{"product_id":"ge-ds3800nvmb1a1a-voltage-monitor-board","title":"GE DS3800NVMB1A1A Voltage Monitor Board","description":"\u003cp\u003eConfigured for voltage regulation and system-level status monitoring in Mark IV Speedtronic systems, the \u003cstrong\u003eGE DS3800NVMB1A1A\u003c\/strong\u003e (\u003cstrong\u003eDS3800NVMB\u003c\/strong\u003e Voltage Monitor Board) provides direct physical execution of power conversion and distribution.\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\u003eDS3800NVMB1A1A\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\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.6 cm x 13 cm x 13.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial Mark IV standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDependent on connected load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Performance\u003c\/td\u003e\n\u003ctd\u003e24 VDC output, 3 A to 40 A output current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e89% to 94%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003ePLC and Industrial Control Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDS3800NVMB1A1A\u003c\/strong\u003e serves as a critical node for power distribution and monitoring within the control rack. The module facilitates I\/O density scaling by providing multi-channel output distribution to various system components. Deterministic protection is integrated into the hardware, featuring trip-level responses for reverse polarity, reverse power supply, and short-circuit conditions. Voltage transients exceeding 30 VDC trigger active protection circuits to prevent downstream component damage. Firmware flash compatibility is not applicable, as the module relies on fixed-logic voltage regulation and monitoring circuitry to maintain stable 24 VDC output rails, ensuring deterministic communication with other control boards and sensors in the Mark IV architecture.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does this module support hot-swapping during system operation?\u003c\/p\u003e\n\u003cp\u003eA: No. All power must be isolated from the rack before inserting or removing the DS3800NVMB1A1A. Improper removal under load can cause voltage spikes or damage to the backplane power bus.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle peak power demands?\u003c\/p\u003e\n\u003cp\u003eA: The board is designed to support peak power output exceeding the rated capacity by 150% for a duration of up to 5 seconds. This feature accommodates brief inrush currents from connected actuators or sensors without triggering a shutdown.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Stability\u003c\/strong\u003e: Secure the board using the provided chassis mounting points. Ensure proper orientation to facilitate natural convection cooling, as the board can handle high current outputs up to 40 A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Verification\u003c\/strong\u003e: Verify the output polarity before connecting field devices. While the board includes reverse-polarity protection, correct wiring is necessary to ensure consistent 24 VDC delivery to connected controllers and sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding and Shielding\u003c\/strong\u003e: Ensure a low-impedance ground connection between the module chassis and the system cabinet ground. This reduces the risk of electromagnetic interference impacting the voltage status signal sent to the control processor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: Monitor the operating environment within the cabinet. Although the board is highly efficient, sustained high-current operation may generate localized heat, necessitating adequate airflow clearances.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48177218748606,"sku":"DS3800NVMB1A1A","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-20_09-29-34_b16364ba-4c3c-487d-bd4f-5c6e4d982060.png?v=1784517600","url":"https:\/\/www.autooiltech.com\/products\/ge-ds3800nvmb1a1a-voltage-monitor-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}