{"product_id":"allen-bradley-1756-iv16-controllogix-digital-dc-input-module","title":"Allen Bradley 1756-IV16 | ControlLogix Digital DC Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen Bradley\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IV16\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a ControlLogix digital DC input module engineered for precise and reliable signal acquisition. It supports 16 inputs grouped in two sets of 8 channels, offering efficient integration into demanding automation systems. Designed for industrial use, this compact module ensures stable performance while minimizing installation space.\u003c\/p\u003e\n\u003cp\u003eThis module operates within a voltage range of 10–30V DC, with a nominal input rating of 24V DC, and maintains a minimum operating current of 2 mA at 10V DC. Engineers rely on the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IV16\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor its low input delay time, selectable filtering, and robust isolation rating of 250V, which all contribute to dependable system stability.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications for Allen Bradley 1756-IV16\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1756-IV16\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital DC Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e16 (2 groups of 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e12–24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10–30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Operating Current\u003c\/td\u003e\n\u003ctd\u003e2 mA at 10V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Current\u003c\/td\u003e\n\u003ctd\u003e10 mA at 30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Max Current\u003c\/td\u003e\n\u003ctd\u003e1.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Delay Time\u003c\/td\u003e\n\u003ctd\u003e280 µs–2 ms + selectable filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current at 5V\u003c\/td\u003e\n\u003ctd\u003e110 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current at 24V\u003c\/td\u003e\n\u003ctd\u003e2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e5.41 W at 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e250V continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.19 lbs (0.09 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance and Reliability\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IV16\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eachieves rapid response with hardware delay times as low as 280 µs during off-to-on transitions and 540 µs during on-to-off transitions. Engineers can fine-tune delay using selectable filter times for optimal performance. Its maximum thermal dissipation of 18.47 BTU\/hour ensures efficient heat management, while the compact size and 0.09 kg weight simplify installation inside ControlLogix 1756 chassis systems.\u003c\/p\u003e\n\u003cp\u003eFor compatibility, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IV16\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequires either a 1756-TBNH or 1756-TBSH removable terminal block housing (RTB) before installation. These connections enable secure integration into automation networks while reducing maintenance downtime.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Allen Bradley 1756-IV16\u003c\/h3\u003e\n\u003cp\u003eThe Allen Bradley\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IV16\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides high reliability, efficient DC input handling, and strong integration capabilities for modern automation platforms. Its compact form, flexible filtering, and low power draw make it an ideal choice for system designers seeking long-term stability.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Is the Allen Bradley 1756-IV16 new and original?\u003c\/strong\u003e\u003cbr\u003eYes, all modules are brand new and original factory-sealed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Do you have stock available for the 1756-IV16?\u003c\/strong\u003e\u003cbr\u003eYes, we have stock ready. Delivery takes 3 days to 2 weeks depending on order size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What shipping methods are available?\u003c\/strong\u003e\u003cbr\u003eWe usually ship via DHL, but other couriers can be arranged if required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What if the module has quality issues?\u003c\/strong\u003e\u003cbr\u003eWe support returns within 30 days if quality problems occur.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Does the 1756-IV16 require additional components for installation?\u003c\/strong\u003e\u003cbr\u003eYes, it requires a removable terminal block housing, either 1756-TBNH or 1756-TBSH, to connect securely.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":50777737101608,"sku":"1756-IV16","price":356.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/1756-IV161.jpg?v=1758872345","url":"https:\/\/www.powerdcs.com\/products\/allen-bradley-1756-iv16-controllogix-digital-dc-input-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}