Description
IS420UCSBH3A (1S420UCSBH3A) is a UCSB (Universal Control System Block) controller module for GE Mark VIe distributed control systems, serving as a standalone computing platform for high‑reliability turbine and process control. The IS420UCSBH3A executes critical control logic for gas/steam turbines, enabling precise, real‑time automation in power and industrial plants.
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Core Product Information
- Brand: General Electric (GE)
- Model: IS420UCSBH3A (1S420UCSBH3A)
- Availability: In Stock
- Delivery Time: Within 3–5 days after payment
- Guarantee: 12 months warranty
- Condition: New
- Processor: Intel EP80579, 1.2 GHz
- Memory/Storage: 1 GB RAM, 2 GB Flash
- Operating System: QNX Neutrino RTOS
- Power Supply: 24/28 V DC, 12 W (peak 28.7 W)
- Working Temperature: 0°C to +65°C
- Size/Weight: ~163×206×36 mm; ~1.3 kg (2.9 lbs)
- Communication: IONet (Ethernet), RS‑232/485
- Certifications: SIL 2/3, CE, UL
Key Features
- Standalone UCSB Computing – Independent controller with no on‑board I/O; connects to I/O packs via dedicated IONet for high‑speed data exchange.
- High‑Performance Processing – 1.2 GHz Intel CPU + QNX RTOS for deterministic, low‑latency control of critical turbine and process loops.
- Rugged & Reliable Design – IP67‑rated, wide temperature tolerance, and dual redundant fans for stable operation in harsh industrial environments.
Industry Applications
- Power Generation – Gas/steam turbine control, generator excitation (EX2100e), and plant DCS in thermal and combined‑cycle power plants.
- Oil & Gas – Compressor control, pipeline monitoring, and turbine‑driven equipment automation in refineries and offshore platforms.
- Process Industries – High‑availability control for chemical, petrochemical, and pharmaceutical manufacturing lines.
- Industrial Turbomachinery – Control and safety logic for large‑scale fans, pumps, and compressors in heavy industry.
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