Allen-Bradley|1771-CFM| Configurable Flowmeter Module
Allen-Bradley 1771-CFM/B Configurable Flowmeter Module
Description
The Allen-Bradley 1771-CFM/B is a configurable flowmeter input module designed for use with Allen-Bradley PLC systems to measure and process pulse or frequency-based flow signals.
Features
- Replaces both 1771-QRC and 1771-QRD modules
- Supports block transfer communication
- CE marked for compliance with European Union Directives
- Compatible with I/O Configuration software
Technical Specifications
- Module Type: Configurable Flowmeter (CFM)
- Model Number: 1771-CFM/B
- Input Channels: 2 independent channels
- Input Signal Types: Pulse, frequency, or switch closure
- Maximum Input Frequency: 10 kHz per channel
- Operating Voltage: +5 V DC from backplane (±5%)
- Backplane Current Draw: 450 mA typical
- Isolation: 1500 V AC between field wiring and logic circuits
- Field Wiring Connections: Screw-terminal style on removable arm
- Operating Temperature: 0 to 60°C
- Storage Temperature: –40 to 85°C
- Dimensions: 139.7 mm H × 40.6 mm W × 82.6 mm D
Allen-Bradley|1771-CFM| Configurable Flowmeter Module
Allen-Bradley|1771-CFM| Configurable Flowmeter Module
Allen-Bradley 1771-CFM/B Configurable Flowmeter Module
Description
The Allen-Bradley 1771-CFM/B is a configurable flowmeter input module designed for use with Allen-Bradley PLC systems to measure and process pulse or frequency-based flow signals.
Features
- Replaces both 1771-QRC and 1771-QRD modules
- Supports block transfer communication
- CE marked for compliance with European Union Directives
- Compatible with I/O Configuration software
Technical Specifications
- Module Type: Configurable Flowmeter (CFM)
- Model Number: 1771-CFM/B
- Input Channels: 2 independent channels
- Input Signal Types: Pulse, frequency, or switch closure
- Maximum Input Frequency: 10 kHz per channel
- Operating Voltage: +5 V DC from backplane (±5%)
- Backplane Current Draw: 450 mA typical
- Isolation: 1500 V AC between field wiring and logic circuits
- Field Wiring Connections: Screw-terminal style on removable arm
- Operating Temperature: 0 to 60°C
- Storage Temperature: –40 to 85°C
- Dimensions: 139.7 mm H × 40.6 mm W × 82.6 mm D
