{"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\u003eCore Performance\u003c\/td\u003e\n\u003ctd\u003e24 V DC output, 3 A to 40 A output current, 89-94% efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe DS3800NVMB1A1A 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 V DC 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 V DC output rails, ensuring deterministic communication with other control boards and sensors in the Mark IV architecture.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\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 V DC 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 (89-94%), 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":52991869714741,"sku":"DS3800NVMB1A1A","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DS3800NVMB1A1A.png?v=1781253763","url":"https:\/\/www.5gplc.com\/products\/ge-ds3800nvmb1a1a-voltage-monitor-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}