{"product_id":"allen-bradley-1756-ib16-controllogix-digital-input-module-1756ib16","title":"Allen-Bradley 1756-IB16 ControlLogix Digital Input Module 1756IB16","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"484\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/allen-bradley\"\u003eAllen‑Bradley\u003c\/a\u003e 1756‑IB16 ControlLogix digital input module is used in industrial automation systems to acquire discrete field signals and interface them with a ControlLogix programmable controller. Commonly installed in 1756 ControlLogix chassis and control cabinets to read inputs from \u003ca href=\"https:\/\/plgautomation.com\/collections\/sensors-measurement\"\u003esensors\u003c\/a\u003e, switches, and discrete signals. Maintenance teams and system integrators use this module for I\/O expansion, control upgrades, and replacement of failed input modules.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"486\" data-end=\"505\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"506\" data-end=\"902\"\u003eThe Allen-Bradley 1756‑IB16 module is widely used in factory and process automation environments requiring reliable acquisition of 24 VDC discrete signals. It is commonly found in conveyor systems, packaging machinery, material handling equipment, assembly lines, and safety interlock systems where proximity sensors, limit switches, and pushbuttons provide status data to PLC logic for monitoring and control.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"904\" data-end=\"935\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"936\" data-end=\"1555\"\u003e• Model: 1756‑IB16\u003cbr data-start=\"954\" data-end=\"957\"\u003e• Module type: Digital input interface for ControlLogix\u003cbr data-start=\"1012\" data-end=\"1015\"\u003e• Number of input points: 16 discrete inputs\u003cbr data-start=\"1059\" data-end=\"1062\"\u003e• Input voltage: 24 VDC\u003cbr data-start=\"1085\" data-end=\"1088\"\u003e• Input type: Sinking\/sourcing compatible\u003cbr data-start=\"1129\" data-end=\"1132\"\u003e• Connection: Screw terminal field wiring\u003cbr data-start=\"1173\" data-end=\"1176\"\u003e• Mounting: 1756 ControlLogix chassis slot\u003cbr data-start=\"1218\" data-end=\"1221\"\u003e• Current per channel: ~2–5 mA (standard logic)\u003cbr data-start=\"1268\" data-end=\"1271\"\u003e• Indicators: Individual input status LEDs\u003cbr data-start=\"1313\" data-end=\"1316\"\u003e• Response time: Typical industrial logic response\u003cbr data-start=\"1366\" data-end=\"1369\"\u003e• Protection: Transient suppression and short‑circuit protection (platform dependent)\u003cbr data-start=\"1454\" data-end=\"1457\"\u003e• Compatibility: Allen‑Bradley ControlLogix PLC family\u003cbr data-start=\"1511\" data-end=\"1514\"\u003e• Operating temperature: Industrial range\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1557\" data-end=\"1583\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1584\" data-end=\"1732\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Allen‑Bradley \u003ca href=\"https:\/\/plgautomation.com\/products\/1756-ib32-allen-bradley-control-logix-catalog-1756-ib32?_pos=1\u0026amp;_sid=6ac773297\u0026amp;_ss=r\"\u003e1756‑IB32 \u003c\/a\u003e(32‑point input)\u003cbr data-start=\"1626\" data-end=\"1629\"\u003e• Allen‑Bradley 1734‑IB16 (Flex I\/O input module)\u003cbr data-start=\"1678\" data-end=\"1681\"\u003e• Siemens \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-6es7321-1bl00-0aa0-6es7-321-1bl00-0aa0-sm321-32-pt-input?_pos=1\u0026amp;_sid=5eda8e5eb\u0026amp;_ss=r\"\u003e6ES7321‑1BL00‑0AA0 \u003c\/a\u003e(SM321 input module)\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51658937237806,"sku":null,"price":333.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/33.jpg?v=1775096685","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1756-ib16-controllogix-digital-input-module-1756ib16","provider":"PLG Automation ","version":"1.0","type":"link"}