{"product_id":"allen-bradley-1746-p2-slc-500-power-supply-module","title":"Allen-Bradley 1746-P2 SLC 500 Power Supply Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1746-P2\u003c\/strong\u003e is a modular system power supply unit in the SLC 500 product family. It provides regulated DC operating power directly across the 1746 chassis backplane to support SLC 500 processor units and I\/O expansion modules. Operating on a wide AC line voltage range of 85–132V AC or 170–265V AC at 47–63 Hz, the module delivers an internal current capacity of 5A at 5V DC and 0.96A at 24V DC. The unit also includes an integrated 24V DC user power supply output capable of supplying up to 200 mA to external field devices.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers an internal backplane current capacity of 5A at 5V DC and 0.96A at 24V DC.\u003c\/li\u003e\n\u003cli\u003eFeatures selectable AC line voltage operation for 85–132V AC and 170–265V AC at 47–63 Hz.\u003c\/li\u003e\n\u003cli\u003eIncludes an auxiliary 24V DC user power supply output rated for 200 mA across an 18–30V DC voltage range.\u003c\/li\u003e\n\u003cli\u003eProvides 1800V AC RMS isolation for 1 second between input terminals and the chassis backplane.\u003c\/li\u003e\n\u003cli\u003eIncludes built-in overcurrent protection using a 1746-F2 or equivalent fuse (250V-3A, SANO SOC SD4, or BUSSMAN AGC 3).\u003c\/li\u003e\n\u003cli\u003eSupports CPU hold-up time of 20 ms at full load and up to 3000 ms under no-load conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSLC 500 modular chassis backplane power delivery.\u003c\/li\u003e\n\u003cli\u003eFactory automation, control rack assemblies, and industrial processing machinery.\u003c\/li\u003e\n\u003cli\u003eAuxiliary power supply source for external 24V DC field sensors and transducers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1746-P2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Supply Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLine Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85-132\/170-265V AC, 47-63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical Line Power Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Inrush Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Current Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5A at 5V DC, 0.96A at 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e24V DC User Power Current Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e24V DC User Power Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18-30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1746-F2 or equivalent (250V-3A, SANO SOC SD4, or BUSSMAN AGC 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum User-Supplied Overcurrent Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Operating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 degC to +60 degC (+32 degF to +140 degF) (Current capacity derated 5% above +55 degC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1800V AC RMS for 1 s (input terminals to backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCPU Hold-up Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 ms (full load), 3000 ms (no load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Mount the module directly into the left-most slot (Slot 0 position) of a 1746 SLC 500 modular chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercurrent Protection\u003c\/strong\u003e: Install time-delay type overcurrent protection (up to 15A maximum) in all ungrounded AC input conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation \u0026amp; Grounding\u003c\/strong\u003e: Maintain 1800V AC RMS isolation integrity between external power input connections and the chassis backplane by using proper grounding practices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Derating\u003c\/strong\u003e: Ensure adequate enclosure ventilation and apply a 5% current capacity derating when operating in ambient temperatures above +55 degC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed\u003c\/strong\u003e: Industrial Control Equipment for Class 1, Division 2, Groups A, B, C, D Hazardous Locations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSA Certified\u003c\/strong\u003e: Process Control Equipment for Class 1, Div 2, Groups A, B, C, D Hazardous Locations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Directive\u003c\/strong\u003e: European Union 89\/336\/EEC EMC Directive (EN 50082-2 Industrial Immunity, EN 50081-2 Industrial Emissions) and 73\/23\/EEC LVD Directive (EN 61131-2 Programmable Controllers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC-Tick\u003c\/strong\u003e: Australian Radiocommunications Act compliant with AS\/NZS 2064 Industrial Emissions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695185588587,"sku":"1746-P2","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1746-p2-slc-rack-mounting-power-supply-vhhptzbbwwc_61cabdcd-ffd0-4460-b554-85790feeffe2.jpg?v=1766114447","url":"https:\/\/www.plcprotech.com\/products\/allen-bradley-1746-p2-slc-500-power-supply-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}