Frequency converter control
- Industry:
- Conveyor and transport systems
- Task:
- A frequency converter controls a conveyor belt motor. The frequency converter is controlled by a 4–20 mA signal from a PLC. Monitoring of a 4–20 mA control signal. Detection of failure or cable breakage.
- Solution
- The G2IU5A10 (20 mA measuring range) is installed between the PLC and frequency converter. The “under” function monitors for signal loss or cable breakage.
- Use/value:
- - Simple installation
- Reliable monitoring for cable breakage
- Increased system safety through redundant structure
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