{"product_id":"allen-bradley-micrologix-1762sc-if8u-8-channel-universal-analog-input-module","title":"Allen-Bradley MicroLogix 1762sc-IF8U 8-Channel Universal Analog Input Module","description":"\u003ch2\u003e\u003cstrong\u003eModule Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1762sc-IF8U\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density, multi-functional analog input module developed by Spectrum Controls for the Allen-Bradley MicroLogix 1100, 1200, and 1500 controller series.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-207 citation-end-207\"\u003eThis \"Universal\" module is engineered to provide maximum flexibility, allowing engineers to mix and match different signal types—including Voltage, Current, Thermocouple, and RTD—on a single module.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eBy consolidating eight channels of diverse analog data into a single-slot footprint, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1762sc-IF8U\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esignificantly reduces hardware costs and saves critical DIN rail space in complex automation projects.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDetailed Engineering Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"citation-206\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e1762sc-IF8U\u003c\/strong\u003e\u003cspan class=\"citation-206 citation-end-206\"\u003e\u003cspan\u003e \u003c\/span\u003eutilizes a 16-bit high-resolution converter to ensure precision across all supported sensor types.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 (Configurable for Voltage, Current, or TC) or 4 (for RTD\/Resistance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-205\"\u003e\u003c\/span\u003e\u003cstrong\u003eResolution:\u003c\/strong\u003e\u003cspan class=\"citation-205 citation-end-205\"\u003e\u003cspan\u003e \u003c\/span\u003e16-Bit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-204\"\u003e\u003c\/span\u003e\u003cstrong\u003eInput Voltage Ranges:\u003c\/strong\u003e\u003cspan class=\"citation-204 citation-end-204\"\u003e\u003cspan\u003e \u003c\/span\u003e±50 mV, ±100 mV, 0-5V, 1-5V, 0-10V, ±10V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Current Ranges:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0-20 mA and 4-20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermocouple Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTypes J, K, T, B, E, R, S, N, and C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-203\"\u003e\u003c\/span\u003e\u003cstrong\u003eRTD Support:\u003c\/strong\u003e\u003cspan class=\"citation-203 citation-end-203\"\u003e\u003cspan\u003e \u003c\/span\u003ePt 385\/3916 (100, 200, 500, 1000 Ω), Ni 618, Ni 672, NiFe 518, Cu 42\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-202\"\u003e\u003c\/span\u003e\u003cstrong\u003eResistance Ranges:\u003c\/strong\u003e\u003cspan class=\"citation-202 citation-end-202\"\u003e\u003cspan\u003e \u003c\/span\u003e0-150 Ω, 0-1000 Ω, 0-3000 Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Filtering:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProgrammable (4 Hz, 17 Hz, 62 Hz, 470 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChannel Update Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVariable based on filter (20 ms to 495 ms)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.4 Watts maximum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Cabling:\u003c\/strong\u003e\u003cspan class=\"citation-201 citation-end-201\"\u003e\u003cspan\u003e \u003c\/span\u003eBelden 8761 (or equivalent) for V\/mA\/RTD; Shielded twisted-pair for TC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.06 lbs (0.03 kg)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eUniversal Input Flexibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe primary advantage of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1762sc-IF8U\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis its ability to handle four distinct signal categories simultaneously. In a single application, a technician can wire a pressure transmitter (4-20mA), a motor temperature sensor (RTD), and a furnace probe (Thermocouple) to the same module.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-200 citation-end-200\"\u003eFor RTD and Resistance measurements, the module supports 2, 3, or 4-wire configurations to compensate for lead-wire resistance, ensuring laboratory-grade accuracy in industrial environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eConfiguration and Software Integration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAs a specialty module, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1762sc-IF8U\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis fully compatible with RSLogix 500 and Connected Components Workbench (CCW) software. Configuration is typically managed through \"Generic Extra Data Config\" or via the module's specialized configuration profile. This allows users to set individual filter frequencies for each channel, balancing the need for high-speed updates against the requirement for stable readings in electrically noisy environments.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical FAQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the channel count reduced to 4 when using RTDs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-199 citation-end-199\"\u003eRTD measurements (especially 3 and 4-wire) require additional return and compensation terminals to calculate wire resistance.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eTherefore, each RTD occupies the physical terminal space of two standard voltage\/current channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require an external power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1762sc-IF8U\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edraws its logic power directly from the MicroLogix backplane. However, most 4-20mA transmitters connected to the module will still require an external 24V DC loop power source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module with the MicroLogix 1400?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 1762 expansion bus is the standard I\/O platform for the MicroLogix 1100, 1200, and 1400 series, as well as the 1764-based MicroLogix 1500.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52457432121653,"sku":"1762SC-IF8U","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1762SC-IF8U.jpg?v=1773979076","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-micrologix-1762sc-if8u-8-channel-universal-analog-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}