{"product_id":"ge-is200tproh1caa-mark-vie-turbine-protection-terminal-board","title":"GE IS200TPROH1CAA Mark VIe Turbine Protection Terminal Board","description":"\u003ch2\u003eGE IS200TPROH1CAA Mark VIe Turbine Protection Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200TPROH1CAA\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200TPRO\u003c\/strong\u003e Turbine Protection Terminal Board, operates as a dedicated hardware component for turbine trip signal conditioning and relay contact execution within GE Mark VIe control platforms.\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\u003eIS200TPROH1CAA\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\u003e82.6 mm x 41.9 mm x 121 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 +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e200 mA to 400 mA at 5 VDC (backplane bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Channels\u003c\/td\u003e\n\u003ctd\u003e24 to 32 inputs\/outputs (dry contact inputs, relay outputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1500 V between field wiring and system backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Connections\u003c\/td\u003e\n\u003ctd\u003eScrew terminals for protection wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd\u003eIntegrated EMI shielding, surge protection, short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Connectivity \u0026amp; Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200TPROH1CAA\u003c\/strong\u003e routes high-priority emergency trip signals and status contact points directly to central processing packs over high-speed control backplane buses. Onboard physical isolation networks and surge protection circuits prevent field line noise from entering deterministic system control loops.\u003c\/p\u003e\n\u003cp\u003eThe terminal board maintains firm hardware integration with Mark VIe I\/O core modules, relying on onboard ID EEPROM registers to verify firmware flash compatibility during controller startup routines. Built-in diagnostic circuits monitor trip signal continuity and contact health to eliminate false trip triggers across active turbine protection sequences.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the IS200TPROH1CAA interface with Mark VIe system controllers during trip execution?\u003c\/p\u003e\n\u003cp\u003eA: The board receives dry contact inputs and executes relay output commands, passing state data across the cabinet backplane to connected I\/O packs with less than 1 ms propagation delay.\u003c\/p\u003e\n\u003cp\u003eQ: What isolation measures protect internal Mark VIe backplane electronics from field wiring surges?\u003c\/p\u003e\n\u003cp\u003eA: A 1500 V galvanic isolation barrier works in conjunction with onboard surge suppression networks to decouple 24 VDC field dry contacts from 5 VDC backplane logic circuitry.\u003c\/p\u003e\n\u003cp\u003eQ: Can technicians hot-swap the IS200TPROH1CAA board while the turbine protection loop is armed?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is not permitted without bypassing trip logic at the system master, as removing active screw terminal wiring interrupts critical safety contact chains.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the IS200TPROH1CAA board securely inside the Mark VI control cabinet frame, ensuring the metallic chassis grounding connection establishes direct electrical contact with the cabinet earthing bar. Maintain operating temperatures within the -30 deg C to +70 deg C rating.\u003c\/p\u003e\n\u003cp\u003eConnect field trip lines and status contacts to designated screw terminals, torquing terminal screws to standard panel specifications to avoid high-resistance faults. Route low-voltage discrete signal wires away from high-current AC power conductors. Verify that shield drain wires ground at a single cabinet entry point before applying 24 VDC auxiliary power.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44442717716579,"sku":"IS200TPROH1CAA","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/451._a2e157f5-8659-4c1e-b912-6c38cd0524b8.jpg?v=1785915025","url":"https:\/\/www.autocontrolglobal.com\/products\/ge-is200tproh1caa-mark-vie-turbine-protection-terminal-board","provider":"AutoControl Global","version":"1.0","type":"link"}