{"product_id":"allen-bradley-1746-p2-120-220v-ac-input","title":"Allen-Bradley 1746-P2 | 120-220V AC Input","description":"\u003ch2\u003eAllen-Bradley 1746-P2 Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong style=\"color: #d35400;\"\u003e1746-P2\u003c\/strong\u003e is a high-capacity power supply for SLC 500 systems. This module delivers substantial power for expanded I\/O configurations. It supports demanding applications with reliable 5V DC power. The \u003cstrong\u003e1746-P2\u003c\/strong\u003e ensures stable operation in industrial automation environments.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCore Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Series:\u003c\/strong\u003e Allen-Bradley SLC 500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong\u003e1746-P2\u003c\/strong\u003e power supply module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e \u003cspan style=\"color: #27ae60;\"\u003e120 to 220 Volts AC\u003c\/span\u003e range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e 70 Watts maximum capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Requirement:\u003c\/strong\u003e 180 VA line power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eOutput Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5V DC Backplane Current:\u003c\/strong\u003e \u003cspan style=\"color: #27ae60;\"\u003e5 Amps\u003c\/span\u003e maximum output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24V DC Backplane Current:\u003c\/strong\u003e 0.46 Amps sensor power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Capacity:\u003c\/strong\u003e 5A at 5V DC, 0.96A at 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage Range:\u003c\/strong\u003e 18 to 30 Volts DC adjustable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eElectrical Characteristics\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 47 to 63 Hertz operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInrush Current:\u003c\/strong\u003e 20 Amps maximum at startup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU Hold-Up Time:\u003c\/strong\u003e 20 ms at full load conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-Load Hold-Up:\u003c\/strong\u003e 3000 ms power retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePhysical \u0026amp; Installation Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.79 kg (1.74 pounds)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Location:\u003c\/strong\u003e \u003cstrong\u003e1746\u003c\/strong\u003e series chassis slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Power supply for PLC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSystem Requirements \u0026amp; Installation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in compatible \u003cstrong\u003e1746\u003c\/strong\u003e chassis with proper slot\u003c\/li\u003e\n\u003cli\u003eEnsure AC power source provides 120-220V within range\u003c\/li\u003e\n\u003cli\u003eCalculate total module current draw before installation\u003c\/li\u003e\n\u003cli\u003eVerify 5A maximum is sufficient for all connected modules\u003c\/li\u003e\n\u003cli\u003eAllow adequate ventilation around power supply unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat applications need the 1746-P2 instead of the P1 model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1746-P2\u003c\/strong\u003e is ideal for systems requiring more than 2A at 5V DC, supporting larger I\/O configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the 5A capacity benefit my system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigher current allows more power-hungry modules and greater system expansion without additional supplies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does \"CPU hold-up time\" mean for operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt indicates how long the supply maintains output after input power loss, allowing for orderly system shutdown.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module handle frequent power cycling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, with 20A inrush current rating, it manages repeated startups without damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the output voltage adjustable for different needs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 18-30V DC output range allows adjustment to match specific sensor and device requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat maintenance does this power supply require?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRegular inspection of connections and ventilation is recommended for long-term reliability.\u003c\/p\u003e\n\u003cp\u003eFor technical specifications or to order the \u003cstrong\u003e1746-P2\u003c\/strong\u003e, contact \u003ca href=\"mailto:sale@etowonauto.com\"\u003esale@etowonauto.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eContent provided by Etowon Auto.\u003c\/em\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51047652753540,"sku":"1746-P2","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1746-P2_3.jpg?v=1768741186","url":"https:\/\/www.etowonauto.com\/az\/products\/allen-bradley-1746-p2-120-220v-ac-input","provider":"Etowon Auto","version":"1.0","type":"link"}