IS200TRLYH1B | GE | Mark VIe Relay Output Terminal Board

Product Overview

The GE IS200TRLYH1B functions as a high-density Relay Output Terminal Board within the General Electric Mark VIe control platform. This board facilitates the switching of high-current field devices by providing a robust interface between the control logic and external actuators. We supply this component as 100% Brand New and Original, ensuring your turbine control system utilizes authentic, USA-manufactured hardware. By offering 16 channels of SPDT relay logic, the IS200TRLYH1B manages complex interlock and sequencing tasks with high-capacity contact ratings.

Technical Specifications

The IS200TRLYH1B utilizes advanced surface-mount technology to provide reliable switching across a wide temperature spectrum.

Engineering Advantages

• High-Capacity Switching: Each of the 16 channels features an SPDT relay rated for 10A. This eliminates the need for intermediate slave relays when driving most industrial solenoid valves or motor starters, reducing cabinet wiring complexity.

• Precision Analog Feedback: The board incorporates 12-bit resolution for its analog output capabilities. This ensures fine-grained control for auxiliary 0-20 mA signals, allowing the terminal board to handle both discrete switching and proportional positioning tasks.

• Rugged SMT Architecture: The use of Surface Mount Technology (SMT) enhances the board's resistance to mechanical vibration and thermal cycling. This design choice ensures long-term solder joint integrity in the high-vibration environments typical of gas and steam turbine decks.

• Extreme Environmental Tolerance: The IS200TRLYH1B operates reliably from -30°C to 65°C. This broad range allows for installation in remote IO cabinets located in varied geographic climates without requiring dedicated HVAC support.

• Streamlined DIN Rail Installation: The vertical form factor (33.02 cm high) maximizes rail density. Technicians can mount multiple boards side-by-side to scale I/O capacity rapidly while maintaining clear access to terminal blocks for wiring.

FAQs

• Can the IS200TRLYH1B replace an earlier "H1A" revision?

  Yes. The "H1B" suffix denotes an improved hardware revision. It maintains full electrical and physical backward compatibility with the "H1A" model, allowing for a seamless swap-out during maintenance windows.

• Does this board support both 12V and 24V inputs?

  The IS200TRLYH1B accepts both 12V and 24V input ranges. You must ensure the jumper settings or I/O pack configuration matches the local power supply to ensure proper relay coil excitation.

• What is the advantage of SPDT relays over SPST?

  The SPDT (Single Pole Double Throw) configuration provides both Normally Open (NO) and Normally Closed (NC) contacts. This versatility allows you to design fail-safe logic for critical turbine interlocks.

• How do I verify this is a Brand New unit?

  We ship every IS200TRLYH1B in its original factory packaging with a verifiable GE serial number and "Country of Origin: USA" marking, ensuring the part has never been installed or refurbished.