{"product_id":"ge-is200trlyh1b-mark-vi-relay-terminal-board","title":"GE IS200TRLYH1B Mark VI Relay Terminal Board","description":"\u003ch2\u003eGE IS200TRLYH1B Mark VI Relay Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200TRLYH1B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200TRLY\u003c\/strong\u003e Relay Output Terminal Board, operates as a dedicated hardware component for high-power switching execution within GE Mark VI turbine control systems. The module accepts jumper-selectable 24 VDC or 125 VDC coil drive voltages to drive 12 Form-C magnetic latching relays. Integrated MOV surge suppression circuits and freewheeling diodes protect output channels driving external trip solenoids, ignition transformers, and generator breakers, delivering a trip response time of approximately 10 ms with 1500 Vrms channel-to-channel isolation.\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\u003eIS200TRLYH1B\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\u003e0.55 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e178 mm x 330 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem-dependent (24 VDC or 125 VDC coil drive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatching Relays\u003c\/td\u003e\n\u003ctd\u003e12 Form-C magnetic latching relays (independently replaceable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating (Resistive)\u003c\/td\u003e\n\u003ctd\u003e2 A @ 125 VDC, 3 A @ 120\/240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating (Inductive)\u003c\/td\u003e\n\u003ctd\u003e0.6 A @ 125 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e~10 ms (trip output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Protection\u003c\/td\u003e\n\u003ctd\u003eMOV surge suppression, freewheeling diodes, 6 fused \/ 1 unfused branch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 Vrms channel-to-channel isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot-Swap Function\u003c\/td\u003e\n\u003ctd\u003eEuro-block terminals for 8-channel groups with onboard EEPROM parameter download\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe GE IS200TRLYH1B integrates high-speed onboard memory to maintain backplane bus communication velocity and deterministic state execution across Mark VI control loops. Integrated EEPROM components store board-specific hardware profiles, enabling automatic parameter downloads when replacing 8-channel group blocks online. Through continuous firmware flash compatibility verification over the I\/O bus, the terminal board executes fail-safe relay switching operations without interrupting active control tasks on adjacent system racks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is field replacement executed for individual relay channels or terminal blocks on the IS200TRLYH1B?\u003c\/p\u003e\n\u003cp\u003eA: Each of the 12 Form-C magnetic latching relay channels is independently replaceable directly on the board. For broader maintenance, Euro-block terminals support online hot-swapping of 8-channel groups, where onboard EEPROM automatically downloads module parameters during the swap sequence.\u003c\/p\u003e\n\u003cp\u003eQ: What protective features prevent voltage transients from damaging connected control electronics?\u003c\/p\u003e\n\u003cp\u003eA: The board incorporates MOV surge suppression across contact outputs, freewheeling diodes for inductive kickback protection, 1500 Vrms inter-channel isolation, and a distributed branch configuration containing six fused branches and one unfused branch.\u003c\/p\u003e\n\u003cp\u003eQ: What coil drive voltages and load limits are supported by the output relays?\u003c\/p\u003e\n\u003cp\u003eA: Onboard jumpers allow selection between 24 VDC and 125 VDC coil drive power. Contact ratings support up to 2 A @ 125 VDC or 3 A @ 120\/240 VAC for resistive loads, and 0.6 A @ 125 VDC for inductive loads.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstallation personnel must execute the following physical and electrical procedures during board deployment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMount the 178 mm x 330 mm board securely into the designated control cabinet panel slot using verified mounting hardware.\u003c\/li\u003e\n\u003cli\u003eVerify jumper configurations for 24 VDC or 125 VDC coil drive voltage before applying field power to the relay channels.\u003c\/li\u003e\n\u003cli\u003eConnect field wiring to the Euro-block terminal assemblies, ensuring screw connections are torqued to prevent high-resistance contact points.\u003c\/li\u003e\n\u003cli\u003eGround the terminal board chassis directly to the primary enclosure earth bar using low-impedance copper conductors to suppress electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eSeparate high-power AC\/DC inductive load cabling from low-voltage communication leads in dedicated cabinet wire raceways.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43871021989987,"sku":"IS200TRLYH1B","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/341._85d39f7d-634f-4d16-9c84-a6dc4c4ca3dd.jpg?v=1764830681","url":"https:\/\/www.autocontrolglobal.com\/products\/ge-is200trlyh1b-mark-vi-relay-terminal-board","provider":"AutoControl Global","version":"1.0","type":"link"}