GE | IS410SRLYS2A | Simplex Relay Output Board

🔍 Product Overview The GE IS410SRLYS2A (Alternative Identifier: IS400SRLYS2ABB) is a high-reliability Simplex Relay Output board engineered specifically for General Electric’s Mark VIe distributed control system (DCS). It functions as a critical interface module that drives heavy-duty field relays, actuators, and alarm circuits, allowing low-level control signals from the turbine controller to securely switch high-voltage or high-current loads in power generation and industrial environments.

📦 Product Parameters & Datasheet

• 🏷️ Brand: GE (General Electric)
• 🔢 Model: IS410SRLYS2A (IS400SRLYS2ABB)
• 📚 Series: Mark VIe Turbine Control Series
• ⚡ Product Name: Simplex Relay Output Board
• 🌍 Origin: United States
• 🟢 Condition Status: Brand New / Factory Surplus Tested
• 📐 Dimensions: Standard Mark VIe printed circuit board format (~280 mm x 190 mm x 30 mm)
• ⚖️ Weight: Approximately 0.7 kg
• 🌐 Country of Origin: United States
• 💡 Power Supply: 28V DC backplane powered via Mark VIe rack

❓ Frequently Asked Questions (Q&A)

• Q1: What is the primary role of the GE IS410SRLYS2A board? A1: It acts as an output interface board to safely switch external field devices, solenoids, and control relays based on commands issued by the Mark VIe controller.
• Q2: What distinguishes the IS410 designation from the IS400 prefix? A2: The IS410 code typically denotes a later manufacturing revision or updated component batch compared to the corresponding IS400 version, while retaining full drop-in compatibility.
• Q3: Is this board designed for simplex or redundant architectures? A3: As denoted by the ‘S’ in its code, this board is configured for simplex (non-redundant) Mark VIe control system applications.

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