The GE IS200WROBH1AAA is a Relay Output Board (WROB) designed for the Mark VI Distributed Control System (DCS). This board provides high-density relay output switching, allowing the control system to actuate external field devices such as solenoids, contactors, and alarms. It is engineered to provide reliable, electrically isolated switching for critical control sequences in power generation and industrial applications.

⚙️ Technical Specifications

• Model Number: IS200WROBH1AAA

• Brand: General Electric (GE)

• Series: Mark VI

• Function: Relay Output Board (WROB)

• 📏 Physical Dimensions: 33.0 cm x 17.8 cm x 4.0 cm

• ⚖️ Net Weight: 0.72 kg

• 🌍 Country of Origin: United States

🛠️ Key Capabilities

• Isolated Switching: Features multiple onboard relays that provide physical isolation between the low-voltage control logic and high-voltage field loads.

• Control Density: Engineered to handle high-demand output requirements, enabling the control of multiple actuators from a single terminal board.

• Ruggedized Design: Built to withstand the harsh electromagnetic environments and thermal variations found in turbine and heavy industrial control cabinets.

• Seamless Compatibility: Designed for easy integration with Mark VI I/O packs, facilitating straightforward installation and maintenance within the control system architecture.

📋 Recommended Models in the WROB/Relay Series

If you are maintaining your output control systems or expanding your I/O capacity within the Mark VI framework, the following relay terminal boards are commonly used alongside the IS200WROBH1AAA:

1. IS200WROBH1A

2. IS200WROBH1B

3. IS200TRLYH1B

4. IS200TRLYH1C

5. IS200TRLYH2B

6. IS200STBAH1A

7. IS200TBCIH1C

8. IS200TBAIH1C