{"product_id":"allen-bradley-1756sc-if8h-contrologix-analog-input-module","title":"Allen-Bradley 1756SC-IF8H Contrologix Analog Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756SC-IF8H\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1756SC-IF8H\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for 8-channel analog signal acquisition and HART protocol pass-through processing within ControlLogix rack assemblies.\u003c\/p\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\u003e1756SC-IF8H\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 \/ Global Manufacturing standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.49 lbs (0.22 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eSingle-slot ControlLogix chassis module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C (32 to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via ControlLogix backplane power rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8-Point Analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Support\u003c\/td\u003e\n\u003ctd\u003eHART protocol communication with protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley ControlLogix chassis platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eControlLogix Deterministic Networks \u0026amp; HART Protocol Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1756SC-IF8H processes 8 analog input signals while maintaining concurrent HART digital data transmission across ControlLogix EtherNet\/IP deterministic networks. By routing dynamic HART field device variables into controller memory without interrupting primary analog conversion cycles, the module supports continuous digital instrument diagnostics. The internal bus interface executes high-frequency conversion routines while maintaining backplane bus communication velocity across adjacent chassis slots.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1756SC-IF8H support online insertion and removal (RIOU\/hot-swapping) in ControlLogix chassis?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module supports Removal and Insertion Under Power (RIUP) in ControlLogix backplanes, allowing replacement without interrupting chassis power or adjacent module operation.\u003c\/p\u003e\n\u003cp\u003eQ: Can HART diagnostic data be read simultaneously with primary 4-20 mA analog input signals?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 1756SC-IF8H captures 4-20 mA analog signals while extracting digital HART FSK data streams concurrently across all 8 channels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify backplane keying positions on the ControlLogix chassis slot before inserting the module.\u003c\/li\u003e\n\u003cli\u003eAlign the top and bottom circuit board guides of the 1756SC-IF8H with the chassis slot rails.\u003c\/li\u003e\n\u003cli\u003eSlide the module into the slot until the top and bottom retaining latches click securely into place.\u003c\/li\u003e\n\u003cli\u003eConnect field wiring to the compatible removable terminal block (RTB), ensuring proper shield grounding at the enclosure earth lug.\u003c\/li\u003e\n\u003cli\u003eDownload updated module profile and configuration tags to the ControlLogix controller using Studio 5000 \/ RSLogix 5000 environment.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48747676139710,"sku":"1756SC-IF8H","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/1756SC-IF8H_2.jpg?v=1786957213","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1756sc-if8h-contrologix-analog-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}