{"product_id":"ge-ds3800nhvk1a1a-relay-driver-board","title":"GE DS3800NHVK1A1A Relay\/Driver Board","description":"\u003cp\u003eThe \u003cstrong\u003eGE DS3800NHVK1A1A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDS3800NHVK1A1A\u003c\/strong\u003e circuit board, operates as a dedicated hardware component for relay-based signal management within GE Speedtronic Mark IV turbine control architectures. Configured for high-current load handling in gas turbine power generation systems, the \u003cstrong\u003eGE DS3800NHVK1A1A\u003c\/strong\u003e (\u003cstrong\u003eDS3800NHVK1A1A\u003c\/strong\u003e Relay\/Driver Board) provides direct physical execution of discrete signal routing and power limiting.\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\u003eDS3800NHVK1A1A\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\u003eStandard modular weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Mark IV PCB form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard internal module supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRelay\/Driver Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e20-hole chassis mounting configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Protection Metrics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity:\u003c\/strong\u003e The board interfaces with the Mark IV backplane to regulate energy flow and perform relay-based switching logic. It is engineered to maintain high-speed throughput for discrete turbine control signals, ensuring that relay actuation aligns with the system's protection and control cycle requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks:\u003c\/strong\u003e While operating within the legacy Mark IV analog and discrete logic framework, the DS3800NHVK1A1A manages the deterministic switching of energy currents. The four onboard relays are designed for high-current protection, acting as the primary barrier for the circuit against over-current conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e The board houses an extensive array of passive components, including twenty-four diodes for flow control\/limiting and fourteen capacitors for energy storage. This component density enables the module to aggregate and condition turbine control signals, supporting complex interlocks and sequencing logic for gas turbine startup and operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the DS3800NHVK1A1A support hot-swapping within the Mark IV cabinet?\u003c\/p\u003e\n\u003cp\u003eA: No. The DS3800NHVK1A1A is not designed for hot-swapping. The control cabinet must be de-energized and the system power supplies isolated before the board is removed or installed to prevent electrical arcing at the male connector ports or accidental activation of the onboard relays.\u003c\/p\u003e\n\u003cp\u003eQ: How should the LEDs on the board be interpreted?\u003c\/p\u003e\n\u003cp\u003eA: The four red LEDs indicate the presence of active current flow through the associated relay or circuit branch. If an LED is extinguished during a state where it should be illuminated, it suggests a fault in the circuit path, a failed diode, or a deactivated relay state requiring further diagnostic investigation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Stability:\u003c\/strong\u003e Use all twenty mounting holes to secure the board within the control chassis. Proper mechanical fixation is required to prevent vibration-induced stress on the connector ports, which could lead to intermittent contact failure in high-vibration turbine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Handling:\u003c\/strong\u003e The board contains numerous sensitive diodes and capacitors. Handle the PCB by the edges only. Avoid physical pressure on the tall capacitor arrays, as the solder joints connecting these components to the board are susceptible to fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Integrity:\u003c\/strong\u003e Ensure that the six male ports are correctly aligned before mating with the backplane connectors. Verify that the white plastic casings are free of cracks and that all pins are straight. Any misalignment during insertion can cause irreparable damage to the chassis wiring harness.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47954048057534,"sku":"DS3800NHVK1A1A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-06_09-02-05_fcabe19a-79c7-41ef-83ce-cbcc650d0c23.png?v=1783304854","url":"https:\/\/www.autooiltech.com\/es\/products\/ge-ds3800nhvk1a1a-relay-driver-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}