{"product_id":"ge-is215vproh1bd-emergency-turbine-protection-module","title":"GE IS215VPROH1BD Emergency Turbine Protection Module","description":"\u003ch2\u003eGE IS215VPROH1BD Emergency Turbine Protection Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for emergency overspeed protection in Mark VI turbine control systems, the \u003cstrong\u003eGE IS215VPROH1BD\u003c\/strong\u003e (\u003cstrong\u003eIS215VPROH1B\u003c\/strong\u003e protection module) provides direct physical\/electrical execution. It processes MPU pulse inputs, executes trip‑solenoid control, and distributes redundant overspeed‑trip commands through TPRO and TREG terminal boards.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eIS215VPROH1BD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eMark VI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eEmergency Turbine Protection Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame Rate\u003c\/th\u003e\n\u003ctd\u003eUp to 100 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMPU Pulse Rate Range\u003c\/th\u003e\n\u003ctd\u003e2 Hz to 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Supply\u003c\/th\u003e\n\u003ctd\u003e125 V dc (70–145 V dc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Voltages\u003c\/th\u003e\n\u003ctd\u003e5 V dc and 28 V dc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Filter\u003c\/th\u003e\n\u003ctd\u003eHardware filter, 4 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCore Performance\u003c\/th\u003e\n\u003ctd\u003eOverspeed trip execution, SCR\/relay control, MPU signal processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Communication and Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eGE Mark VI protection modules maintain deterministic backplane communication velocity to ensure synchronous overspeed‑trip voting across triple‑redundant VPRO boards. The IS215VPROH1BD supports firmware flash compatibility with Mark VI controllers, preventing mismatch faults during protection‑module replacement. Stable I\/O density scaling ensures consistent MPU pulse acquisition and relay‑voting behavior when multiple protection modules operate in parallel.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the IS215VPROH1BD be removed while the Mark VI panel is energized?\u003c\/strong\u003e A: Removal under power is not recommended. De‑energize the panel to avoid transient relay activation or MPU signal faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module impose additional backplane current load?\u003c\/strong\u003e A: It draws standard protection‑module power. No abnormal loading occurs beyond typical Mark VI emergency‑trip modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module behave in triple‑redundant overspeed configurations?\u003c\/strong\u003e A: Voting latency is determined by the Mark VI controller. The module provides continuous MPU processing and relay‑group participation without internal buffering.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify all TPRO\/TREG cabling is fully seated before energizing the protection module.\u003c\/li\u003e\n\u003cli\u003eRoute MPU wiring away from high‑voltage conduits to reduce induced noise.\u003c\/li\u003e\n\u003cli\u003eMaintain proper torque on relay‑group wiring to ensure stable trip‑solenoid operation.\u003c\/li\u003e\n\u003cli\u003eConfirm correct polarity and shielding on MPU leads to prevent pulse distortion.\u003c\/li\u003e\n\u003cli\u003eInspect trip‑solenoid wiring for mechanical strain and ensure proper 125 V dc feed routing.\u003c\/li\u003e\n\u003cli\u003eValidate relay‑voting behavior during commissioning to ensure correct emergency‑trip sequencing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electricneral Electric","offers":[{"title":"Default Title","offer_id":45445132419262,"sku":"IS215VPROH1BD","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-is215vpwrh2a-turbine-protection-board-njrauzzlfl2.png?v=1759044039","url":"https:\/\/www.autooiltech.com\/products\/ge-is215vproh1bd-emergency-turbine-protection-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}