{"product_id":"16-point-high-speed-dc-input-module-allen-bradley-1769-iq16f","title":"16 Point High Speed DC Input Module | Allen-Bradley 1769-IQ16F","description":"\u003ch2\u003eAllen-Bradley 1769-IQ16F CompactLogix Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1769-IQ16F\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1769-IQ16F\u003c\/strong\u003e High-Speed Digital Input Module, operates as a dedicated hardware component for high-speed DC discrete signal sensing within CompactLogix controller platforms. This 16-channel card captures rapid field transitions from sinking or sourcing sensors, passing real-time state data to the primary processor over the local backplane.\u003c\/p\u003e\n\u003ch3\u003eHardware 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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1769-IQ16F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States \/ Malaysia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.26 kg (0.56 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e35 mm x 118 mm x 87 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C (32 to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C (-40 to 185 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e110 mA @ 5.1 VDC backplane power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 discrete channels (2 groups of 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10 to 30 VDC @ 30 deg C; 10 to 26.4 VDC @ 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1200 VAC for 1 s or 1697 VDC for 1 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Speed\u003c\/td\u003e\n\u003ctd\u003eOn delay: 100 us typ; Off delay: 250 us typ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Distance Rating\u003c\/td\u003e\n\u003ctd\u003e8 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Terminal Block\u003c\/td\u003e\n\u003ctd\u003e1769-RTBN18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication \u0026amp; Fast Filtering Performance\u003c\/h3\u003e\n\u003cp\u003eThe module interfaces directly with the CompactLogix backplane, utilizing high-velocity bus communication routines to synchronize input states with controller scan cycles. Configurable hardware digital filtering options (0, 100 us, 500 us, 1 ms, 2 ms) allow engineers to eliminate high-frequency contact bounce and field noise without sacrificing critical response speed. Each channel pair maintains a 3 kOhm nominal input impedance and supports high-density I\/O configurations while staying within strict heat dissipation limits (3.55 W maximum).\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum distance rating between this module and the system power supply?\u003c\/p\u003e\n\u003cp\u003eA: The 1769-IQ16F features a power supply distance rating of 8 modules. Mount it within 8 slots of a 1769 power supply to prevent excessive backplane voltage drop.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 16 channels be wired for both sinking and sourcing field devices simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 16 channels are divided into 2 isolated groups of 8 points. Each group has its own common terminal, allowing one group to be wired in a sinking configuration and the other in a sourcing configuration if required.\u003c\/p\u003e\n\u003cp\u003eQ: How does the digital filter setting affect input delay times?\u003c\/p\u003e\n\u003cp\u003eA: Selecting a 0 us filter setting yields the fastest typical hardware response time of 100 us for On-state and 250 us for Off-state. Increasing the filter duration adds time to the hardware delay, improving noise immunity at the expense of overall signal capture speed.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module on a standard 35 mm DIN rail or secure it to a grounded enclosure backpanel using M4 hardware. Ensure the module locks firmly into the adjacent slot using the top and bottom tongue-and-groove guide rails, then secure the bus lever to complete the backplane connection. Wire field inputs using copper conductors rated for 90 deg C with wire sizes from 22 to 14 AWG (solid) or 22 to 16 AWG (stranded). Strip wire ends appropriately and tighten all screws on the 1769-RTBN18 removable terminal block to a torque of 0.68 Nm (6 lb-in). Route field sensor signal cables through separate wire ducts isolated from AC power lines, motor leads, and variable frequency drive outputs to minimize electromagnetic coupling.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52905980330296,"sku":"1769-IQ16F","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/293_7497273c-4509-4bac-8a34-24e865f3313b.jpg?v=1788484814","url":"https:\/\/www.automodulexpert.com\/products\/16-point-high-speed-dc-input-module-allen-bradley-1769-iq16f","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}