{"product_id":"allen-bradley-1756-ib16-controllogix-16-point-dc-digital-input-module","title":"Allen-Bradley 1756-IB16 ControlLogix 16-Point DC Digital Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAllen-Bradley 1756-IB16\u003c\/strong\u003e is a ControlLogix digital input module designed to interface field signal devices with ControlLogix system controllers. The \u003cstrong\u003e1756-IB16\u003c\/strong\u003e provides 16 sink input points operating within a voltage range of 10 to 31.2V DC (24V DC nominal). It features 250V continuous reinforced insulation from inputs to backplane and basic insulation between input groups. Designed for single-slot mounting, the module processes field signal states with software-configurable input delay filters and timestamping capabilities.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 digital input points configured in 2 groups of 8 points.\u003c\/li\u003e\n\u003cli\u003eOperating voltage range of 10 to 31.2V DC with 24V DC nominal rating.\u003c\/li\u003e\n\u003cli\u003eSoftware-configurable input delay times for Off-to-On and On-to-Off state transitions.\u003c\/li\u003e\n\u003cli\u003eTime stamp of inputs precise to within +\/-200 us.\u003c\/li\u003e\n\u003cli\u003eElectronic, software-configurable module keying.\u003c\/li\u003e\n\u003cli\u003eRemovable Terminal Block (RTB) housing with user-defined mechanical keying.\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDigital field signal interface in ControlLogix PLC systems.\u003c\/li\u003e\n\u003cli\u003eIndustrial sensor, proximity switch, and limit switch monitoring.\u003c\/li\u003e\n\u003cli\u003eDiscrete state monitoring in factory automation and process control networks.\u003c\/li\u003e\n\u003cli\u003eHigh-reliability DC input processing in hazardous locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable style=\"width: 99.9009%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 36.3797%;\"\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 63.2965%;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e1756-IB16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eInputs\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e16 (8 points per group)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eVoltage Category\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e12\/24V DC sink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e10...31.2V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eInput Voltage, Nom\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eInput Delay Time (Off to On)\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e\n\u003cp\u003eHardware delay: 290 us nom \/ 1 ms max + filter time\u003c\/p\u003e\n\u003cp\u003eUser-selectable filter time: 0 ms, 1 ms, or 2 ms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eInput Delay Time (On to Off)\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e\n\u003cp\u003eHardware delay: 700 us nom \/ 2 ms max + filter time\u003c\/p\u003e\n\u003cp\u003eUser-selectable filter time: 0, 1, 2, 9, or 18 ms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eCurrent Draw @ 5.1V\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eCurrent Draw @ 24V\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eTotal Backplane Power\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e0.56 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003ePower Dissipation, Max\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e5.1 W @ 60 degC (140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e17.39 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eOff-State Voltage, Max\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eOff-State Current, Max\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e1.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eOn-State Current, Min\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e2 mA @ 10V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eOn-State Current, Max\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e10 mA @ 31.2V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eInrush Current, Max\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e250 mA peak (decaying to \u0026lt; 37% in 22 ms, without activation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eInput Impedance, Max\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e3.12 kohm @ 31.2V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eCyclic Update Time\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e200 us...750 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eChange of State\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003eSoftware configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eTime Stamp of Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e+\/-200 us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e\n\u003cp\u003e250V (continuous), reinforced insulation type, inputs-to-backplane\u003c\/p\u003e\n\u003cp\u003e250V (continuous), basic insulation type, input group-to-group\u003c\/p\u003e\n\u003cp\u003eNo isolation between individual inputs\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eModule Keying\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003eElectronic, software configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eRemovable Terminal Block Housing\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e1756-TBNH, 1756-TBSH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eRTB Keying\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003eUser-defined mechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eSlot Width\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eWire Category\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eTerminal Block Torque Specs\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e1756-TBNH: 1.36 N-m (12 lb-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003eNone (open-style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eTemperature Code\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003eT3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eReverse Polarity Protection\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eTemperature, Operating\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e0...60 degC (32...140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eTemperature, Nonoperating\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e-40...