YDG20 Economic Power Controller

1、 Product Overview

The YDG20 series power controller adopts a fully digital design, with small size and simple operation. Mainly used in the electric heating industry such as sintering furnaces, roller furnaces, tempering furnaces, fiber furnaces, mesh furnaces, drying boxes, etc., to achieve control and regulation of voltage, current, and power.

2、 Functional Features

1. It has multiple control modes such as constant α, U, I, P, etc;

2. Using high-speed DSP as the control core, with fast response speed;

3. Support the selection of true effective value and average value control;

4. It has three operating modes: phase shifting, power regulation with fixed cycle, and power regulation with variable cycle;

5. Lightweight design, small size and light weight;

6. OLED Chinese/English LCD display;

7. Equipped with accumulated running time display and load resistance detection function;

8. Standard Modbus RTU communication, optional Profibus DP communication;

9. Equipped with panel external guidance function.

3、 Selection and Specifications

1. Model and code composition

2. Specifications

4、 Functional Features

1. Input:

Main power supply AC230V, 400V, 50/60Hz;

Control power supply AC110V~240V, 50/60Hz, 15W

2. Output:

Output voltage: 0-98% of the main power supply voltage (phase shifted);

Rated current as defined by the model

3. Performance indicators:

Control accuracy of 1%;

Stability ± 1%

4. Control characteristics:

Operating mode phase shifting trigger, power regulation fixed cycle, power regulation variable cycle;

Control method: Control angles α, U, I, P;

Load nature: resistive load, inductive load

5. Control interface:

Analog input 1 channel DC4~20mA, 1 channel DC0~5V/DC0~10V

Switch input 1 channel operation allowed (passive)

Switch output 1 channel fault status output (passive)

Communication function comes standard with Modbus RTU communication; Optional Profibus DP communication

Protection functions include abnormal power supply protection, overcurrent protection, and overheating protection

5、 Dimensions (mm)