{"product_id":"1746-im16-industrial-automation-module-by-allen-bradley","title":"1746-IM16 Industrial Automation Module by Allen-Bradley","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1746-IM16 is a discrete AC input module from the SLC 500 series, designed to reliably interface 170-265V AC signals into your control system. With sixteen input channels in a single group, this module provides a compact and efficient solution for monitoring AC-powered devices such as limit switches, push buttons, and proximity sensors. Its robust design ensures accurate signal detection in demanding industrial environments, making it a dependable choice for both new installations and system expansions.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eBelow are the key technical parameters for the Allen-Bradley 1746-IM16:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAC Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e170-265 VAC, 47-63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-state Voltage, max\u003c\/td\u003e\n\u003ctd\u003e30V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-state Current, max\u003c\/td\u003e\n\u003ctd\u003e2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e12 mA @ 120V AC, nom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current, max\u003c\/td\u003e\n\u003ctd\u003e0.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current Time Duration, max\u003c\/td\u003e\n\u003ctd\u003e0.5 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5 Volts DC)\u003c\/td\u003e\n\u003ctd\u003e85 milliamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Delay ON\u003c\/td\u003e\n\u003ctd\u003e35 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Delay OFF\u003c\/td\u003e\n\u003ctd\u003e45 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Response\u003c\/td\u003e\n\u003ctd\u003e100 ms in, 2.5 ms out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0...+60 °C (+32...+140 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C (-40°F to +185°F)\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\u003eI\/O Connection\u003c\/td\u003e\n\u003ctd\u003e1746-HT and 1746-HCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Certification\u003c\/td\u003e\n\u003ctd\u003eUL \/ C-UL listed Class I, Division 2, Groups A, B, C, D; CE marked; C-Tick marked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Voltage AC Input Handling:\u003c\/strong\u003e The 1746-IM16 accepts 170-265V AC, making it suitable for direct connection to industrial AC signals without external converters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Signal Response:\u003c\/strong\u003e With a 35 ms ON delay and 45 ms OFF delay, the module ensures timely detection of input state changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Electrical Isolation:\u003c\/strong\u003e Provides reliable isolation between the input terminals and the control logic, reducing noise interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Single-Slot Design:\u003c\/strong\u003e Occupies only one slot in the SLC 500 chassis, saving space for other modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Environmental Tolerance:\u003c\/strong\u003e Operates reliably in temperatures from 0 to 60 °C and humidity up to 95% non-condensing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eInstalling the Allen-Bradley 1746-IM16 is straightforward. The module fits directly into any SLC 500 chassis, including local, expansion, or distributed racks. Use the compatible 1746-HT or 1746-HCA terminal blocks for wiring. Ensure the input voltage is within the specified range (170-265V AC) before powering the module. The module is keyed to prevent incorrect insertion, and no additional configuration is required for basic operation.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe 1746-IM16 is fully compatible with all SLC 500 processors and chassis. It can be used in local racks, expansion racks, or as part of a distributed I\/O system. The module communicates with the processor via the backplane, requiring no special software setup. Its 16-point grouping simplifies wiring and reduces installation time.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis module is ideal for applications that require monitoring of AC-powered devices, such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMotor starter status monitoring\u003c\/li\u003e\n\u003cli\u003eConveyor system interlocking\u003c\/li\u003e\n\u003cli\u003eValve position sensing\u003c\/li\u003e\n\u003cli\u003eIndustrial machine control panels\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts ability to handle 170-265V AC makes it a versatile choice for global installations where line voltages vary.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen purchasing the Allen-Bradley 1746-IM16, verify the part number and ensure it matches your system requirements. Consider the number of inputs needed and the compatibility with your existing SLC 500 chassis. For reliable sourcing, PLC Source PRO offers genuine modules with fast shipping and competitive pricing. Always confirm the operating environment (temperature, humidity) aligns with the module's specifications to ensure long-term reliability.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44434677760099,"sku":"1746-IM16","price":272.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1746-A13_3__E5_89_AF_E6_9C_AC_c8236956-20d5-4d4f-af78-60c30ea8ba35.jpg?v=1785767098","url":"https:\/\/www.plcsourcepro.com\/products\/1746-im16-industrial-automation-module-by-allen-bradley","provider":"PLC Source PRO","version":"1.0","type":"link"}