LDN2000-ZY2A Fire Fan Energy-Saving Control Box

Overview of Integrated Intelligent Building Equipment Management and Control System

The Integrated Intelligent Building Equipment Management and Control System centrally monitors and controls HVAC, power supply and distribution, cold and heat sources, water supply and drainage, ventilation, and other systems within a building or building complex. It performs energy efficiency tracking and control of the aforementioned system equipment, achieving efficient operation, dynamic real-time management, fault warning, and green energy savings.

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Quotation contact number: 152-0290-6680

Please contact Manager Zhang: 152-0290-6680 (same for VX)

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Supplied Product Models and Function Introductions

LDN2000-ZY2A Fire Fan Energy-Saving Control Box

1) Integrated secondary circuit of fan electrical control box

2) Manual remote control - automatic control; device self-check; underground garage CO concentration detection; fan load rate detection; air quality detection; regional environmental quality detection; device timed start/stop control; frequency conversion box control; smoke control linkage; external linkage

3) Provides fan start timeout, overload, phase loss, imbalance, underload, leakage, blockage protection, and power recovery

4) Provides fault location and cause for fans and electrical control boxes, facilitating quick equipment maintenance

5) Real-time tracking and recording of fan working efficiency and energy consumption data

LDN2000-DTB Elevator Energy-Saving Control Box

Monitors the status and faults of elevators and other equipment; can automatically control pump start/stop based on corresponding liquid level signals; automatically selects start/stop pumps based on cumulative operation time; motor monitoring; energy-saving evaluation; energy-saving control, etc.

LDN2000-KX2B Air Conditioning Energy-Saving Control Box

1) Integrated secondary circuit of air conditioning electrical control box

2) Manual remote control - automatic control; device self-check

3) Provides air conditioning start timeout, overload, phase loss, imbalance, underload, leakage, blockage protection, and power recovery

4) Provides fault location and cause for air conditioning units and electrical control boxes, facilitating quick equipment maintenance

5) Real-time tracking and recording of air conditioning working efficiency and energy consumption data

LDN2000-PF1B Fan Energy-Saving Control Box

1) Integrated secondary circuit of fan electrical control box

2) Manual remote control - automatic control; device self-check; underground garage CO concentration detection; fan load rate detection; air quality detection; regional environmental quality detection; device timed start/stop control; frequency conversion box control; smoke control linkage; external linkage

3) Provides fan start timeout, overload, phase loss, imbalance, underload, leakage, blockage protection, and power recovery

4) Provides fault location and cause for fans and electrical control boxes, facilitating quick equipment maintenance

5) Real-time tracking and recording of fan working efficiency and energy consumption data

LDN2000-ZM8 8-Channel Switch Control Module

Used as an actuator for switching control of equipment, capable of controlling the switching of four-channel and eight-channel load equipment; four DI inputs; one RS485 communication channel. Can be set via software to achieve functions such as open/close, status, logic, delay, preset, protection, etc. When used with the LDN2000-ZA Intelligent Lighting Energy-Saving Controller, it can achieve functions like timing and permission management. Supports offline autonomous operation, object blocking, object AND/OR logic operations, and device power-on behavior.

1. Time control function: switch actions with settable delay time, working with the LDN2000-ZA Intelligent Lighting Energy-Saving Controller to achieve timed switch actions.

2. 255 scene preset controls, supports manual forced operation.

3. Logic operations: AND gate, OR gate functions.

4. Real-time status query, loop current collection (Class 1.0), supports storage and query.

5. Supports relay switch position selection after bus voltage disconnection and recovery.