{"product_id":"1769-pa2-allen-bradley-compact-i-o-power-supply","title":"1769-PA2 Allen-Bradley Compact I\/O Power Supply","description":"\u003ch2\u003eAllen-Bradley 1769-PA2 Compact I\/O AC Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1769-PA2\u003c\/strong\u003e serves as the primary \u003cstrong\u003e1769-PA2\u003c\/strong\u003e Power Supply Module utilized to execute DC power conversion and I\/O bus power distribution across CompactLogix platforms. The module accepts 85-265 V AC input and provides regulated 5 VDC and 24 VDC outputs for Compact I\/O expansion assemblies.\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\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\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1769-PA2\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.88 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e100 VA at 120 V AC; 130 VA at 240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCompact I\/O AC Power Supply Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eCompactLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e85-265 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e120\/220 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Capacity at 5 VDC\u003c\/td\u003e\n\u003ctd\u003e2.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Capacity at 24 VDC\u003c\/td\u003e\n\u003ctd\u003e0.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e8 W at 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Inrush Current\u003c\/td\u003e\n\u003ctd\u003e25 A at 132 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eDIN rail mounting and panel mounting supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Screw Torque\u003c\/td\u003e\n\u003ctd\u003e1.16 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Distance Rating\u003c\/td\u003e\n\u003ctd\u003e8 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control Bus Power Distribution Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 1769-PA2 is designed for CompactLogix I\/O assemblies requiring local AC-to-DC power conversion. The module provides power rails for connected Compact I\/O modules and supports distributed module placement within the defined power supply distance rating.\u003c\/p\u003e\n\u003cp\u003eThe Allen-Bradley Compact I\/O architecture uses backplane bus communication for module interaction. The 1769-PA2 supports I\/O density scaling by providing system power distribution for expansion configurations while maintaining defined output current limits for connected modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What input voltage range is supported by the 1769-PA2?\u003cbr\u003eA: The module accepts an AC input range of 85-265 V AC with nominal operating points of 120 V AC and 220 V AC.\u003c\/p\u003e\n\u003cp\u003eQ: What output power capacities are available from the module?\u003cbr\u003eA: The 1769-PA2 provides 5 VDC output capacity of 2.0 A and 24 VDC output capacity of 0.8 A for Compact I\/O system requirements.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 1769-PA2 be installed using different mounting methods?\u003cbr\u003eA: The module supports both DIN rail mounting and panel mounting configurations according to Compact I\/O installation requirements.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1769-PA2 on a properly secured DIN rail or panel surface before connecting field wiring. Verify AC input wiring polarity and grounding connections according to the applicable electrical installation standards.\u003c\/p\u003e\n\u003cp\u003eRoute AC power cables separately from low-level analog, communication, and signal wiring to reduce electromagnetic interference. Maintain proper cable shielding and grounding practices for connected I\/O systems. Confirm that the connected Compact I\/O module count remains within the power supply distance rating before system commissioning.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43668004536410,"sku":"1769-PA2","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1769-PA2K.jpg?v=1784255351","url":"https:\/\/www.plcmasters.com\/products\/1769-pa2-allen-bradley-compact-i-o-power-supply","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}