Allen-Bradley 1771-CFMK Flowmeter Module - 4 Channel Control
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Allen-Bradley 1771-CFMK Flowmeter Module
Versatile flow measurement solution for industrial process control. The 1771-CFMK provides accurate flow monitoring and totalizing capabilities.
Key Features
- 4 input channels
- 4 output channels
- Multiple operation modes
- High-speed totalizing
- Wide processor compatibility
- Single-slot design
Technical Specifications
Brand: Allen-Bradley
Model: 1771-CFMK
Series: PLC-5
Module Type: Flowmeter
Input Channels: 4 configurable
Output Channels: 4 points
Compatible Processors: PLC-2, PLC-3, PLC-5, PLC-5/250
Input Types: Magnetic pickup, DC pulses, proximity probes
Input Voltage Range: 4-40 VDC pulses
Magnetic Pickup Range: 50mV to 200V AC
Backplane Current: 1 Amp maximum
Power Dissipation: 2-13 Watts
Thermal Dissipation: 6.8-54.2 BTU/hour
Operating Temperature: 0°C to 60°C
Output Leakage: <300 μA at 40VDC
Slot Requirement: Single slot
Installation
Single-slot module installation. Compatible with standard 1771 chassis. Follow wiring diagrams. Ensure proper grounding.
Shipping & Warranty
12-month reliability warranty. Fast delivery via FedEx, UPS, DHL. Secure packaging.
Download Resources
Access complete technical documentation:
- Installation manual
- Wiring diagrams
- Configuration guide
- Technical specifications
- Application examples
Download Complete Technical Manual
Technical Questions
What processors work with the 1771-CFMK?
Compatible with PLC-2, PLC-3, PLC-5, and PLC-5/250 series processors.
What input types are supported?
Accepts magnetic pickups, 4-40VDC pulses, and proximity probe inputs.
How many operation modes are available?
Three modes: CFM module, QRC replacement, or QRD replacement operation.
What industries use this module?
Automotive, food and beverage, power management, oil and gas industries.
What is the maximum power dissipation?
13 Watts maximum power dissipation under full operation.
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