GE IS220PTURH1B Turbine Primary Trip I O Pack



  • Product Code: IS220PTURH1B
  • Availability: In Stock

Purchase Attributes:Original, Brand New

Service Attributes

▷ Stock & Logistics:Fast Delivery

▷ After-sales Guarantee:12 Months Warranty

▷ Online Customer Service:24 Hours Online Support

▷ Product Advantages:Competitive Price,  Long Service Life

Application Attributes:GE IS220PTURH1B Turbine Primary Trip I O Pack

GE IS220PTURH1B Turbine Primary Trip I/O Pack
Manufacturer: General Electric (GE)
Model: IS220PTURH1B
Type: Turbine Primary Trip I/O Pack (PTUR)
System: Mark VIe Speedtronic Turbine Control System
GE IS220PTURH1B
1. Overview
The GE IS220PTURH1B is a high‑reliability primary trip I/O pack for Mark VIe turbine control systems. It acts as the critical interface between the turbine’s safety sensors/actuators and the controller, executing fast, hardwired trip logic for overspeed, overvoltage, flame failure, and emergency shutdown (ESD). It supports both simplex and TMR (Triple Modular Redundancy) configurations for maximum safety.
2. Technical Specifications
• Signal Interfaces: Speed, bus/generator voltage, shaft V/I, flame sensors, ESD
• Inputs: 8 flame detector inputs, speed/voltage/current sense inputs
• Outputs: 3 trip outputs to main breaker/ESD relays
• Communication: Dual RJ45 Ethernet (10/100 Mbps), redundant
• Power Supply: 28 V DC (±10%) from TTUR terminal board
• Control Modes: Simplex, TMR (Triple Modular Redundancy)
• Isolation: Optical isolation for critical I/O channels
• Operating Temp: -30 °C to +65 °C
• Dimensions (W×H×D): 82.6 × 41.9 × 120 mm
• Weight: ~0.5 kg; Hot‑swappable
3. Key Features
Primary Turbine Protection: Hardwired trip logic for critical faults
Multi‑Signal Integration: Speed, voltage, current, flame, ESD monitoring
TMR Redundancy Support: Fault‑tolerant operation for safety
Dual Ethernet Redundancy: Reliable control network communication
Diagnostic LEDs (PWR/ATTN/TxRx): Real‑time status visibility
Hot‑Swap: Online replacement without system shutdown
4. Applications
• Power: Gas/steam turbine overspeed & overvoltage protection
• Oil & Gas: Compressor turbine flame failure & ESD systems
• Chemical: Process turbine safety interlocks & trip circuits
• Industrial: Critical turbomachinery primary protection & control
GE © IS220PTURH1B Turbine Primary Trip I/O Pack


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