GE IS200WROBH1A WROB Relay Output Terminal Board
- Product Code: IS200WROBH1A
- Availability: In Stock
GE IS200WROBH1A Relay Output Terminal Board
Manufacturer: General Electric (GE Vernova)
Model: IS200WROBH1A
Type: WROB Relay Output Terminal Board
System: Mark VI / Mark VIe Speedtronic Turbine Control
Safety Level: Supports TMR redundant configuration
1. Overview
The GE IS200WROBH1A is a dedicated relay output terminal board for Mark VI and Mark VIe turbine control systems. It serves as an interface between the main control modules and on-site executive devices, outputting switch signals via built-in relays to drive valves, solenoids, alarms and interlock equipment. Widely used for turbine control, protection and auxiliary logic, it features reliable contact performance and strong anti-interference capability for industrial field environments.
2. Technical Specifications
• Relay Channels: Multiple isolated relay output points
• Contact Rating: 125 V DC / 240 V AC, resistive load
• Control Power: 24 V DC ±10%
• Isolation Voltage: 1500 V AC between circuits
• Response Time: ≤15 ms
• Operating Temp: -40 °C to +70 °C
• Protection: Surge absorption circuit built-in
• Dimensions (W×H×D): 325 × 105 × 50 mm
• Weight: ~1.1 kg
3. Key Features
• Isolated Relay Outputs: Independent circuits to avoid cross interference
• Wide Voltage Adaptation: Compatible with common industrial power supplies
• Built-in Surge Protection: Extend service life of relays and field devices
• TMR Compatibility: Applicable to triple modular redundant safety systems
• Conformal Coating: Resist dust, moisture and corrosion
• Stable Mechanical Structure: Adapt to high-vibration working conditions
4. Applications
• Power: Gas/steam turbine control, trip protection and alarm output
• Oil & Gas: Compressor interlock and valve drive control
• Industrial: Process equipment logic control and safety interlock systems
GE © IS200WROBH1A Relay Output Terminal Board