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1771-CFM

Allen-Bradley 1771-CFM | PLC-5 Configurable Flowmeter Module

In stock (16 units), ready to be shipped

  • Manufacturer: Allen-Bradley

  • Product No.: 1771-CFM

  • Product Type: Flowmeter Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 950g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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  • 24/7 Support
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Description

Product Overview

The 1771-CFM is a specialized Configurable Flowmeter Module engineered by Allen-Bradley (Rockwell Automation) for the legacy PLC-5 Platform. Designed to install directly into any standard 1771 I/O Chassis, this high-performance module provides real-time pulse processing and precise fluid flow measurement across industrial process control systems. Equipped with 4 Digital Inputs and 4 Digital Outputs, 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.

As 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.

Core Technical Advantages

  • High-Speed Flow Totalization: Processes multi-channel pulse inputs simultaneously for precise flow rate computing and volumetric totalization.
  • Direct 1771 Rack Integration: Fits seamlessly into 1771 I/O backplane chassis slots without requiring external communication gateways.
  • Flexible Digital I/O Configuration: Features 4 digital inputs for pulse counting and 4 digital outputs for batch control or alarm signaling.
  • Industrial-Grade Reliability: Built with robust noise immunity and status indicators for reliable performance in harsh manufacturing environments.

Technical Specifications

Parameter Attribute Factory Specification Data
Brand / Manufacturer Allen-Bradley / Rockwell Automation
Part / Catalog Number 1771-CFM
Product Family Series PLC-5 System (1771 I/O Architecture)
Module Functional Type Configurable Flowmeter Module
Digital Input Channels 4 Channels (Pulse / Flowmeter Inputs)
Digital Output Channels 4 Channels (Control / Alarm Outputs)
Mounting Format Rack-Mountable (1771 I/O Chassis Slot)
Backplane Current Load 1.0 A at 5 VDC (Typical)
Operating Temperature Range 0°C to +60°C (32°F to 140°F)
Storage Temperature Range -40°C to +85°C (-40°F to 185°F)
Condition / Warranty New & Original in Factory Box | 12-Month Factory Warranty

Installation & Field Maintenance Guidelines

Insert 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.

Technical FAQs

Q: System compatibility?
A: Installs into Allen-Bradley 1771 I/O racks controlled by PLC-5 processors.

Q: Channel capacity?
A: Features 4 digital pulse inputs and 4 digital control outputs.

Q: Mounting method?
A: Rack-mountable directly into 1771 I/O backplane chassis slots.

🏷️ Tags: Flowmeter Module

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In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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