{"product_id":"honeywell-mc-psrx04-51404174-275-redundant-power-supply-module","title":"Honeywell MC-PSRX04 51404174-275 Redundant Power Supply Module","description":"\u003ch2\u003eHoneywell MC-PSRX04 (51404174-275) Redundant Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell MC-PSRX04\u003c\/strong\u003e, part number \u003cstrong\u003e51404174-275\u003c\/strong\u003e, is a redundant power supply assembly designed for Honeywell DCS environments. Unlike a single standalone unit, this part number represents a complete integrated housing system with multiple sub‑boards and dual silver power supply modules.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eMC-PSRX04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e51404174-275\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eRedundant Power Supply Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHousing\u003c\/th\u003e\n\u003ctd\u003e51404170-175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInternal Boards\u003c\/th\u003e\n\u003ctd\u003e51404170-125, 51404172-125, 51309206-125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Modules\u003c\/th\u003e\n\u003ctd\u003eDual 51198947-100 or 51109684-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage\u003c\/th\u003e\n\u003ctd\u003e85–264 VAC (wide range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Voltage\u003c\/th\u003e\n\u003ctd\u003e24 VDC regulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Current\u003c\/th\u003e\n\u003ctd\u003eUp to 16 A per output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eConformal coating (CC) for harsh environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArchitecture\u003c\/th\u003e\n\u003ctd\u003eParallel redundant outputs to DCS backplanes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFunctional Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Architecture\u003c\/strong\u003e: Provides dual independent 24 VDC outputs, ensuring continuous operation even if one supply fails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Input Range\u003c\/strong\u003e: Supports universal AC input (85–264 VAC), making it suitable for global deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Protection\u003c\/strong\u003e: Conformal coating safeguards against dust, moisture, and corrosive gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Assembly\u003c\/strong\u003e: Includes housing and multiple sub‑boards, forming a complete redundant supply system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity\u003c\/strong\u003e: Each output supports up to 16 A, sufficient for powering multiple DCS backplane modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What makes the MC‑PSRX04 redundant? A: It contains dual silver power supply modules operating in parallel, automatically compensating if one fails.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module be used in harsh environments? A: Yes, the conformal coating provides protection against industrial gases, dust, and humidity.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum supported load? A: Each regulated 24 VDC output can deliver up to 16 A.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the housing securely in the designated DCS rack slot.\u003c\/li\u003e\n\u003cli\u003eRoute AC input wiring separately from DC outputs to minimize EMI.\u003c\/li\u003e\n\u003cli\u003eVerify polarity and insulation of 24 VDC outputs before energizing.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of chassis and shield connections.\u003c\/li\u003e\n\u003cli\u003eInspect connectors and sub‑boards for contamination prior to installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44091399831626,"sku":"MC-PSRX04 51404174-275","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/51404174-275_1.png?v=1741073564","url":"https:\/\/www.topbrandsplc.com\/products\/honeywell-mc-psrx04-51404174-275-redundant-power-supply-module","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}