{"product_id":"allen-bradley-1746-fio4i-analog-combination-i-o-module","title":"Allen-Bradley 1746-FIO4I SLC 500 Analog Combination I\/O Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-FIO4I is a specialized high-speed analog combination I\/O module engineered for the SLC 500 programmable controller platform. Designed for demanding control environments, this module provides a rapid response time that exceeds the capabilities of standard analog I\/O units. It occupies a single slot in the chassis and supports a mix of analog signal processing, featuring two input channels and two output channels.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Processing:\u003c\/strong\u003e Utilizes successive approximation conversion to achieve a rapid 7.5 microsecond conversion time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Versatility:\u003c\/strong\u003e Inputs are configurable for either voltage (0–10V DC) or current (0–20 mA) signals, while the two outputs are dedicated to 0–20 mA current loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Bandwidth:\u003c\/strong\u003e Engineered with a 7 kHz bandwidth for precise signal tracking in high-frequency applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e Provides 12-bit resolution for inputs and 14-bit resolution for outputs to ensure accurate signal representation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fully compatible with both modular and fixed SLC 500 hardware configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\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\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eFast Analog Combination I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e2 Channels (Voltage or Current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e2 Channels (Current: 0–20 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resolution\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Resolution\u003c\/td\u003e\n\u003ctd\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Method\u003c\/td\u003e\n\u003ctd\u003eSuccessive Approximation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Time\u003c\/td\u003e\n\u003ctd\u003e7.5 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Time\u003c\/td\u003e\n\u003ctd\u003e512 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V)\u003c\/td\u003e\n\u003ctd\u003e55 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V)\u003c\/td\u003e\n\u003ctd\u003e150 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure power is removed from the SLC 500 chassis before inserting or removing the 1746-FIO4I module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eThe module should be seated firmly in the chassis slot and secured using the provided mounting screws to ensure proper backplane connection.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all analog signal connections to minimize EMI interference, ensuring the shield is grounded at one end only.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation within the control cabinet to keep ambient temperatures within the specified 0 to 60 degC range.\u003c\/li\u003e\n\u003cli\u003eVerify that input\/output wiring is correctly terminated according to the signal type (voltage vs. current) before applying power.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat does the 'F' in 1746-FIO4I stand for?\u003c\/h3\u003e\u003cp\u003eThe 'F' designates 'Fast', indicating that the module is specifically designed for high-speed applications requiring faster conversion and update times than standard analog modules.\u003c\/p\u003e\u003ch3\u003eCan this module be used in a fixed SLC 500 chassis?\u003c\/h3\u003e\u003cp\u003eYes, the 1746-FIO4I is compatible with both fixed and modular SLC 500 hardware platforms.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48821552742590,"sku":"1746-FIO4I","price":64.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_03ebfb80-88b2-4f32-bb6c-2ef71c46ca7e.jpg?v=1788235371","url":"https:\/\/www.autooiltech.com\/ar\/products\/allen-bradley-1746-fio4i-analog-combination-i-o-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}