{"product_id":"allen-bradley-1715-tadif16-terminal-assemblies","title":"Allen Bradley 1715-TADIF16 Terminal Assemblies","description":"\u003cp\u003eConfigured for high-density analog signal acquisition in Allen-Bradley ControlLogix and AADvance fault-tolerant platforms, the \u003cstrong\u003eAllen-Bradley 1715-TADIF16\u003c\/strong\u003e (\u003cstrong\u003e1715-TADIF16\u003c\/strong\u003e Termination Assembly – 16 CH AI Duplex) provides direct physical\/electrical execution. The module terminates field I\/O connections while delivering channel-level overcurrent protection and signal conditioning for dual-redundant analog input configurations.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe catalog number \u003cstrong\u003e1715-TADIF16\u003c\/strong\u003e follows standard Allen-Bradley 1715 Series redundant I\/O architecture conventions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1715\u003c\/strong\u003e: Designates the primary modular redundant I\/O system family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTA\u003c\/strong\u003e: Identifies the hardware component as a Field Termination Assembly (TA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIF16\u003c\/strong\u003e: Specifies a Duplex Analog Input (DIF) module interface with a 16-channel density rating.\u003c\/li\u003e\n\u003c\/ul\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\u003e1715-TADIF16\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.36 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.4 cm x 13.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem: 4.0 W max; Field loop: 0.075 W per field loop max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e16 Channels (Duplex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resolution\u003c\/td\u003e\n\u003ctd\u003e0.0039 mA\/cnt (12 bits over 4-20 mA range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Power\u003c\/td\u003e\n\u003ctd\u003e260 mA @ 18...32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlew Rate Max\u003c\/td\u003e\n\u003ctd\u003e700 mA\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Protection Fuse\u003c\/td\u003e\n\u003ctd\u003e50 mA, 125V, Type T per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Backplane Communication Properties\u003c\/h3\u003e\n\u003cp\u003eAs an integral termination component within Allen-Bradley redundant I\/O system architectures, the 1715-TADIF16 incorporates dedicated hardware scaling and bus protection features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity:\u003c\/strong\u003e High-speed internal bus connections enable low-latency signal distribution to dual I\/O processor modules across EtherNet\/IP deterministic networks, supporting rapid fault recovery and time-synchronized input scanning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e Integrates 16 duplex channels into a compact 8.4 cm footprint, allowing systematic expansion of field analog loops while maintaining galvanic isolation between field wiring and internal logic circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e Engineered to maintain hardware-level signal execution across variable processor firmware flashing cycles without losing channel calibration parameters or signal sampling accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific fuse hardware is required for channel-level field loop protection on the 1715-TADIF16?\u003c\/p\u003e\n\u003cp\u003eA: Each channel requires a 50 mA, 125V, Type T slow-blow fuse designed for 1715-TASIF16 and 1715-TADIF16 field termination assemblies.\u003c\/p\u003e\n\u003cp\u003eQ: What are the backplane power supply requirements during standard operation?\u003c\/p\u003e\n\u003cp\u003eA: The assembly draws 260 mA @ 18...32 VDC from the system backplane with a maximum slew rate tolerance of 700 mA\/s.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eProper mechanical mounting and wiring practices ensure continuous operation and signal stability in high-vibration industrial environments:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Mounting and Fastening:\u003c\/strong\u003e Mount the unit onto the corresponding 1715 backplane structure. Secure field wiring terminals using a flathead screwdriver with a blade dimension of 0.4 x 2.0 mm (0.0156 x 0.0781 in.). Torque all terminal screws strictly to 0.5 N m (0.37 lb ft) to ensure gas-tight retention without stripping terminal threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Cabling and Shielding:\u003c\/strong\u003e All 4-20 mA loop connections must utilize dedicated twisted-pair shielded wire. Ground cable shields at a single ground point on the system chassis to prevent earth loops from degrading analog sampling accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Maintain adequate vertical enclosure clearance to allow passive heat dissipation, keeping ambient operating temperatures within safe boundaries under maximum system power dissipation (4.0 W system, 0.075 W per field loop).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45303488479347,"sku":"1715-TADIF16","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1715-TADIF16_274e6c3b-34ad-4e44-a9e8-0b534949995f.png?v=1785826005","url":"https:\/\/www.dcssupplier.com\/products\/allen-bradley-1715-tadif16-terminal-assemblies","provider":"DcsSupplier Limited","version":"1.0","type":"link"}