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Data Concentrator Unit
Automation

Data Concentrator Unit

DCU

The Data Concentrator Unit (DCU) is an intelligent unit designed to acquire data from up to 20 meters in a substation. It supports DLMS/COSEM protocol and is compatible with major Indian meter manufacturers. The DCU polls meters for ABT parameters, stores up to 45 days of data, and features companion MDAS software for scheduled or on-demand data access.

Key Features

Up to 5 meters per port in RS-485 mode
Triple Isolation for Serial ports
Ethernet Auto MDI/MDIX
Data acquired every 5/15/30/60 minutes
Stores data up to 45 days for 20 meters
5V supply for meter serial port in RS232 mode
Two Ethernet ports (local and remote)
Four Serial ports (RS232/RS485)
DLMS/COSEM protocol support
15KV ESD and 2KV surge protection

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