GE IS200SRLYH2AAA Relay Output Board

GE IS200SRLYH2AAA Relay Output Board

The GE IS200SRLYH2AAA is a reliable relay‑based output circuit board belonging to the Mark VI series control system family. Designed and manufactured for industrial turbine and generator control applications, this board provides discrete relay switching signals to drive external field devices. As one of the critical replacement spare parts for GE Speedtronic Mark‑VI turbine control racks, it is widely used in power generation facilities where stable relay output control is required.

Technical Specifications

• Part Number: IS200SRLYH2AAA
• Product Series: Speedtronic Mark VI
• Function: Relay output interface board
• Mounting method: Installed inside the Mark VI control rack
• Operating ambient temperature: 0 °C to +60 °C
• Storage temperature range: ‑40 °C ~ +85 °C
• PCB form factor: Standard rack‑mount circuit board
• Designed for harsh industrial cabinet environment with anti‑vibration property

Main Application Areas

• Gas turbine control systems in thermal power plants
• Steam generator and combined‑cycle power generation units
• On‑site emergency trip logic signal output
• Industrial heavy‑duty turbine monitoring & auxiliary interlock control
• Refinery and petrochemical power station control cabinets

Product Features & Advantages

• High‑reliability relay switching for hard‑wired interlock signals
• Compatible with standard Mark VI backplane rack installation
• Stable performance for long‑term continuous operation under industrial conditions
• Commonly used as maintenance replacement spare for ageing turbine control racks
• Supports safety interlock and alarm relay output functions of the unit

Purchase & Service Notes

• This GE IS200SRLYH2AAA belongs to discontinued industrial control spare part, stock quantity is limited globally.
• Before ordering, please confirm the original part number and rack version of your existing Mark VI system for compatibility checking.
• Professional packing with anti‑static protection is necessary during shipment of this circuit board.
• We can supply quality tested used and surplus spare parts, and basic technical consultation covering installation, parameter setting and simple on‑site fault analysis for maintenance engineers.

We specialize in industrial automation. We provide global customers with original imported DCS system components, PLC system components, and comprehensive solutions. With the core values of "leading technology, excellent service", we utilize our rich industry experience and high-quality supply chain resources to become a reliable partner for your equipment upgrade and maintenance