External GPRS/3G/LTE communication module

Interoperability according to DLMS/COSEM

CM23E is an external communication module designed for AMI system integration of electricity meters which communicate according to IEC 62056-21 mode C protocol. CM23E provides transparent communication and direct data exchange between meters and AMi center via GPRS/3G/LTE network. It is installed externally, close to electricity meters and easily connects via RS485 port.

Key Features

  • Automatic recovery
  • RS485 port for communication with meter
  • Additional port for connecting to RS485 bus
  • Channel for communication with AMI center
  • Independent power supply