{"product_id":"abb-dpw03-auxiliary-power-supply","title":"ABB DPW03 Auxiliary Power Supply","description":"\u003cp\u003eThe \u003cstrong\u003eABB DPW03\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDPW03\u003c\/strong\u003e Auxiliary Power Supply, operates as a dedicated hardware component for power conversion and voltage stabilization tasks within industrial automation and control networks.\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\u003eDPW03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden \/ Europe standard sourcing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact footprint design allocation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e115 \/ 230 VAC Input Execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAuxiliary Power Supplies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Circuits\u003c\/td\u003e\n\u003ctd\u003eIntegrated overcurrent and overvoltage protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Routing and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB DPW03\u003c\/strong\u003e delivers a stable 24 VDC output loop rated up to 5 A to support dense physical nodes and facilitate localized I\/O density scaling routines. By maintaining a fixed direct-current field distribution block separate from the internal rack framework, this module prevents local voltage drops from compromising backplane bus communication velocity across nearby automation cards. The hardwired regulation circuitry filters incoming line disturbances, sustaining deterministic tracking dynamics and verifying long-term firmware flash compatibility for all interconnected control elements across the shared sub-rack.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the primary electrical isolation limitations during an overcurrent or overvoltage event?\u003c\/p\u003e\n\u003cp\u003eA: The onboard overcurrent and overvoltage shutdown systems isolate the 24 VDC field distribution side from the 115\/230 VAC input grid. This protective decoupling prevents hardware damage, though it forces connected field modules into an unpowered fault state until reset.\u003c\/p\u003e\n\u003cp\u003eQ: Is this auxiliary power supply unit rated for hot-swapping under live input voltage?\u003c\/p\u003e\n\u003cp\u003eA: No. Input line connections carrying 115 VAC or 230 VAC must be completely de-energized at the external terminal breaker before physically mounting, unmounting, or servicing any input terminal wiring blocks.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the assembly securely inside an industrial enclosure, allowing adequate vertical clear zone distances for proper thermal dissipation.\u003c\/li\u003e\n\u003cli\u003eSelect the correct primary input line configuration matching the local grid infrastructure before terminating live 115 VAC or 230 VAC connections.\u003c\/li\u003e\n\u003cli\u003eEstablish a low-impedance connection between the primary ground terminal screw and the plant instrumentation earth network.\u003c\/li\u003e\n\u003cli\u003eRoute the 24 VDC output cables along dedicated low-voltage wire ways, keeping proper physical isolation boundaries away from separate high-current AC lines.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53085246947637,"sku":"DPW03","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DPW03.png?v=1783061909","url":"https:\/\/www.5gplc.com\/products\/abb-dpw03-auxiliary-power-supply","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}