{"product_id":"allen-bradley-1746-ib8-digital-input-module-slc-500","title":"Allen-Bradley 1746-IB8 | Digital Input Module SLC 500","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-IB8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a compact digital input module designed for the SLC 500 series. It provides eight sinking input channels that support 24V DC signals. With its small size and durable build, this module ensures stable performance in industrial automation systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-IB8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eaccepts an input voltage range of 10–30V DC, with a nominal input current of 8mA at 24V DC. It features an off-state current of 1mA and supports a signal delay of 8ms for both ON and OFF states. The backplane current is rated at 50mA at 5V DC, while maximum power dissipation reaches 1.9W, equivalent to 4.4 BTU per hour.\u003c\/p\u003e\n\u003ch3\u003eDimensions and Weight\u003c\/h3\u003e\n\u003cp\u003eMeasuring 7.6 × 5.9 × 3.3 inches, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-IB8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efits seamlessly into standard control panels. Its lightweight construction of 0.35 pounds allows for easy installation and maintenance without additional mechanical support.\u003c\/p\u003e\n\u003ch3\u003eEnvironmental Ratings\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-IB8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates within a temperature range of 0–60°C (32–140°F) and maintains reliable performance under 5–95% non-condensing humidity. It withstands vibration levels up to 2.5G between 57–500Hz and shock levels of 30G, ensuring durability in harsh industrial environments.\u003c\/p\u003e\n\u003ch3\u003eCertifications and Compliance\u003c\/h3\u003e\n\u003cp\u003eThis module complies with UL and CE standards, and it supports NEMA ICS 2-230 noise immunity. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1746-IB8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures dielectric withstand voltage of 1500V AC, with isolation of 500V between communication circuits and 1500V between the backplane and inputs, providing strong electrical protection.\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":50628810768680,"sku":"1746-IB8","price":152.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/1746-IB83.jpg?v=1757387569","url":"https:\/\/www.powerdcs.com\/products\/allen-bradley-1746-ib8-digital-input-module-slc-500","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}