{"product_id":"1771-cfm-allen-bradley-plc-5-configurable-flow-meter-module","title":"1771-CFM Allen-Bradley PLC-5 Configurable Flow Meter Module","description":"\u003ch2\u003e\u003cstrong\u003eAllen‑Bradley 1771‑CFM Configurable Flow Meter Module – Technical Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Allen‑Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cstrong\u003e1771‑CFM\u003c\/strong\u003e – PLC‑5 Configurable Flow Meter Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 4 digital inputs – accept magnetic pickup (50 mV‑200V AC peak), TTL (4‑40V DC), or Bently 3300 proximity (5 \u0026amp; 8 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Channels:\u003c\/strong\u003e 4 digital outputs – operate at 5‑40V DC (user‑supplied)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Input Frequency:\u003c\/strong\u003e 100 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Count Value:\u003c\/strong\u003e 0 to 9,999,999 (programmable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 1.0 Amp maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Scan Time:\u003c\/strong\u003e 1.3‑5 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Processing Time:\u003c\/strong\u003e 5.5 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 2‑13 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0‑60 °C (32‑140 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e ‑40‑185 °F (‑40‑85 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Conformal coat for environmental protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.9 lbs (0.9 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Arm:\u003c\/strong\u003e 1771‑WN (required, sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Requirement:\u003c\/strong\u003e 1 slot in PLC‑5 chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the \u003cstrong\u003e1771‑CFM\u003c\/strong\u003e a new and original module?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply 100% new, original Allen‑Bradley modules. No refurbished or counterfeit items.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can the 1771‑CFM replace my old 1771‑QRC or 1771‑QRD?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it directly replaces both modules without requiring any ladder logic changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What types of sensors work with the 1771‑CFM?\u003c\/strong\u003e\u003cbr\u003eA: It accepts magnetic pickups (50 mV‑200V AC), TTL signals (4‑40V DC), and Bently 3300 proximity pickups (5 \u0026amp; 8 mm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum input frequency this module can handle?\u003c\/strong\u003e\u003cbr\u003eA: The maximum input frequency is 100 kHz, suitable for high‑speed turbine flowmeters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many outputs does the module provide and what voltage?\u003c\/strong\u003e\u003cbr\u003eA: It has 4 digital outputs that operate at 5‑40V DC – you must supply the external power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does the module provide diagnostic information?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it sends diagnostic data to the PLC processor via configuration block words for easy troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the operating temperature range?\u003c\/strong\u003e\u003cbr\u003eA: The module operates from 0‑60 °C (32‑140 °F) and stores from ‑40‑185 °F (‑40‑85 °C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have stock for immediate shipment?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we maintain ample stock of the \u003cstrong\u003e1771‑CFM\u003c\/strong\u003e. Orders ship within 5 business days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e ， \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner NexAuto Technology Limited :\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46655697453217,"sku":"1771-CFM","price":256.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1771-CFM.jpg?v=1783322811","url":"https:\/\/www.autonexcontrol.com\/products\/1771-cfm-allen-bradley-plc-5-configurable-flow-meter-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}