{"product_id":"1738-ep24dc-rockwell-allen-bradley-i-o-extension-power-module","title":"1738-EP24DC | Rockwell Allen-Bradley I\/O Extension Power Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1738-EP24DC\u003c\/strong\u003e is a 24V DC expansion power supply module from the \u003cstrong\u003eArmorPoint I\/O\u003c\/strong\u003e family by \u003cstrong\u003eRockwell Automation (Allen-Bradley)\u003c\/strong\u003e. It extends \u003cstrong\u003ePointBus backplane and field power\u003c\/strong\u003e to additional I\/O modules in distributed machine-level systems. Ideal for modular expansion, it supports up to 17 modules to the right, depending on current load.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e 1738-EP24DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Rockwell Automation (Allen-Bradley)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Expansion Power Supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 10–28.8 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Input Voltage:\u003c\/strong\u003e 12 V DC \/ 24 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Current (Max):\u003c\/strong\u003e 6 A for 10 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Output Current:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e1.0 A @ 10–19.2 V DC input\u003c\/li\u003e\n\u003cli\u003e1.3 A @ 19.2–28.8 V DC input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Power Output:\u003c\/strong\u003e 24 V DC (+20%) @ 400 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePointBus Output Current:\u003c\/strong\u003e Matches backplane output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 9.8 W max @ 28.8 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 3.0 W max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 10.0 BTU\/hr max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 50 V RMS (tested at 1250 V AC RMS for 60 seconds)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvervoltage Protection:\u003c\/strong\u003e Reverse polarity protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Hold Time:\u003c\/strong\u003e Maintains output for 10 ms @ 10 V input under full load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eGreen – Field Power Status\u003c\/li\u003e\n\u003cli\u003eGreen – 5V System Power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Mini-style 4-pin DC connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail or panel mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e 1.25 × 2.63 × 4.25 in (31.75 × 66.80 × 107.95 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Rating:\u003c\/strong\u003e IP67\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e –20°C to +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e –40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Category:\u003c\/strong\u003e No planned RA replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtends backplane and field power in ArmorPoint distributed I\/O networks\u003c\/li\u003e\n\u003cli\u003eSupports logical segmentation of power for analog, digital, input, and output groups\u003c\/li\u003e\n\u003cli\u003eExpands system capacity by powering up to 17 modules to the right\u003c\/li\u003e\n\u003cli\u003eIntegrated reverse polarity protection and short dropout power hold\u003c\/li\u003e\n\u003cli\u003eGreen LEDs for clear field and system power status\u003c\/li\u003e\n\u003cli\u003eMaintains IP67 rating when properly sealed and mounted\u003c\/li\u003e\n\u003cli\u003eCompatible with 1738-series ArmorPoint I\/O adapters only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42441265381443,"sku":"1738-EP24DC","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1738-EP24DC.png?v=1753260146","url":"https:\/\/www.plcdcspro.com\/products\/1738-ep24dc-rockwell-allen-bradley-i-o-extension-power-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}