{"product_id":"ds3820pscb1c1b-power-supply-assembly-module-ge","title":"DS3820PSCB1C1B Power Supply Assembly Module GE","description":"\u003cp\u003eConfigured for power conversion and voltage regulation in Mark IV Speedtronic systems, the \u003cstrong\u003eGE DS3820PSCB1C1B\u003c\/strong\u003e (\u003cstrong\u003eDS3820PSCB1C1B\u003c\/strong\u003e Power Supply Module) provides direct physical\/electrical execution. The module accepts a wide-range DC input to generate stabilized secondary DC rails necessary for control logic and relay interface operation.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe model \u003cstrong\u003eDS3820PSCB1C1B\u003c\/strong\u003e represents a fixed assembly configuration within the Mark IV product line. No user-configurable modular suffixes are applicable to this specific part number; it is supplied as a single, factory-assembled unit optimized for standard rack-mount integration.\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\u003eDS3820PSCB1C1B\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e15.9 cm x 19.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e60 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e80-140 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltages\u003c\/td\u003e\n\u003ctd\u003e+5 VDC, +15 VDC, -15 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Channels\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFirmware Flash Compatibility and Bus Integration\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDS3820PSCB1C1B\u003c\/strong\u003e module utilizes internal voltage regulation architecture compatible with the deterministic requirements of the Mark IV backplane bus. Firmware flash compatibility is managed at the system rack level; this module maintains operational transparency regarding bus communication velocity. The circuitry facilitates I\/O density scaling by ensuring that the +5 VDC logic supply remains within specified tolerance thresholds during peak load cycles. Voltage regulation is maintained through high-frequency switching components, ensuring minimal thermal variance even under sustained maximum load conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is this power supply module capable of supporting hot-swap operations in the Mark IV rack?\u003c\/p\u003e\n\u003cp\u003eA: No. The unit must be fully isolated from the input DC source before removal to avoid damage to the backplane pins or the internal power regulation circuits.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary diagnostic indicators for this module during standard operations?\u003c\/p\u003e\n\u003cp\u003eA: Diagnostic monitoring is performed via the system interface; the module does not contain independent front-panel status LEDs. Verification of functionality is determined by the presence of steady state +5 VDC, +15 VDC, and -15 VDC rails at the assigned backplane terminals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm that all incoming DC power lines are locked out and tagged to prevent accidental energization during the installation process.\u003c\/li\u003e\n\u003cli\u003eAlign the module with the card guides in the Mark IV rack and slide firmly into position until the backplane connectors are fully engaged.\u003c\/li\u003e\n\u003cli\u003eSecure the front-panel retaining hardware to ensure the module maintains a consistent ground path through the chassis.\u003c\/li\u003e\n\u003cli\u003eVerify wiring gauge compliance for the 80-140 VDC input to minimize resistive voltage drops across the feed.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation clearance around the rack assembly, as internal thermal heat sink dissipation is dependent on passive airflow.\u003c\/li\u003e\n\u003cli\u003eCheck all output terminations for tightness and ensure no conductive debris exists in the terminal area to prevent short-circuit conditions.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":52592684532024,"sku":"DS3820PSCB1C1B","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/DS3820PSCB_1C1B1.jpg?v=1782892601","url":"https:\/\/www.automodulexpert.com\/products\/ds3820pscb1c1b-power-supply-assembly-module-ge","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}