{"product_id":"pioneer-magnetics-pm3326b-6-1-2-e-industrial-power-supply","title":"Pioneer Magnetics PM3326B-6-1-2-E Industrial Power Supply","description":"\u003cp\u003eThe \u003cstrong\u003ePioneer Magnetics PM3326B-6-1-2-E\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePM3326B-6-1-2-E\u003c\/strong\u003e Isolated Switching Power Supply, operates as a dedicated hardware component for direct DC voltage conversion and current regulation within PLC\/DCS, robotics, and industrial controller platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003ePM3326B-6-1-2-E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePioneer Magnetics\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\u003e45 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e260 mm x 130 mm x 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1000 W output capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e90-264 VAC, 47-63 Hz, 17 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e56 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e17.9 A continuous (20.7 A peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003e2 kV RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Type\u003c\/td\u003e\n\u003ctd\u003eNatural convection \/ fanless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Modes\u003c\/td\u003e\n\u003ctd\u003eOVP, OCP, short-circuit, under-voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDynamic Load Response and Thermal Dissipation Profiles\u003c\/h3\u003e\n\u003cp\u003eConfigured for heavy industrial environments, this unit incorporates thermal dissipation profiles optimized for fanless natural convection, preventing particulate build-up inside the chassis. Internal switching topologies limit voltage ripple to less than 2% peak-to-peak while maintaining tight voltage regulation within +-0.5%. The galvanic isolation barrier rated at 2 kV RMS shields downstream control backplanes and sensitive processing electronics from high-voltage line transients, ground potential rises, and common-mode electrical noise.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the input line requirements for cold-start energization?\u003c\/p\u003e\n\u003cp\u003eA: The supply accepts a universal wide input of 90-264 VAC at 47-63 Hz. Ensure feed circuits account for a maximum continuous AC input current draw of 17 A during full-load conditions.\u003c\/p\u003e\n\u003cp\u003eQ: How does the unit protect downstream control hardware during output short-circuit events?\u003c\/p\u003e\n\u003cp\u003eA: Integrated overcurrent and short-circuit protection circuits detect over-current threshold violations (exceeding peak ratings above 20.7 A) and automatically clamp or disable output drive until the short is cleared, preventing thermal damage to field wiring.\u003c\/p\u003e\n\u003cp\u003eQ: Can this power supply module be deployed in sealed IP20 industrial enclosures without forced air?\u003c\/p\u003e\n\u003cp\u003eA: Yes, thermal dissipation relies on natural convection cooling, enabling deployment inside unventilated control cabinets provided clearance space is preserved around the heatsink surfaces.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the unit vertically on standard DIN rails or directly to a cabinet panel using designated mounting holes to maximize convective heat transfer. Keep a minimum clear space of 50 mm above and below the module chassis to facilitate air movement. Ensure protective earth (PE) grounding terminals are securely tied to the main cabinet ground bus bar with low-impedance copper conductors before applying AC line power. Route AC supply lines away from low-voltage signal cables to prevent electromagnetic interference.\u003c\/p\u003e","brand":"PIONEER MAGNETICS","offers":[{"title":"Default Title","offer_id":44010574905434,"sku":null,"price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/PM3326B-6-1-2-E2.jpg?v=1788511720","url":"https:\/\/www.plcmasters.com\/products\/pioneer-magnetics-pm3326b-6-1-2-e-industrial-power-supply","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}