{"product_id":"allen-bradley-1769sc-if8u-analog-universal-input","title":"Allen Bradley 1769sc-IF8u  Analog Universal Input","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769sc-IF8u\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e1769sc-IF8u\u003c\/strong\u003e) is a high-versatility, precision analog input module manufactured by Spectrum Controls for seamless integration with Allen-Bradley CompactLogix and MicroLogix 1500 systems. This universal module is engineered to handle a diverse range of signal types, allowing engineers to mix voltage, current, thermocouple, and RTD inputs on a single hardware footprint. By providing high-level isolation between channels and the backplane, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769sc-IF8u\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures signal integrity and hardware protection in electrically noisy industrial environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769sc-IF8u\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Controllers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllen-Bradley CompactLogix, MicroLogix 1500\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 Analog (Voltage\/Current\/TC) or 4 Analog (RTD\/Resistance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Types:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e* Current: 0-20 mA, 4-20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVoltage: ±10V DC, 1-5V DC, 0-5V DC, 0-10V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermocouple: Type J, K, T, E, R, S, B, N, C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRTD\/Resistance: Pt100, Pt200, Pt500, Pt1000, Ni120, Cu10\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Format:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16-bit signed integer (Two's complement binary)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChannel-to-Backplane and Channel-to-Chassis isolation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5V DC (120 mA) and 24V DC (70 mA) via the I\/O bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e9.90 x 2.90 x 10.70 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModule Status LED, individual channel status words (over-range, under-range, open-circuit)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Engineering Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769sc-IF8u\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e1769sc-IF8u\u003c\/strong\u003e) incorporates advanced processing logic to simplify complex thermal and analog sensing tasks:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCold Junction Compensation (CJC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen configured for thermocouple inputs, the module utilizes an onboard CJC sensor to automatically compensate for temperature fluctuations at the terminal block terminals, ensuring high-accuracy thermal readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntelligent Multiplexing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal circuitry effectively multiplexes field signals into a high-speed A\/D converter, allowing for continuous sampling and real-time conversion into engineering units or scaled integers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomated Power-Up Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUpon activation, the module executes a self-check of internal memory and logic circuits. The Status LED remains extinguished until the module confirms a fault-free state and receives a valid configuration from the controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Channel Flexibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ability to support mixed-signal types on one module reduces the need for multiple specialized cards, significantly decreasing spare parts inventory and panel space requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46565167890622,"sku":"1769sc-IF8u","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/c300b8d58762ba07fff3c29ac0f135d9.png?v=1775527245","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1769sc-if8u-analog-universal-input","provider":"AutoOilTech Limited","version":"1.0","type":"link"}