Description

GE IS420UCSBS1A – Mark VIeS UCSB Safety Controller

Product Overview

IS420UCSBS1A is a SIL‑3 certified standalone safety controller for the GE Mark VIeS turbine safety control platform. Equipped with a high‑speed real‑time processor and dual IONet Ethernet ports, it runs safety interlock logic, overspeed protection and emergency shutdown sequences for power generation assets. The fanless rugged hardware ensures reliable fail‑safe operation in high‑vibration, extreme‑temperature turbine control cabinets.

Technical Specifications

• Brand: GE
• Model: IS420UCSBS1A
• Warranty: One Year
• Condition: 100% New & Original
• Safety Level: SIL 2 / SIL 3 certified
• Processor: 600 MHz industrial embedded CPU
• Communication: Dual IONet 10/100 Mbps Ethernet
• Operating Temp: -30 °C ~ +65 °C
• Power Supply: 28 VDC industrial power input

Application Scenarios

• Combined‑Cycle Power Plant: Gas turbine emergency shutdown and overspeed safety logic
• Industrial Compressor Station: Safety instrumented control for large process compressors
• Offshore Power Generation Unit: Rugged safety controller for marine turbine protection systems
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