Dormitory Intelligent Management Module DDEb2-20/2X16A

Features include metering, recharge, malicious load power-off, and timed power supply.

I. Product Introduction

The Dormitory Electricity Intelligent Management System is a new generation of multifunctional intelligent electricity management system designed by our company with input from multiple senior technical experts.

System composition: Dormitory Intelligent Management Module (DDEb2-20A/2~4x16A), Data Gateway, Management Terminal, Dormitory Management Data Center Machine, and System Software. It offers functions such as safe electricity usage, energy management, and precise metering.

Model Selection:

Student Dormitory Management Module DDEb2s-40S/2×16A

Student Dormitory Management Module DDEb2s-40S/3×16A

Student Dormitory Management Module DDEb2s-40S/4×16A

Dormitory Intelligent Management Module DDEb2-20/2X16A

Dormitory Intelligent Management Module DDEB-20DY/3X16A

Dormitory Intelligent Management Module DDEb2-25A

Consultation and Information Services:

For more product information and functional parameters, please call our company.

Contact: Manager Wu

Phone: 13891834587 (same number for WeChat)

Email: 704151787@qq.com

We are dedicated to providing you with service. Welcome to call for inquiries and orders!!!

II. System Configuration

1. Dormitory Intelligent Management Module: DDEb2-20A/2~4x16A, a comprehensive intelligent management module with one 220V 20A AC power input and 2~4 channels of 16A switch output.

2. Data Gateway: A network accessory that converts RS485 to Ethernet transmission.

3. Management Terminal: An operational terminal device for dormitory administrators, located at the administrator's office with administrator privileges; enables operations such as turning lights on/off, electricity sales, and penalties for違規(guī) electricity usage.

4. Dormitory Management Data Center Machine: A central processing unit located in the student management office, equipped with advanced permissions like administrator and programmer rights; supports operations including入住開戶, light control, electricity sales, refunds, penalties for違規(guī) electricity usage, graduation account closure, and data exchange with relevant school management departments.

III. Function Introduction

1. Malicious Load Identification Function

The module features malicious load identification: prohibits the use of high-power or fire-prone loads such as electric stoves, instant water heaters, induction cookers, microwaves, electric blankets, and hair dryers, while allowing normal use of 1.2KW~1.5KW air conditioners. Its technical basis differs from traditional load identification technologies that primarily rely on power限制, which often restrict both malicious loads and air conditioners exceeding the set識別起始功率.

2. Flexible Management Function of the Module

With one input and two to four outputs, it conveniently meets dormitory management requirements. The outputs correspond to power supply circuits for lighting, sockets, air conditioning, and bathroom. The management system enables time-based or seasonal control over power supply to lighting, sockets, air conditioning, and bathroom. For example:統(tǒng)一關(guān)燈 at 11 PM, keeping fan and air conditioning power on during seasons requiring their use; turning off all power during likely unoccupied periods; switching to night lighting mode after lights out in dorms with bathrooms; individually restricting socket power in dorms needing such limits; turning off all air conditioning power during off-seasons. The module can also serve as a building control module for managing public lighting power, etc.

3. Precise Metering Function

① The module has metering capability: 5 (20) A, 1.0 class for internal assessment metering.

② Features prepaid function and free basic electricity quantity setting.

③ Supports cumulative metering and postpaid billing.

④ Includes low electricity alarm: alarm level can be set; when user's remaining electricity falls below the alarm value, the module alerts, prompting purchase. Has zero-balance power cut function.

⑤ The central management host collects data from distributed safety modules via communication network for calculation, inquiry, statistics, printing, and parameter setting, enabling central management of electricity billing, prepaid electricity management, and safe electricity control.

⑥ Displays real-time power, showing user's electricity load instantly.

⑦ Meters electricity in both positive and negative directions, cumulative in both, effectively preventing electricity theft.

⑧ Monitors current, voltage, frequency, active power, cumulative electricity consumption, remaining electricity, etc.

4. Powerful System Software Function

① Remote electricity writing via computer, supports refunds, rates settable;

② Light switch management;

③ Real-time monitoring;

④ Module parameters settable;

⑤ Database support;

⑥ Customization support: software interface and functions can be modified per client needs;

⑦ Can integrate water meters, other electricity meters, etc., aiding owners in energy management;

⑧ Supports campus network WEB inquiry, students can remotely view their dorm's electricity and違規(guī) usage;

⑨ Supports permission login; permission management;

⑩ Supports automatic time-based control, up to 8 time periods per day per circuit (default 4);

IV. Easy Installation and Maintenance

Utilizes miniature circuit breaker modular design: 2 and 3-output modules are 3P (54mm) modular; 4-output modules are 4P (72mm) modular, 35mm rail installation. Can be分散 installed in each dormitory distribution box or集中 installed in floor main distribution boxes. For maintenance, ordinary electricians can perform after brief training: simply remove the faulty module from the rail, replace with a spare, adjust the module address, and reconnect communication and power lines to complete repair.