{"product_id":"general-electric-ds200exdeg1a-de-excitation-control-board","title":"General Electric DS200EXDEG1A De-Excitation Control Board","description":"\u003cp\u003eConfigured for de-excitation management in Speedtronic control platforms, the \u003cstrong\u003eGeneral Electric DS200EXDEG1A\u003c\/strong\u003e (\u003cstrong\u003eDS200EXDEG1\u003c\/strong\u003e De-Excitation Control Board) provides direct physical\/electrical execution.\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\u003eDS200EXDEG1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\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 (est.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Mark V PCB form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal backplane feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eExcitation field discharge control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDS200EXDEG1A\u003c\/strong\u003e module operates within the Mark V backplane architecture, requiring specific firmware flash compatibility to interface with the turbine control processor. The board facilitates de-excitation sequences by managing field discharge paths; it is essential that the host controller’s firmware version supports the A-rated functional logic of the \u003cstrong\u003eEXDE\u003c\/strong\u003e module to ensure deterministic timing during shutdown procedures. Backplane bus communication velocity must be calibrated per the system configuration to prevent handshake failures during field suppression.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the DS200EXDEG1A support on-line hot-swapping?\u003c\/p\u003e\n\u003cp\u003eA: No. Due to the nature of the excitation circuitry, the board must not be inserted or removed while the Mark V rack is energized. Power-down procedures for the specific control loop are required to avoid electrical transients.\u003c\/p\u003e\n\u003cp\u003eQ: Are there any hardware jumpers for field configuration?\u003c\/p\u003e\n\u003cp\u003eA: This model utilizes a fixed hardware design. There are no user-adjustable hardware jumpers; all operational parameters and logic state execution are managed via the Speedtronic firmware and software-defined setpoints.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic Mitigation\u003c\/strong\u003e: The board contains sensitive CMOS components. Handle by the edges or use a grounded anti-static wrist strap during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Alignment\u003c\/strong\u003e: Ensure the PCB is correctly aligned with the backplane connector guide rails. Forceful insertion may damage the gold-plated pins on the interface connector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: Secure the board using the provided mounting screws to ensure proper chassis ground continuity. This is critical for noise immunity in high-voltage excitation environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Verification\u003c\/strong\u003e: Before applying power, verify that all external cables connected to the board terminals are securely fastened and correspond to the system wiring diagram, specifically verifying the polarity of the excitation discharge circuits.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":53039126380853,"sku":"DS200EXDEG1A","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DS200EXDEG1A.png?v=1782460197","url":"https:\/\/www.5gplc.com\/products\/general-electric-ds200exdeg1a-de-excitation-control-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}