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SCC-C 23070-0-10114210000 Controller Origina New In Stock
- Part number：SCC-C 23070-0-10114210000
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
Product Description
Product: ABB SCC-C 23070-0-10114210000 – Digital Speed Control Governor Card
ABB SCC-C PN 23070-0-10114210000 Standalone Digital Speed Controller for Gas Turbine & Generator Sets
ABB SCC-C 23070-0-10114210000 is a digital speed governing control module originally developed by Woodward, now supplied under ABB industrial spare parts branding for power generation and oil & gas prime mover control systems. The full part number 23070-0-10114210000 denotes a fully assembled factory unit with standard firmware, magnetic pickup interface, analog I/O and servo drive output. It executes closed-loop PID speed regulation for small/medium gas turbines, diesel/gas reciprocating generators and industrial steam turbines, stabilizes unit speed, realizes grid parallel droop load sharing and independent hardware overspeed trip protection. Widely deployed in distributed power plants, gas compressor packages and offshore auxiliary generator control cabinets.
Core Technical Specifications
- Full Part Number: 23070-0-10114210000 | Model: SCC-C | Brand: ABB (Woodward Original Design)
- Core Function: Digital PID speed governor, prime mover closed-loop speed & load control
- Speed Input: Magnetic pickup MP sine wave signal, 0.5–120 VAC frequency input
- Remote Setpoint Input: Configurable 4–20mA / 0–10VDC analog speed reference signal
- Servo Actuator Output: Bipolar proportional current output ±0~150mA for fuel proportional hydraulic actuators
- Overspeed Protection: Dual safety design – software alarm + independent hardware trip relay for fast unit shutdown
- Control Algorithm: Adjustable PID gains, user-programmable droop curve for multi-generator parallel load balancing
- Relay Outputs: SPDT auxiliary relays for overspeed alarm, system fault, unit ready status signals
- Power Supply: 24VDC nominal auxiliary power, operating range 18–32VDC
- Service Interface: RS232 serial port for PC tuning software, parameter download, fault log reading and firmware upgrade
- Mounting Standard: DIN rail compact industrial card, IP20 front panel protection grade
- Operating Temperature: -20°C ~ +65°C | Storage Temperature: -40°C ~ +85°C
- Certifications: CE, UL, industrial EMC anti-interference, power generation safety standard compliance
Main Functional Features
- High-frequency high-resolution speed sampling, ultra-low speed fluctuation under variable load to guarantee stable grid parallel operation of generator sets
- Built-in adjustable droop control logic, realizes balanced load distribution for multiple generators running in parallel on the same grid
- Independent hardware overspeed trip circuit, separate from main control logic, meets power plant SIL safety protection requirements
- Full parameter configurable via dedicated PC tuning software: rated speed, PID gain, acceleration ramp rate, overspeed trip threshold, actuator stroke limit
- Comprehensive real-time self-diagnosis: monitor speed pickup loss, actuator open/short circuit, power undervoltage, internal chip faults and output alarm contacts
- Multi-stage surge absorption and differential signal isolation circuits, strong anti-electromagnetic interference for high-noise engine room and compressor cabinet environments
- Compact DIN rail housing, small footprint for installation in compact local control cabinets of distributed power units
- On-board non-volatile fault log memory, permanently record overspeed events and abnormal operation data for post-failure troubleshooting analysis
Application Industries
- Distributed Power Generation: Small gas turbine, diesel / biogas generator set speed governing control cabinet
- Oil & Gas Industry: Natural gas compressor prime mover, offshore platform auxiliary generator speed stabilization equipment
- Industrial Cogeneration: Waste heat recovery generator set, reciprocating engine governor control unit
- Marine Power System: Ship auxiliary generator and main engine auxiliary speed control cabinet
- Equipment Retrofit & Maintenance: Replacement spare governor card for aging Woodward SCC-C speed control systems, supplied under ABB spare parts brand
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