{"product_id":"allen-bradley-1771-cfm-plc-5-configurable-flowmeter-module","title":"Allen-Bradley 1771-CFM | PLC-5 Configurable Flowmeter Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0056b3;\"\u003e1771-CFM\u003c\/strong\u003e is a specialized \u003cstrong\u003eConfigurable Flowmeter Module\u003c\/strong\u003e engineered by Allen-Bradley (Rockwell Automation) for the legacy \u003cstrong\u003ePLC-5 Platform\u003c\/strong\u003e. Designed to install directly into any standard \u003cstrong\u003e1771 I\/O Chassis\u003c\/strong\u003e, this high-performance module provides real-time pulse processing and precise fluid flow measurement across industrial process control systems. Equipped with \u003cstrong\u003e4 Digital Inputs\u003c\/strong\u003e and \u003cstrong\u003e4 Digital Outputs\u003c\/strong\u003e, the 1771-CFM processes high-speed pulse trains from turbine meters, positive displacement meters, and vortex flow sensors. Constructed with a rugged, industrial-grade chassis frame weighing approximately 0.95 kg (2.1 lbs), it delivers continuous flow totalization, rate calculation, and fast-response output control directly on the 1771 I\/O backplane.\u003c\/p\u003e\n\u003cp\u003eAs depicted in the product visual, the unit features a single-slot rack-mountable form factor with front-panel diagnostic LEDs and a removable terminal block wiring assembly.\u003c\/p\u003e\n\n\u003ch3\u003eCore Technical Advantages\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Flow Totalization:\u003c\/strong\u003e Processes multi-channel pulse inputs simultaneously for precise flow rate computing and volumetric totalization.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect 1771 Rack Integration:\u003c\/strong\u003e Fits seamlessly into 1771 I\/O backplane chassis slots without requiring external communication gateways.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Digital I\/O Configuration:\u003c\/strong\u003e Features 4 digital inputs for pulse counting and 4 digital outputs for batch control or alarm signaling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Reliability:\u003c\/strong\u003e Built with robust noise immunity and status indicators for reliable performance in harsh manufacturing environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eParameter Attribute\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eFactory Specification Data\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eBrand \/ Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003ePart \/ Catalog Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e1771-CFM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eProduct Family Series\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003ePLC-5 System (1771 I\/O Architecture)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eModule Functional Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eConfigurable Flowmeter Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eDigital Input Channels\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e4 Channels (Pulse \/ Flowmeter Inputs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eDigital Output Channels\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e4 Channels (Control \/ Alarm Outputs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eMounting Format\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRack-Mountable (1771 I\/O Chassis Slot)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eBackplane Current Load\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e1.0 A at 5 VDC (Typical)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e0°C to +60°C (32°F to 140°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eStorage Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e-40°C to +85°C (-40°F to 185°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCondition \/ Warranty\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eNew \u0026amp; Original in Factory Box | 12-Month Factory Warranty\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Field Maintenance Guidelines\u003c\/h3\u003e\n\u003cp\u003eInsert the module securely into any available 1771 I\/O chassis slot with system power off. Connect field pulse wiring to the removable terminal wiring arm. Configure channel parameters via PLC-5 programming software.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: System compatibility?\u003c\/strong\u003e\u003cbr\u003e\nA: Installs into Allen-Bradley 1771 I\/O racks controlled by PLC-5 processors.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Channel capacity?\u003c\/strong\u003e\u003cbr\u003e\nA: Features 4 digital pulse inputs and 4 digital control outputs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Mounting method?\u003c\/strong\u003e\u003cbr\u003e\nA: Rack-mountable directly into 1771 I\/O backplane chassis slots.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52830369611908,"sku":"1771-CFM","price":176.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1771-CFM.jpg?v=1789911384","url":"https:\/\/www.etowonauto.com\/az\/products\/allen-bradley-1771-cfm-plc-5-configurable-flowmeter-module","provider":"Etowon Auto","version":"1.0","type":"link"}