{"product_id":"allen-bradley-1771-ibd-plc-5-dc-input-module","title":"Allen-Bradley 1771-IBD PLC 5 DC Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1771-IBD\u003c\/strong\u003e (Series B) is a 16-point DC digital input module operating across a voltage range of 10 to 30V DC within the 1771 I\/O chassis system. It converts discrete DC signals from field devices into logic-level signals readable by the system processor across the backplane. The module accommodates both 2-wire input switches and 3-wire current-sourcing sensors, such as Bulletin 871 proximity switches.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1771-IBD\u003c\/strong\u003e includes a selectable off-delay filter time of either 1ms or 6ms via an internal jumper plug located on the printed circuit board. Front-panel visual status reporting is provided by one green Module Active indicator and 16 red input status indicators. Power is supplied directly via the 1771 I\/O chassis backplane, eliminating the need for an external logic power connection.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 discrete input channels operating at 10 to 30V DC\u003c\/li\u003e\n\u003cli\u003eSelectable High-to-Low signal propagation off-delay filter time (1ms or 6ms)\u003c\/li\u003e\n\u003cli\u003e1 green Module Active LED and 16 red input status LEDs for logic-side diagnostics\u003c\/li\u003e\n\u003cli\u003eDirect drive compatibility with 1771-OBN, 1771-OBD, 1771-OB, 1771-OQ, and 1771-OQ16 output modules\u003c\/li\u003e\n\u003cli\u003eSupports 2-wire devices and 3-wire current-sourcing sensors in sinking configuration\u003c\/li\u003e\n\u003cli\u003eUses catalog number 1771-WH field wiring arm for module removal without disconnecting field wiring\u003c\/li\u003e\n\u003cli\u003eKeyed backplane connectors between pins 10-12 and 16-18\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiscrete DC input processing in 1771 I\/O control systems\u003c\/li\u003e\n\u003cli\u003eInterfacing with 2-wire mechanical switches and pushbuttons\u003c\/li\u003e\n\u003cli\u003eSignal acquisition from 3-wire current-sourcing proximity sensors\u003c\/li\u003e\n\u003cli\u003eDirect module-to-module interlock wiring with compatible 1771 DC output modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCatalog \/ Assembly Number\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1771-IBD\u003c\/td\u003e\n\u003ctd\u003eDC (10-30V) Input Module, Series B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1771-WH\u003c\/td\u003e\n\u003ctd\u003eField Wiring Arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e960364-05\u003c\/td\u003e\n\u003ctd\u003eCircuit Board Assembly Plastic Cover Variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e961344-01\u003c\/td\u003e\n\u003ctd\u003eCircuit Board Assembly Plastic Cover Variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Number\u003c\/td\u003e\n\u003ctd\u003e1771-IBD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSeries B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDC (10-30V) Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs per Module\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Compatibility\u003c\/td\u003e\n\u003ctd\u003eAll 1771 I\/O chassis except 1771-A1, 1771-A2, and 1771-A4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10 to 30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Input Current\u003c\/td\u003e\n\u003ctd\u003e4.5mA @ 10V DC, 15mA @ 30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Off-State Current\u003c\/td\u003e\n\u003ctd\u003e2.0mA @ 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Off-State Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum On-State Voltage\u003c\/td\u003e\n\u003ctd\u003e10V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e2.2K ohms maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow to High Propagation Delay\u003c\/td\u003e\n\u003ctd\u003e1ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh to Low Propagation Delay\u003c\/td\u003e\n\u003ctd\u003eSelectable 1ms or 6ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e7.3 Watts max., 1.0 Watts min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e24.7 BTU\/hr max., 3.4 BTU\/hr min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e130mA @ 5V DC +\/-5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003eMeets or exceeds UL Standard 508 and CSA Standard C22.2 No. 142\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 degC (-40 to 185 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% (without condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Wire Size\u003c\/td\u003e\n\u003ctd\u003e14 gauge (2mm2) stranded maximum, 3\/64 inch (1.2mm) insulation maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Category\u003c\/td\u003e\n\u003ctd\u003eCategory 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Keying\u003c\/td\u003e\n\u003ctd\u003eBetween 10 and 12, Between 16 and 18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Wiring Arm\u003c\/td\u003e\n\u003ctd\u003eCat. No. 1771-WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Arm Screw Torque\u003c\/td\u003e\n\u003ctd\u003e7-9 inch-pounds\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\u003cp\u003eField devices connect to the module using the 1771-WH Field Wiring Arm.