Energy Controller

Centralized meter reading terminal using RS485 wired communication.

Product Description

The DJTL33-HX3220 series concentrator, referred to as Type II concentrator, is developed using a high-performance ARM9 platform and GPRS/4G/Ethernet remote communication technology. It adopts modular design and object-oriented design concepts, making it a new generation of centralized meter reading terminal product with advanced technology, stable performance, reliable operation, ease of use, and convenient maintenance. It is suitable for power companies at all levels, public utilities, public buildings, residential communities, commercial complexes, and trade markets that require centralized meter reading with high demands on collection communication reliability and where meters are installed in a concentrated manner. This product complies with the 2013/2019 technical specifications of the State Grid Corporation of China and DL/T698.45 “Electric Energy Information Acquisition and Management System Part 4-5: Object-Oriented Interoperability Data Exchange Protocol.”

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Product Advantages

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Local storage

Stores 62 daily zero-point frozen energy data, 12 monthly zero-point frozen energy data, and 24 hourly energy data for 10 key users over 10 days, managing up to 192 user data simultaneously.

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RS485 wired collection

Supports DL/T 645 and 698.45 protocols, configurable baud rate (1200/2400bps), compatible with various meter protocols including 1997/2007 versions.

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Low power consumption design

Energy-saving and environmentally friendly, suitable for long-term deployment scenarios.

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Infrared debugging

Supports local parameter setting and real-time meter reading, easy maintenance.

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Remote communication

Adopts modular design, supports hot-swapping, compatible with multiple communication standards, and allows selection of GPRS/4G/Ethernet or other communication methods as needed.