PMC-352 & PMC-1302-3
The PMC-352 is CET’s latest offer for the wireless IoT energy metering market using LoRa Technology. Compliant with the IEC 62053-21 Class 1 kWh standard, it’s equipped with one standard RS-485 Port with Modbus RTU protocol support as well as an optional AS923 LoRa Module for wireless communication. The PMC-352 comes standard with 3xDI and 4xRTD for Status and Temperature Monitoring. Designed in a compact DIN form factor measuring 36x65x90mm, it is perfect for condition monitoring applications in space-limited power distribution boards.
The PMC-1302 Ethernet Serial/LoRa Gateway supports the efficient transfer of serial packets between the upstream network-based applications and the downstream RS-485 serial and optionally LoRa wireless devices via a TCP/IP connection. Instead of using a Windows based 'Virtual COM' driver with a port-mapping utility, which is often plagued with driver incompatibility among the many different Windows versions, the PMC-1302 allows applications to directly connect to it via a TCP/IP connection for the transfer of serial packets inside TCP/IP frames to and from downstream devices.