\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eTerminal\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal A\u003c\/td\u003e\n\u003ctd\u003eNot used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal B\u003c\/td\u003e\n\u003ctd\u003eNot used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal C\u003c\/td\u003e\n\u003ctd\u003eNot used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal D\u003c\/td\u003e\n\u003ctd\u003eNot used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 00\u003c\/td\u003e\n\u003ctd\u003eInput 00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 01\u003c\/td\u003e\n\u003ctd\u003eInput 01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 02\u003c\/td\u003e\n\u003ctd\u003eInput 02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 03\u003c\/td\u003e\n\u003ctd\u003eInput 03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 04\u003c\/td\u003e\n\u003ctd\u003eInput 04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 05\u003c\/td\u003e\n\u003ctd\u003eInput 05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 06\u003c\/td\u003e\n\u003ctd\u003eInput 06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 07\u003c\/td\u003e\n\u003ctd\u003eInput 07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 10\u003c\/td\u003e\n\u003ctd\u003eInput 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 11\u003c\/td\u003e\n\u003ctd\u003eInput 11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 12\u003c\/td\u003e\n\u003ctd\u003eInput 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 13\u003c\/td\u003e\n\u003ctd\u003eInput 13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 14\u003c\/td\u003e\n\u003ctd\u003eInput 14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 15\u003c\/td\u003e\n\u003ctd\u003eInput 15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 16\u003c\/td\u003e\n\u003ctd\u003eInput 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal 17\u003c\/td\u003e\n\u003ctd\u003eInput 17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal E\u003c\/td\u003e\n\u003ctd\u003eDC Common\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\u003ePower Precaution:\u003c\/strong\u003e Disconnect power from the 1771 I\/O chassis backplane and field wiring arm before installing or removing the module to prevent equipment damage or personal injury.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Discharge (ESD):\u003c\/strong\u003e Wear an approved wrist-strap grounding device and avoid touching backplane connector pins or internal circuit components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Location:\u003c\/strong\u003e Insert the module into any slot in the 1771 I\/O chassis except the leftmost slot, which is reserved for processors or adapters. Do not install in 1771-A1, 1771-A2, or 1771-A4 chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Keying:\u003c\/strong\u003e Place keying bands in the upper backplane connector between pins 10 and 12, and between pins 16 and 18.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Off-Delay Configuration:\u003c\/strong\u003e The off-delay filter time is preset to 1ms. To change to 6ms, slide the jumper plug on the top-left edge of the circuit board from the 1ms position to the 6ms position before installing the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Execution:\u003c\/strong\u003e Connect input device lines to terminals 00 through 17 and connect DC common to Terminal E. Use stranded 14 or 16 gauge wire to minimize voltage drop. Tighten terminal screws on the 1771-WH wiring arm to 7-9 inch-pounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCSA Certified (Class I, Division 2, Groups A, B, C, D)\u003c\/li\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eCE Marked (EMC Directive 89\/336\/EEC per EN 50081-2 \u0026amp; EN 50082-2; Low Voltage Directive 73\/23\/EEC per EN 61131-2)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":53686436921707,"sku":"1771-IBD","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/1771-IBD_001_1200x1200_b06ad45b-40c0-4d53-b5cc-c14696a09be1.jpg?v=1786191948","url":"https:\/\/www.plcprotech.com\/it\/products\/allen-bradley-1771-ibd-plc-5-dc-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}