °C to +70 °C
Storage Temperature Range:
-40 °C to +85 °C
Hardware Version:
V.4
By purchasing this item, you agree to the Terms & Conditions
Apter Power is NOT an authorized distributor of ABB
Factory New
These are new and current items that are procured from the manufacturer.
New No Package
These parts are new. They have not been used, but their original packaging is no longer available.
New In Opened Package
These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
New In Sealed Package
Parts are new. They have not been used and still have their original package seal intact.
New in Original Package
These parts are new. The packages were not originally sealed by their original manufacturer.
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All parts new original are covered by Apterpower 12 month warranty
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The HIEE205019R0004 UNS2980C-Z.V.4 is a circuit board assembly manufactured by ABB for industrial automation systems. Within ABB's product portfolio, this numbering typically corresponds to a specific control unit, communication module, or input/output board.
Synchronizing and Voltage Matching
Multi-Motor / Excitation Control Unit
Self-diagnostic function / Rationality Check
The ABB HIEE205019R0004 UNS2980C-Z.V.4 is an industrial-grade, core automatic synchronizing and voltage matching control board engineered specifically for nuclear power plants and large generator units. It primarily serves the SYNCHROTACT 4 synchronizing system and UNITROL excitation systems. Driven by high-precision digital closed-loop regulation algorithms, it corrects voltage, frequency, and phase deviations between the generator and the power grid within milliseconds, ensuring a seamless, shock-free grid connection for the units. The board features high-capacity current driving (up to 60A), harsh environmental adaptability (-20°C to +70°C, high noise immunity), and instantaneous self-diagnostics to prevent out-of-phase synchronization. Mechanically, the individual module complies with the IP20 standard and can achieve up to IP54 with enclosure upgrades. Although currently in its obsolete lifecycle phase, it can be standardized and upgraded to the new-generation SYNCHROTACT 6 control system through official channels.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
ABB HIEE205019R0004 UNS2980C-Z.V.4 Excitation Control Unit Module Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Nuclear Powe
It ensures the massive steam turbine generators grid-connect with absolute precision. This prevents any phase mismatch that could damage the nuclear island or trigger reactor scrams.
Oil & Gas
It coordinates the large synchronous motors used in natural gas pipeline compressor stations, maintaining voltage stability during high-torque load transitions.
Pulp & Paper
It connects auxiliary steam turbine generators (utilizing waste heat) to the factory's power distribution grid, enhancing energy efficiency.
Hydroelectric Power
It regulates the fast-changing voltage and frequency of water-driven turbines during peak-shaving periods, locking the optimal window for rapid grid connection.
Mining Machinery
It regulates the heavy-duty excitation systems of ore-crushing ball mills, providing high-current driving capacity to cope with massive mechanical inertia.
When replacing the HIEE205019R0004 (UNS2980C-Z.V.4) module, it is mandatory to verify EPROM firmware compatibility and identically clone all hardware jumpers/DIP switches. Due to its IP20 bare-board rating, the module must be housed within a moisture- and dust-proof IP54-upgraded enclosure. As an obsolete product, plants should maintain a safety stock of critical spares or proactively plan a comprehensive (non-plug-and-play) migration to the SYNCHROTACT 6 system.
It is a high-performance Automatic Synchronizing and Voltage Matching Module manufactured by ABB.
Which industrial control system does HIEE205019R0004 UNS2980C-Z.V.4 belong to?
It is a core embedded control board belonging to the ABB SYNCHROTACT 4 automatic synchronizing system and is also utilized within certain UNITROL excitation control systems.
In which specific industries is HIEE205019R0004 UNS2980C-Z.V.4 commonly used?
It is widely applied in heavy power industries, including nuclear power plants, hydroelectric/thermal power stations, large-scale metallurgical rolling mills, and oil & gas compression stations.
What are the input voltage and power consumption specifications for HIEE205019R0004 UNS2980C-Z.V.4?
The module operates on a nominal supply voltage of 24 VDC (Direct Current) and features a low-power design with a consumption of approximately 7 Watts.
Does HIEE205019R0004 UNS2980C-Z.V.4 support network communications?
Yes, it integrates industrial communication interfaces supporting Ethernet and TCP/UDP/IP protocols, allowing it to interface with OPC standards for DCS integration.
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