Description
Allen-Bradley 1771-CFMK Flowmeter Module | 4-Channel Industrial Measurement
The Allen-Bradley 1771-CFMK delivers precision flow measurement capabilities for industrial automation systems. This versatile module from Rockwell Automation provides four input channels and four output channels for comprehensive flow monitoring applications across multiple industries.
Technical Specifications
- Brand: Allen-Bradley / Rockwell Automation
- Model Number: 1771-CFMK
- Series Compatibility: PLC-2, PLC-3, PLC-5, PLC-5/250
- Product Type: Flowmeter Module
- Input Channels: 4 Independent Channels
- Output Channels: 4 Configurable Outputs
- Input Signal Range: 50mV to 200V AC
- DC Pulse Input: 4-40V DC (TTL Compatible)
- Probe Compatibility: Bently Nevada 3300 Transducer Systems
- Maximum Voltage Drop: 0.6 Ohms × Current
- Leakage Current: <300 μA at 40V DC
- Backplane Current Draw: 1 Amp Maximum
- Power Dissipation: 2W Minimum, 13W Maximum
- Thermal Dissipation: 6.8 to 54.2 BTU/hour
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Response Frequency: Up to 10kHz per channel
- Measurement Resolution: 16-bit precision
- Isolation Voltage: 1500V AC channel-to-backplane
Packaging & Shipping
- Each 1771-CFMK module includes comprehensive documentation
- Protected packaging ensures safe transit and storage
- Worldwide shipping via FedEx, UPS, and DHL carriers
- Express options available for urgent requirements
- Order processing within 1-2 business days
Protection Coverage
- 12-month coverage against defects
- Comprehensive protection for normal operating conditions
- Quick replacement process for verified issues
- Professional technical support throughout coverage period
Frequently Asked Questions
- Q: What types of sensors work with the 1771-CFMK module?
A: The module accepts magnetic pickups, 4-40V DC pulses, and proximity probes compatible with Bently Nevada 3300 systems - Q: Can I use this module with newer ControlLogix systems?
A: The 1771-CFMK specifically designed for PLC-2, PLC-3, and PLC-5 series processors - Q: What is the maximum frequency the inputs can handle?
A: Each channel supports frequencies up to 10kHz for high-speed applications - Q: Does the module require special configuration software?
A: Configuration typically accomplished through processor programming software - Q: Can I use different sensor types on each channel?
A: Yes, each of the four channels can be independently configured for different sensor types
Comparison Products
Explore other Allen-Bradley modules: 1771-IFEK Analog Input Module and 1771-IF8 Analog Input Module.
© 2025 PLCDCS HUB Limited. All rights reserved.
Original Source: https://plcdcshub.com/
Support, Inquiry, Contact: +86 158 8020 0923











0.0 Average Rating Rated (0 Reviews)