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The MPC-330 is an Industrial IoT (Internet of Things) gateway able to transmit data to cloud through Modbus and MQTT over Ethernet and GPRS. The logged information can be also sent in csv file format to remote FTP servers.

MPC-330 Industrial IoT Gateway - M-Bus/Modbus Data Concentrator with MQTT support

Data collected by MPC-330 can be sent in JSON formatted messages over MQTT protocols following the architecture shown below:

MPC-330 Industrial IoT Gateway - MQTT architecture


Item Specification
Overall specifications
Flash archive storage of 8 MB
GSM/GPRS 3 band 900/1800/1900 MHz
SD card support micro SD card up to 8GB
RS232 up to 15m (50ft), speed up to 57600 bps
RS485 up to 1.2 km (0.75 mi), max 32 transceivers, up to 57600 bps
M-Bus Up to 8 devices
USB Type B, ver. 2.0
Ethernet twisted pair Ethernet 10/100 Mb, up to 100m (328ft)
Modbus RTU, Modbus TCP/IP, M-Bus, FTP, MQTT
Power supply 9–36VDC /12–50VDC
Over voltage protection >1000V
Power consumption <10VA
Physical Characteristics
Dimensions 147x128x50 mm
Weight 275 g
Case fixing type DIN rail
Safety class IP20