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ESA Elektroschaltanlagen Grimma GmbH
Power Monitoring Device CPM-W20
Description
The CPM-W20 power and consumption monitoring device is used to measure and calculate electrical quantities in industrial and public power supply networks.
Product features
- 4 voltage measurement inputs of measurement category CAT III according to IEC 61010-2-30
- 20 channels for direct connection of suitable transducers
- Measurement, calculation, and storage of current, voltage, power, energy, and other quantities
- Undercurrent and overcurrent monitoring based on freely adjustable limit values and signaling of limit violations via LED
- 2 semiconductor outputs whose switching state can be changed depending on the specifications
- Option to integrate the device into a Modbus®-RTU communication network as a Modbus®-RTU/slave
- Connection of up to 16 expansion modules from the CPM-W6 device series, each with 6 integrated transducers, via a CAN bus interface






