Plug-in GPRS/3G/LTE communication module
CM2yS is the series of plug-in communication modules designed for easy integration of modular meters in AMI systems. They provide direct data exchange between electricity meters and AMI center via GPRS/3G/LTE network. Communication modules are simply mounted under the terminal protective cover and use RS485 port for communication with meter. Meters with installed communication modules are are compliant with IEC 62052-11 and IEC 62053-21. All modules support DLMS/COSEM protocol.