{"product_id":"allen-bradley-1734-ib8s-8-channel-safety-input-module","title":"Allen-Bradley 1734-IB8S 8-Channel Safety Input Module","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 1734-IB8S is an eight-channel safety input module for the POINT Guard I\/O safety family, designed to monitor eight independent safety devices such as E‑stops, interlocks, and door switches using 24 V DC safety signals. It provides eight current-sinking safety inputs with an on-state voltage range of 11–30 V DC, an off-state maximum of 5 V, and a minimum on-state current of 3.3 mA (typical around 3.5 mA per channel), enabling reliable fault detection in industrial environments. The module is rated IP20 and operates from −20 to 55 °C, making it suitable for typical factory floor installations; it supports IEC 61131-2 Type 3 safety inputs and delivers a response time of less than 16.2 ms for safety sensing. The IB8S offers eight isolated safety inputs on a single module, with no outputs or pulse-test channels, and is intended to be used on the POINT I\/O safety bus in Rockwell Automation control systems (e.g., GuardLogix\/CompactLogix architectures). For safety power considerations, the documentation notes derating guidance (maximum supply in the high-temperature range around 28.8 V, up to 30 V under certain conditions), ensuring correct system planning in temperature-variant environments. Overall, the 1734-IB8S provides a compact, reliable means to wire eight safety devices into a single POINT Guard I\/O module, enabling clean, verifiable safety interlocks within a PLC-based safety architecture.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51659001889070,"sku":null,"price":1450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_8aab21ba-046b-4ebe-ae4e-1c0a4554efc1.jpg?v=1769526474","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1734-ib8s-8-channel-safety-input-module","provider":"PLG Automation ","version":"1.0","type":"link"}