{"product_id":"allen-bradley-1771-p6s-power-supply","title":"Allen-Bradley 1771-P6S Power Supply","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1771-P6S\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1771-P6S\u003c\/strong\u003e Power Supply Module, operates as a dedicated hardware component for direct bus power conversion and regulation within Allen-Bradley 1771 Universal I\/O Chassis systems.\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\u003e1771-P6S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\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\u003e1.85 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 1771 single-slot chassis module\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\u003e0.5 A at 220 VAC input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e220 VAC nominal (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Power Integration and Determinism\u003c\/h3\u003e\n\u003cp\u003eThe 1771-P6S module provides high-efficiency power distribution across the 1771 backplane bus, supporting reliable I\/O density scaling without signal degradation or voltage sag. Internal power routing features integrated firmware flash compatibility logic for monitoring rail status, preventing system brownouts during peak switching loads on connected digital and analog submodules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary output power provided by the 1771-P6S to the 1771 chassis?\u003c\/p\u003e\n\u003cp\u003eA: The 1771-P6S steps down a nominal 220 VAC input (50\/60 Hz, 0.5 A max load) to deliver regulated 5 VDC power at up to 8 A directly to the backplane bus logic circuitry.\u003c\/p\u003e\n\u003cp\u003eQ: Are there specific power supply load calculations required before adding I\/O modules?\u003c\/p\u003e\n\u003cp\u003eA: Yes, total 5 VDC current draw from all populated I\/O modules on the chassis backplane must not exceed the 8 A output limit of the 1771-P6S module to avoid thermal overload and voltage dropouts.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure main AC source power is disconnected before installing or removing the module from the 1771 Universal I\/O chassis slot.\u003c\/li\u003e\n\u003cli\u003eSeat the module firmly into its designated chassis slot until the top and bottom card guides lock securely into position.\u003c\/li\u003e\n\u003cli\u003eWire the 220 VAC input connection to the designated terminal block using properly rated 14 AWG to 12 AWG copper conductors.\u003c\/li\u003e\n\u003cli\u003eVerify that the chassis frame grounding screw is connected to safety ground using a low-impedance conductor to minimize noise coupling and surge interference.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48779698634942,"sku":"1771-P6S","price":93.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/1771-IFM_90f5756c-1864-43f4-b4f8-78768c466977.png?v=1787541875","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1771-p6s-power-supply","provider":"AutoOilTech Limited","version":"1.0","type":"link"}