{"product_id":"ge-is200tregh1b-mark-vi-vie-emergency-trip-terminal-board","title":"GE IS200TREGH1B Mark VI\/VIe Emergency Trip Terminal Board","description":"\u003ch2\u003eGE IS200TREGH1B Emergency Trip Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200TREGH1B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200TREGH1B\u003c\/strong\u003e Trip Relay Terminal Board, operates as a dedicated hardware component for the termination and conditioning of protective trip signals within Mark VI and Mark VIe turbine control systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe IS200TREGH1B constitutes a standardized terminal assembly designed to bridge the turbine control logic with field-side safety devices. The \"H1B\" designation indicates the specific hardware revision level, incorporating optimized relay contact ratings and enhanced optical isolation pathways compared to preceding iterations.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS200TREGH1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e233 mm x 160 mm x 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC (Control Logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Capacity\u003c\/td\u003e\n\u003ctd\u003e2 A (per relay channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptical and Electrical Isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Safety Architecture\u003c\/h3\u003e\n\u003cp\u003eThe Mark VIe architecture utilizes the IS200TREGH1B to execute mission-critical trip commands. This board provides the necessary electrical isolation to protect low-voltage control processors from transient surges originating in field-side safety actuators. It supports Triple Modular Redundant (TMR) configurations, where the board facilitates voting logic to ensure that a single point of hardware failure does not inhibit a protective shutdown. Furthermore, the conformal coating applied to the PCB assembly ensures long-term operational stability in high-vibration turbine environments, preventing conductive path degradation caused by humidity or airborne contaminants.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the IS200TREGH1B be used in a Simplex turbine control configuration?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the board is compatible with both Simplex and TMR architectures. In Simplex applications, the board provides the primary interface for trip relay outputs, while in TMR systems, it acts as a voting node to aggregate trip signals from multiple controller modules.\u003c\/p\u003e\n\u003cp\u003eQ: What is the primary function of the optical isolation on this board?\u003c\/p\u003e\n\u003cp\u003eA: The optical isolation decouples the high-energy field-side relay circuits from the low-energy control electronics. This prevents high-voltage feedback or inductive back-EMF from damaging the Mark VIe I\/O packs during relay de-energization.\u003c\/p\u003e\n\u003cp\u003eQ: Does the board support hot-swapping under load?\u003c\/p\u003e\n\u003cp\u003eA: While the hardware allows for modular replacement, technicians must observe site-specific lockout\/tagout (LOTO) procedures when handling trip relay boards. Ensure that the associated I\/O pack is configured for the specific slot position to prevent unintended relay state changes during installation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the board to the designated cabinet mounting studs. Use the provided hardware to ensure a vibration-proof installation within the turbine control enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Wiring:\u003c\/strong\u003e Connect field-side safety actuators to the screw terminals. Verify that conductor sizes are appropriate for the 2 A load capacity to prevent resistive heating at the contact point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding:\u003c\/strong\u003e Terminate cable shields at the designated chassis ground connection. Proper grounding is necessary to maintain the integrity of the trip signal and prevent noise-induced false trips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidation:\u003c\/strong\u003e After installation, verify the trip path continuity using a multimeter. Ensure that the relay state transitions match the control logic output before restoring the turbine to operational status.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44345928941667,"sku":"IS200TREGH1B","price":222.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/87._a69e2083-5caf-4d04-89cd-8e41123ee33c.jpg?v=1783668553","url":"https:\/\/www.autocontrolglobal.com\/products\/ge-is200tregh1b-mark-vi-vie-emergency-trip-terminal-board","provider":"AutoControl Global","version":"1.0","type":"link"}