{"product_id":"1756-if6i-allen-bradley-isolated-analog-input-module-controllogix-series","title":"1756-IF6I Allen-Bradley Isolated Analog Input Module ControlLogix Series","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-IF6I\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1756IF6I\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for multi-range voltage and current signal conversion within ControlLogix system backplane environments.\u003c\/p\u003e\n\u003ch3\u003eInput Architecture \u0026amp; Signal Conversion\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Catalog Code\u003c\/strong\u003e: 1756-IF6I\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate Catalog Identifier\u003c\/strong\u003e: 1756IF6I\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Series\u003c\/strong\u003e: ControlLogix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Density\u003c\/strong\u003e: 6 Individually Isolated Channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Topology\u003c\/strong\u003e: Sigma-Delta Analog-to-Digital Converter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Representation\u003c\/strong\u003e: Integer Mode (left-justified, 2s complement) or IEEE 32-bit Floating Point\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications \u0026amp; Hardware Attributes\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-IF6I \/ 1756IF6I\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\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e15.2 x 5.1 x 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Ranges\u003c\/td\u003e\n\u003ctd\u003e+\/-10.5 V, 0-10.5 V, 0-5.25 V, 0-21 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resolution\u003c\/td\u003e\n\u003ctd\u003e16 bits (343 uV\/bit at 10.5 V, 171 uV\/bit at 0-10.5 V, 86 uV\/bit at 0-5.25 V, 0.34 uA\/bit at 0-21 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5 VDC)\u003c\/td\u003e\n\u003ctd\u003e250 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24 VDC)\u003c\/td\u003e\n\u003ctd\u003e100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation (Max)\u003c\/td\u003e\n\u003ctd\u003eVoltage: 3.7 W \/ Current: 4.3 W\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\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 Ethernet \u0026amp; Backplane Bus Performance\u003c\/h3\u003e\n\u003cp\u003eThe 1756-IF6I digitizes multi-channel process signals and transfers binary array data over the ControlLogix chassis backplane. High backplane bus communication velocity preserves time-synchronized loop processing across EtherNet\/IP deterministic networks, ensuring precise I\/O density scaling and maintaining firmware flash compatibility with Studio 5000 Logix Designer project environments.\u003c\/p\u003e\n\u003ch3\u003eAssembly Package Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 1756-IF6I ControlLogix Analog Input Card\u003c\/li\u003e\n\u003cli\u003e1 x System Wiring Diagram \u0026amp; Quick Start Leaflet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Wiring Rules \u0026amp; Physical Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Insertion Procedure\u003c\/strong\u003e: Slide the circuit card assembly into any available chassis slot until internal backplane connectors seat completely and locking tabs snap closed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent\/Voltage Termination Setup\u003c\/strong\u003e: Wire loop transmitters to designated terminal blocks, utilizing internal precision shunts for 0-21 mA current configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Method\u003c\/strong\u003e: Terminate signal cable drain wires at a single enclosure ground bar to prevent ground loops across isolated channels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What input signal ranges can be configured on the 1756-IF6I card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChannels accept voltage signals of +\/-10.5 V, 0-10.5 V, and 0-5.25 V, as well as current signals of 0-21 mA.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What ADC conversion method does the 1756-IF6I module utilize?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe analog input circuit utilizes Sigma-Delta A\/D conversion with 16-bit digital resolution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What backplane currents are drawn by the 1756-IF6I during operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module draws 250 mA from the 5 VDC backplane rail and 100 mA from the 24 VDC rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What data formats does the module output to the controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eData is formatted either as Integer mode (left-justified, 2s complement) or IEEE 32-bit floating point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum power dissipation for current mode operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn current input mode, the maximum thermal power dissipation of the hardware reaches 4.3 W.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are channels individually isolated from each other on the 1756-IF6I?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the module features 6 input channels with individual channel-to-channel galvanically isolated paths.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What resolution is achieved when operating in the 0-21 mA range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen configured for 0-21 mA, the module delivers an analog resolution of approximately 0.34 uA per bit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module support insertion into an active chassis under power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, ControlLogix hardware supports Removal and Insertion Under Power (RIUP) in non-hazardous locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066414387373,"sku":"1756-IF6I","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1756-IF6I_3-2.jpg?v=1786350402","url":"https:\/\/www.maxwellplc.com\/ru\/products\/1756-if6i-allen-bradley-isolated-analog-input-module-controllogix-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}