{"product_id":"1734sc-if4u-allen-bradley-input-module-point-i-o","title":"1734SC-IF4U Allen-Bradley Input Module Point I\/O","description":"\u003cp\u003eConfigured for analog signal acquisition in distributed automation networks, the \u003cstrong\u003eAllen-Bradley 1734SC-IF4U\u003c\/strong\u003e (\u003cstrong\u003e1734SC-IF4U\u003c\/strong\u003e Input Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eCatalog Designation \u0026amp; Part Nomenclature\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBase Model: 1734SC-IF4U\u003c\/li\u003e\n\u003cli\u003eModule Architecture: Point I\/O Analog Input Platform\u003c\/li\u003e\n\u003cli\u003eChannel Count: 4 Differential Inputs\u003c\/li\u003e\n\u003cli\u003eConversion Resolution: 18 Bits\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\u003e1734SC-IF4U\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\u003e0.04 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e8 x 6 x 1.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1 W min thermal dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e253 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Overcurrent Protection\u003c\/td\u003e\n\u003ctd\u003e32 mA cont\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus \u0026amp; Network Architecture\u003c\/h3\u003e\n\u003cp\u003eThe internal logic interfaces directly with EtherNet\/IP deterministic networks via the modular terminal base communication bus, supporting high-speed data packet transfers. I\/O density scaling permits discrete channel configuration parameters to be mapped directly into the controller tag database. Furthermore, firmware flash compatibility ensures seamless integration across legacy and current control platform revisions without data corruption risks.\u003c\/p\u003e\n\u003ch3\u003eDelivery Scope\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 1734SC-IF4U Input Module unit\u003c\/li\u003e\n\u003cli\u003e1 x Removable terminal block wiring connector insert\u003c\/li\u003e\n\u003cli\u003e1 x Technical installation bulletin sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module exclusively onto a certified 1734 wiring base assembly installed on a standard DIN rail to maintain mechanical stability.\u003c\/li\u003e\n\u003cli\u003eEnsure power is completely removed from the rack backplane before inserting or extracting the module to prevent electrical arcing on pin contacts.\u003c\/li\u003e\n\u003cli\u003eTerminate all analog field wiring using twisted-pair shielded cables, grounding the shield drain wire exclusively at one end to reduce electrical noise.\u003c\/li\u003e\n\u003cli\u003eVerify that total input current and overcurrent protection thresholds do not exceed 32 mA continuous per channel during normal operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperational Inquiry and Verification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the primary function of the 1734SC-IF4U hardware unit?\u003c\/p\u003e\n\u003cp\u003eA: It functions as a high-resolution analog input module designed to acquire sensor signals within Point I\/O architectures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How many independent input channels does this specific model support?\u003c\/p\u003e\n\u003cp\u003eA: The hardware provides 4 dedicated analog input channels for process variable monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the analog-to-digital conversion resolution of the inputs?\u003c\/p\u003e\n\u003cp\u003eA: The module processes input signals utilizing an 18-bit conversion resolution for precise measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the specified input impedance value for the channels?\u003c\/p\u003e\n\u003cp\u003eA: The input impedance is rated at 253 ohm across the operational measurement range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is the module capable of hot-swapping on an active backplane?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is supported only when the system is powered down or when utilizing approved removable terminal base configurations designed for live insertion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the physical weight of the module for cabinet load calculations?\u003c\/p\u003e\n\u003cp\u003eA: The unit weighs 0.04 kg, imposing minimal structural load on the mounting DIN rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How is thermal dissipation handled within the operational environment?\u003c\/p\u003e\n\u003cp\u003eA: The module features a minimum thermal dissipation of 1 W, requiring standard convective airflow inside the enclosure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What overcurrent limit applies to protect the input circuitry?\u003c\/p\u003e\n\u003cp\u003eA: The input overcurrent protection threshold is established at 32 mA continuous per channel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066401181869,"sku":"1734SC-IF4U","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1734SC-IF4U_35.jpg?v=1785124774","url":"https:\/\/www.maxwellplc.com\/products\/1734sc-if4u-allen-bradley-input-module-point-i-o","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}