ZD30D30 Distribution Terminal DTU

ZD30D30 Distribution Automation Terminal DTU (Data Transfer Unit) is a new-generation microprocessor-based remote terminal for distribution automation, developed based on advanced DSP digital signal processing technology and high-speed industrial network technology. It integrates telemetering, remote signaling, remote control, protection and communication functions.

It is suitable for multi-circuit centralized monitoring applications such as distribution rooms, ring main units or switching stations. Cooperating with communication systems, it can form various ring and non-ring distribution automation systems with communication channels. Working with distribution substations and master stations, it realizes distribution network automation functions including operation status monitoring, fault identification, fault isolation and power restoration in non-fault areas of distribution lines.

1. Multiple Communication Modes

Supports various communication modes such as GPRS, 4G, Ethernet, etc., adapting to different communication environments.

Supports multiple communication protocols, such as IEC60870-5-101:2002, Modbus, DL/T 645, CDT, etc., facilitating connection with different monitoring systems.

2. Data Acquisition and Transmission

Collects operation data of field equipment in real time, such as temperature, humidity, pressure, flow, etc., and uploads them to the monitoring center via communication network.

Supports encrypted data transmission to ensure data security and privacy.

3. Remote Configuration and Management

Supports remote configuration and management; users can set parameters and upgrade firmware of the DTU through the monitoring center.

Equipped with self-diagnosis function, which can detect and report equipment faults in time for convenient maintenance.

4. High Reliability

Adopts industrial-grade components and design to ensure stable operation in harsh environments.

Supports breakpoint resume transmission; data transmission can be automatically restored after communication interruption, ensuring data integrity.

5. Low Power Consumption Design

Adopts low-power design, suitable for battery-powered applications.

6. Modular Design

Uses a modular structure for easy expansion and maintenance; failure of a single module does not affect overall operation.

7. Strong Environmental Adaptability

Designed to meet requirements of dustproof, moisture-proof and anti-corrosion, suitable for various complex environments.

Wide operating temperature range, adapting to high or low temperature environments.

8. Easy Installation and Maintenance

Compact structure, easy to install and space-saving.

Simple maintenance and friendly operation interface, convenient for daily inspection and troubleshooting.

9. Data Storage and Analysis

Equipped with data storage function, capable of saving historical operation data for subsequent analysis and optimization.

Supports data analysis, providing operation reports and trend analysis to help users understand equipment operation status.