{"product_id":"1738-ib8m8-allen-bradley-armorpoint-8-point-digital-input-module","title":"1738-IB8M8 | Allen-Bradley ArmorPoint 8-Point Digital Input Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1738-IB8M8\u003c\/strong\u003e is an 8-point digital input module from the \u003cstrong\u003eArmorPoint I\/O\u003c\/strong\u003e family by \u003cstrong\u003eRockwell Automation (Allen-Bradley)\u003c\/strong\u003e. Designed for on-machine installation, it features \u003cstrong\u003eM8 Pico-style connectors\u003c\/strong\u003e and an \u003cstrong\u003eIP67-rated sealed enclosure\u003c\/strong\u003e to withstand harsh industrial environments. It supports sinking inputs and integrates with POINTBus for distributed I\/O solutions.\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-IB8M8\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 Digital Input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e 8 (sink-type)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 10–30 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Input Voltage:\u003c\/strong\u003e 24 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Current:\u003c\/strong\u003e 4 mA @ 24 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Delay Time:\u003c\/strong\u003e 0.5 ms (hardware)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 3.6–4.7 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e M8 Pico-style (8 × 3-pin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 24 V DC (via POINTBus)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePOINTBus Current:\u003c\/strong\u003e 75 mA @ 5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 1.6 W max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 5.5 BTU\/hr\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\u003eMounting:\u003c\/strong\u003e DIN rail or panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e Approx. 102 mm × 50 mm × 47 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Category:\u003c\/strong\u003e No planned RA replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyswitch Position:\u003c\/strong\u003e 1 (module identification)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8 non-isolated sinking inputs for digital signal acquisition\u003c\/li\u003e\n\u003cli\u003eSealed IP67 housing for direct machine mounting\u003c\/li\u003e\n\u003cli\u003eLED indicators for individual channel status and fault diagnostics\u003c\/li\u003e\n\u003cli\u003eProduces 1 byte of input data (no consumed I\/O)\u003c\/li\u003e\n\u003cli\u003eCompatible with Studio 5000 Add-On Profiles (AOP)\u003c\/li\u003e\n\u003cli\u003eSupports autobaud configuration and explicit messaging\u003c\/li\u003e\n\u003cli\u003eDesigned for rugged conditions and high-speed switching\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42441239527491,"sku":"1738-IB8M8","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1738-IB8M8_2.png?v=1753260146","url":"https:\/\/www.plcdcspro.com\/products\/1738-ib8m8-allen-bradley-armorpoint-8-point-digital-input-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}