{"product_id":"1756-cfm-allen-bradley-controllogix-series-configurable-flowmeter-module","title":"1756-CFM Allen-Bradley ControlLogix Series Configurable Flowmeter Module","description":"\u003cp\u003eConfigured for flow measurement signal processing in ControlLogix systems, the \u003cstrong\u003eAllen-Bradley 1756-CFM\u003c\/strong\u003e (\u003cstrong\u003e1756-CFM\u003c\/strong\u003e Configurable Flowmeter Module) provides direct physical\/electrical execution for flowmeter input acquisition, gate input monitoring, and totalizer control functions.\u003c\/p\u003e\n\u003ch3\u003eModel Identification\u003c\/h3\u003e\n\u003cp\u003eThe 1756-CFM is a ControlLogix configurable flowmeter module designed for integration into ControlLogix chassis systems. The module supports flowmeter input channels and gate input channels with selectable operating modes including Totalizer, Fill, and Prover functions.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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-CFM\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eConfigurable Flowmeter Module\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\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e23.3 x 18.2 x 5.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e6 W maximum at 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e2 Flowmeter Inputs, 2 Gate Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Modes\u003c\/td\u003e\n\u003ctd\u003eTotalizer, Fill, Prover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5 VDC)\u003c\/td\u003e\n\u003ctd\u003e300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24 VDC)\u003c\/td\u003e\n\u003ctd\u003e6 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Blocks\u003c\/td\u003e\n\u003ctd\u003e1756-TBNH, 1756-TBSH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Voltage Capacity\u003c\/td\u003e\n\u003ctd\u003e10 A at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eControlLogix Communication and I\/O Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1756-CFM operates as a ControlLogix chassis module and exchanges process data through the backplane bus. The module architecture supports I\/O density scaling within ControlLogix platforms by providing dedicated hardware processing for flowmeter and gate input signals.\u003c\/p\u003e\n\u003cp\u003eThe ControlLogix backplane interface manages module data transfer and configuration parameters. System integration requires compatible firmware revision matching between the module and the controller platform.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 1756-CFM Configurable Flowmeter Module\u003c\/li\u003e\n\u003cli\u003e1 x Factory-installed module housing\u003c\/li\u003e\n\u003cli\u003eTerminal blocks are installed separately when required:\n\u003cul\u003e\n\u003cli\u003e1 x 1756-TBNH removable terminal block\u003c\/li\u003e\n\u003cli\u003e1 x 1756-TBSH removable terminal block\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module in a compatible ControlLogix chassis slot according to the system hardware configuration.\u003c\/li\u003e\n\u003cli\u003eUse the specified removable terminal blocks for field wiring connections.\u003c\/li\u003e\n\u003cli\u003eVerify backplane power loading before installation in a multi-module chassis.\u003c\/li\u003e\n\u003cli\u003eSeparate flowmeter signal wiring from high-voltage power conductors to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eConfirm controller firmware and module revision compatibility before commissioning.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices for shielded signal cables where applicable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat type of signals does the 1756-CFM accept?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module supports 2 flowmeter inputs and 2 gate inputs for flow measurement and control-related signal processing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhich ControlLogix platform does the 1756-CFM belong to?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1756-CFM is part of the Allen-Bradley ControlLogix series and installs directly into a ControlLogix chassis.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat operating modes are available on this module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module supports Totalizer, Fill, and Prover operating modes for configurable flow measurement applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the maximum power dissipation of the module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe supplied specification lists a maximum power dissipation of 6 W at 60 deg C operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhich terminal blocks are compatible with this module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1756-CFM supports removable terminal blocks including 1756-TBNH and 1756-TBSH models.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDoes the module require a specific chassis slot?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module is installed in a ControlLogix chassis and requires a compatible available slot configured within the system design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the backplane current consumption?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module requires 300 mA from the 5 VDC backplane supply and 6 mA from the 24 VDC backplane supply.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCan the module communicate through Ethernet\/IP directly?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module communicates through the ControlLogix backplane. Network communication depends on the controller and installed communication modules.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066412159149,"sku":"1756-CFM","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1756-CFM_2-1.jpg?v=1785909375","url":"https:\/\/www.maxwellplc.com\/products\/1756-cfm-allen-bradley-controllogix-series-configurable-flowmeter-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}