UNDC300 Data concentrator is a distributed meter reading and controlling unit in AMI system,  to schedule pulling data from metering devices and store data in internal FLASH and push the data to HES according to task schedule. 

Main Functions

• Uplink communication with HES/MDM system 
• Downlink communication with meter
• Act as gateway between HES/MDM system and meter
• Schedule task reading of meters
• Meter management

Key Features

• 3×230/400V, 50/60Hz
• Connect and Manage up to 1000 meters
• Plug and play communication module
• Support to work in client/server mode
• Status indicator via LED
• Multiple I/O
• Large data memory storage
• Uplink: 2G/CAT1+2G/3G/CAT4/4G
• Downlink: G3-PLC/BPLC/HPLC/RF