{"product_id":"1756-if6cis-allen-bradley-analog-input-module-controllogix","title":"1756-IF6CIS Allen-Bradley Analog Input Module ControlLogix","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-IF6CIS\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1756-IF6CIS\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for 6-channel current sourcing signal conversion within ControlLogix chassis environments.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown \u0026amp; Architecture\u003c\/h3\u003e\n\u003cp\u003eThe primary catalog identifier \u003cstrong\u003e1756-IF6CIS\u003c\/strong\u003e specifies a 6-point isolated analog current sourcing input hardware platform. Replacement ordering systems utilize the designation \u003cstrong\u003e1756IF6CIS\u003c\/strong\u003e, which directly reflects the exact mechanical slot footprint, current sourcing topology, and system backplane interfacing logic.\u003c\/p\u003e\n\u003ch3\u003eTechnical Data Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003e1756-IF6CIS (Spare: 1756IF6CIS)\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e3.2 x 15.2 x 13.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.1 W max power dissipation at 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e6-Point Isolated, Current Sourcing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e0-21 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Conversion\u003c\/td\u003e\n\u003ctd\u003eSigma-Delta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Formats\u003c\/td\u003e\n\u003ctd\u003eInteger mode (left justified, 2s complement), IEEE 32-bit floating point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V)\u003c\/td\u003e\n\u003ctd\u003e250 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V)\u003c\/td\u003e\n\u003ctd\u003e275 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Transfer \u0026amp; Expansion\u003c\/h3\u003e\n\u003cp\u003eThe module maintains real-time synchronization over EtherNet\/IP deterministic networks, offloading analog-to-digital processing overhead from the primary system CPU. Built-in firmware flash compatibility allows runtime field modifications, ensuring optimal I\/O density scaling and predictable system timing across the chassis backplane.\u003c\/p\u003e\n\u003ch3\u003eIncluded Package Items\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 1756-IF6CIS Module Assembly\u003c\/li\u003e\n\u003cli\u003e1 x Factory Sealed Anti-Static Shield Enclosure\u003c\/li\u003e\n\u003cli\u003e1 x Physical Installation Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Wiring \u0026amp; Physical Mount Standards\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Conductors\u003c\/strong\u003e: Connect signal drain wires to standard panel ground buses to avoid measurement errors caused by common-mode noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparation Rules\u003c\/strong\u003e: Keep analog transmitter wiring physically separated from high-voltage AC conductors and motor power lines inside cabinet conduits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Insertion\u003c\/strong\u003e: Fully align the module housing with top and bottom chassis guides until side locking tabs securely latch into position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Interface\u003c\/strong\u003e: Verify all terminal block screw torque ratings before applying 24 VDC external loop supply power to sourcing input channels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Technical FAQs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the backplane current draw for the 1756-IF6CIS?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module consumes 250 mA at 5 VDC and 275 mA at 24 VDC from the backplane power supply during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat conversion method is used for processing current signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module utilizes a Sigma-Delta analog-to-digital conversion method for sampling incoming current signals across all channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat data formatting options are supported by the module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eData can be processed using Integer mode (left-justified 2s complement) or standard IEEE 32-bit floating-point format.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the operational current measurement range per channel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach channel measures analog input current signals within a range of 0 to 21 mA in current sourcing configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the module be inserted or removed under backplane power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRemoval and insertion under power (RIUP) is supported, provided field wiring circuits are safely de-energized or non-hazardous.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat thermal dissipation must be factored into cabinet layout?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnclosure heat calculations must account for a maximum power dissipation of 5.1 W at 60 deg C operating limits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAre the input channels electrically isolated from each other?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the module provides complete channel-to-channel isolation for all six current-sourcing analog inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow is field signal noise mitigated at the input stage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNoise interference is filtered via internal Sigma-Delta conversion algorithms and recommended external shielded twisted-pair cables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066414321837,"sku":"1756-IF6CIS","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1756-IF6CIS_1-0.jpg?v=1786350591","url":"https:\/\/www.maxwellplc.com\/products\/1756-if6cis-allen-bradley-analog-input-module-controllogix","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}