+85 degC (-40...+185 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e5...95% noncondensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eConformal Coated\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eCorrosive Atmosphere\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e\n\u003cp\u003eSeverity Level G3 per ANSI\/ISA 71.04-2013\u003c\/p\u003e\n\u003cp\u003eSeverity Level CX per IEC 60721-3-3:2019\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eVibration\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e2 g @ 10...500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eShock, Operating\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e30 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.3797%;\"\u003eShock, Nonoperating\u003c\/td\u003e\n\u003ctd style=\"width: 63.2965%;\"\u003e50 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConnections\/Interfaces\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable style=\"width: 99.9009%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 18.5053%;\"\u003e\u003cstrong\u003eTerminal Block Housing\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 80.9606%;\"\u003e\u003cstrong\u003eWire Size\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 18.5053%;\"\u003e1756-TBNH\u003c\/td\u003e\n\u003ctd style=\"width: 80.9606%;\"\u003e\n\u003cp\u003eSingle wire connection: 0.33...2.1 mm2 (22...14 AWG) solid or stranded copper wire rated at 105 degC (221 degF), or greater, 1.2 mm (3\/64 in.) insulation max. Do not wire more than one conductors on any terminal.\u003c\/p\u003e\n\u003cp\u003eDouble wire connection: 0.33...1.3 mm2 (22...16 AWG) solid or stranded copper wire rated at 105 degC (221 degF), or greater, 1.2 mm (3\/64 in.) insulation max. Do not wire more than two conductors on any terminal.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 18.5053%;\"\u003e1756-TBSH\u003c\/td\u003e\n\u003ctd style=\"width: 80.9606%;\"\u003eSingle wire connection: 0.33...2.1 mm2 (22...14 AWG) solid or stranded shielded copper wire rated at 105 degC (221 degF), or greater, 1.2 mm (3\/64 in.) insulation max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Alignment:\u003c\/strong\u003e Insert the module into any available slot of a ControlLogix chassis, ensuring full connection with the backplane logic board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Keying:\u003c\/strong\u003e Preset mechanical keying tabs on the 1756-TBNH or 1756-TBSH Removable Terminal Block to align with the module slots to prevent mis-wiring during module replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Wiring Torque:\u003c\/strong\u003e Secure signal conductor wire terminations to the terminal block screws applying a specified torque of 1.36 N-m (12 lb-in).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Separation:\u003c\/strong\u003e Follow Category 1 conductor routing guidelines to ensure proper spacing between high-voltage lines and signal conductors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ecULus:\u003c\/strong\u003e UL Listed Industrial Control Equipment, certified for US and Canada (UL File E65584); UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations (UL File E194810).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE:\u003c\/strong\u003e Compliant with European Union 2014\/30\/EU EMC Directive (EN 61326-1, EN 61000-6-2, EN 61000-6-4, EN 61131-2) and 2014\/35\/EU LVD Directive (EN 61131-2).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCM:\u003c\/strong\u003e Australian Radiocommunications Act, compliant with EN 61000-6-4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEx:\u003c\/strong\u003e European Union 2014\/34\/EU ATEX Directive, compliant with EN IEC 60079-0, EN IEC 60079-7; II 3 G Ex ec IIC T3 Gc; UL22ATEX2820X.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIECEx:\u003c\/strong\u003e IECEx System, compliant with IEC 60079-0, IEC 60079-7; II 3 G Ex ec IIC T3 Gc; IECEx UL 22.0065X.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUKEx:\u003c\/strong\u003e Schedule 1 of UKEX Regulation 2016 No. 1107; Zone 2 classification according to UKEX Regulation 2016 No. 1107; UL22UKEX2602X.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM:\u003c\/strong\u003e FM Approved Equipment for use in Class I Division 2 Group A,B,C,D Hazardous Locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKC:\u003c\/strong\u003e Korean Registration of Broadcasting and Communications Equipment, Article 58-2 Clause 3.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUKCA:\u003c\/strong\u003e Compliant with 2016 No. 1091 (EMC), 2016 No. 1101 (Safety), 2016 No. 1107 (Ex), and 2012 No. 3032 (RoHS).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMorocco:\u003c\/strong\u003e Compliant with Arrete ministeriel n 6404-15 (15 octobre 2015) and n 6404-15 (16 juillet 2015).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCCC:\u003c\/strong\u003e CCC 2020122309111998, CNCA-C23-01 Explosion-Proof Electrical Products.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695181361515,"sku":"1756-IB16","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1756-ib16-digital-i-o-modules-gfzfe4ldnqs_519c8337-7a33-465f-abc8-7cb4a425abd1.jpg?v=1766114300","url":"https:\/\/www.plcprotech.com\/products\/allen-bradley-1756-ib16-controllogix-16-point-dc-digital-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}