Product Core Summary
- Model: UNS0867A-P V2 HIEE405246R0002
- Manufacturer: ABB
- Core Function: Expands input/output capabilities with support for analog signals, enabling integration of additional field measurements and controls in excitation systems.
- System Compatibility: Compatible with UNITROL F series excitation systems
- Supply Status: Obsolete Spare Part
- Warranty Standard: 12-month functional warranty, fully tested
Key Technical Specifications
- Product Model: UNS0867A-P V2 HIEE405246R0002
- Manufacturer: ABB
- System Platform: UNITROL F Excitation Systems
- Analog Channels: Multiple configurable analog inputs/outputs (typically 4-8 channels)
- Digital Channels: Additional digital I/O points for status and control
- Input Voltage Range: 24 V DC nominal (18-36 V DC tolerant)
- Power Consumption: ≤ 15 W
- Signal Resolution: 12-16 bit for analog precision
- Response Time: < 10 ms for digital, < 50 ms for analog processing
- Operating Temperature Range: -10°C to +60°C
- Storage Temperature Range: -40°C to +85°C
- Humidity: 5% to 95% non-condensing
- Dimensions (W x H x D): Approximately 120 mm x 180 mm x 40 mm
- Weight: 0.4 kg
- Mounting Type: Plug-in extension in control rack
- Protection Class: IP00 (cabinet installed)
- Electromagnetic Compatibility: IEC 61000-6-2 immunity, IEC 61000-6-4 emission
- Certification Standards: CE marked, RoHS compliant
- Isolation Voltage: 1500 V AC between channels and logic
- Mean Time Between Failures (MTBF): > 150,000 hours under nominal conditions
Technical Architecture & Functional Positioning
The UNS0867A-P V2 functions in the extension layer of excitation control architectures, augmenting the base controller’s capacity by adding analog-capable I/O channels. In UNITROL F systems, it integrates via internal bus connections, allowing seamless expansion for monitoring additional parameters like field currents, voltages, or temperatures without requiring new primary controllers. This modular approach supports scalability in systems handling varying generator sizes or complexity.
Design emphasizes signal conditioning with filtering and scaling for precise analog handling, complemented by isolation to shield against noise in high-power environments. The V2 variant specifically incorporates analog support, enabling direct interfacing with transducers for continuous measurements critical to regulation loops. Diagnostic features include channel status reporting, facilitating quick identification of wiring or sensor issues.
These attributes address engineering needs in power generation: expanded monitoring improves control accuracy during transients, isolation maintains signal fidelity amid electromagnetic interference from thyristor bridges, and plug-in modularity reduces downtime during expansions. Overall, it enhances system flexibility, supporting advanced features like power system stabilization or limiter functions without hardware overhauls.
HP Agilent 5517D Laser Head C16 refurbished
PACKETEER PacketSeeker 8500 PS8500-L000M NEW
IFI Varian Micro GC CP2003 USED
SORVALL Centrifuge H-12000 swinging-bucket rotor NEW
Wipro Infrastructure Hydraulic Cylinder P-5339 P5339
SAM ELECTRONICS DS05-IMB GE3044G205 Sonar Submarine
SAM ELECTRONICS HS04-RSC10T GE3044G201 RSC Signal Card
SIEMENS 6AV6381-1BH06-2AX0 SIMATIC WinCC V6.2 8192 TAG
NERA F77 Transceiver Unit & Modem Unit Repaired Spare
KOPASS JUPITER COMPASS TYP 2060 Northrop Grumman NEW
FISCHER Coating Thickness Gauge Deltascope FMP30 FKB10
DLPCinema 1.25-1.45:1 High Brightness Len 108-274101-01
NORTEL NTHW08CG MSS 15000 Control Processor CP3 Module
AMAT 0242-28381 0200-02272 0200-02980 0200-02981
MAGTRON MBSEQ100 DRILL 1800W 230V New Spare
NORTEL NTHW18BF 6mPKTservSP function processor
HP Agilent 5517D Laser Head C16 refurbished
PACKETEER PacketSeeker 8500 PS8500-L000M NEW
IFI Varian Micro GC CP2003 USED
SORVALL Centrifuge H-12000 swinging-bucket rotor NEW
Wipro Infrastructure Hydraulic Cylinder P-5339 P5339
SAM ELECTRONICS DS05-IMB GE3044G205 Sonar Submarine
SAM ELECTRONICS HS04-RSC10T GE3044G201 RSC Signal Card
SIEMENS 6AV6381-1BH06-2AX0 SIMATIC WinCC V6.2 8192 TAG
NERA F77 Transceiver Unit & Modem Unit Repaired Spare
KOPASS JUPITER COMPASS TYP 2060 Northrop Grumman NEW
FISCHER Coating Thickness Gauge Deltascope FMP30 FKB10
DLPCinema 1.25-1.45:1 High Brightness Len 108-274101-01
NORTEL NTHW08CG MSS 15000 Control Processor CP3 Module
AMAT 0242-28381 0200-02272 0200-02980 0200-02981
MAGTRON MBSEQ100 DRILL 1800W 230V New Spare
NORTEL NTHW18BF 6mPKTservSP function processor
