Condition:New
Type:Logic ICs
Model Number:DTY-H220D55
contact form:Conversion type
Model description(new and old customers must see):
DTY-H220DcccGeneric type for 220V load /380V load (recommended for use). Whether you are a 220VAC input or 380VAC input can be used
DTY-H380Dccc380V load specific type.
The latest upgrade: This product by Texas Instruments Company DC switching power management chip, the power supply voltage can normally work in extremely wide range of 180V-430Vac, and has high reliability.
If the first time you use this product, please contact with the shopkeeper, shopkeeper will give you the relevant recommendations.
1,Between the terminal and the electric main circuit for the full isolation design control input voltage is greater than the dielectric2000 Vac, adoptULApproved safety electronic components.
2High power thyristor chip andDCBCeramic floor, small size, stable performance, high reliability.
3Comprehensive support4-20mA,0-5Vdc,0-10Vdc,1-5Vdc,0-10mAAutomatic control mode, can also be used manually control. The input range is wide, the output regulation precision is high, and the anti-interference ability is strong.
4Linear compensation function, the output characteristic curve is linear.
5Smaller harmonic interference, the product has a built-in SCR protection circuit.
6GreenLEDPower indicator and redLEDOutput regulation indicator.
7Semi wave type is mainly used in cement, monosodium glutamate, feed and other mixed ingredients occasion, can control the vibration of the vibration machine.
8,DTYSeries of additional output maximum limiting and adjusting function and a slow start regulating function, effective protection of voltage security module, prolonging service life of the voltage regulation module and load. 
Module load output current levels and models are as follows:
Input terminals each function modeInstructions
1. Manual control mode of potentiometerAccording to the diagram, the middle end of the potentiometer is connected to the module CONT end, and the other ends of the potentiometer are respectively connected to the module COM end and the +5V end. 5V voltage by the module itself produced, without the need for external supply, with only hand control potentiometer with and without it, the selected resistance value of the potentiometer in an 2-10K. When the control side CONT from the 0-5Vdc change, the AC load voltage from 0 V to the maximum linear adjustable, CONT voltage is higher, the greater the module output. 2. 0-5Vdccontrol modeAccording to the icon, can accept the MCU and other 0-5Vdc analog signal, the control input of the positive pole connected to the CONT terminal, negative electrode connected to the COM terminal, the module internal CONT end of the input impedance is greater than 30K COM. When the control to change from 0-5Vdc end cont, on AC load voltage from 0 V to the maximum value of linear can tune, the cont in 0-0.7Vdc about for the whole closed area, reliable off the output of the whole circuit; cont in about 0.7Vdc-4.3Vdc for adjustable region, namely with the control voltage increase, the phase angle alpha from 180 degrees to 0 DEG linear decrease, the conduction angle is increased, the AC load voltage from 0 V increases to the maximum value; cont in 4.3Vdc-5Vdc about for the whole open area, the voltage on AC load to maximum (close to the grid voltage). Three 0-10Vdccontrol modeAccording to the icon, can accept 0-10Vdc and other PLC analog signal, the module internal 0-10Vdc end of the input impedance is greater than 15K. 4. 4-20mAcontrol mode: according to the icon, can accept the temperature control table, such as the 4-20mA analog signal, the module internal 4-20mA end of the input impedance of the relative COM is 250. When the 4-20mA control input. 4-5mA about for the whole closed area, reliable off the output of the whole circuit; 5-19mA around to the regional, that with the increase of current control, phase angle alpha from 180 degrees to 0 DEG linear decrease, on AC load voltage from 0V increases to maximum value; 19-20mA around for the whole open area, maximum output. Five 0-10mAcontrol mode: according to the icon, the use of this method must be in the module CONT and COM between the end of a 500 ohm, 1/2W resistance, when the input 0mA corresponds to the CONT 0Vdc, when the input 10mA corresponding to the CONT 5Vdc. Be careful 1.Each function end relative to the COM end must be positive, COM end for the negative, such as the polarity of the module main loop output terminal may be out of control. 2.The control characteristics of each function end products are characteristic, namely the higher the voltage control module, power main circuit output voltage higher. ThreeAt the same time, it is advisable to use an input control mode, if two or more ways to use the same time, it is generally a strong input signal of a major role. To manual and automatic dual-use, such as automatically connected to the 4-20mA terminal, manually connected to the 0-5V side, the function can be switched by a double throw switch.
Main circuit output terminal application circuit connection
Resistance load, the choice of voltage regulator module of the current level should be greater than or equal to3Load current rating.
When the load is AC motor, the current level of the voltage regulator module must be greater than or equal to5-6Times the rated current of the motor.
meetThe current rating of the voltage regulator module should be greater than or equal to the load of the electromagnet and the inductance coil.4Load current rating.
meetWhen the capacitive load is, the current level of the voltage regulator module must be greater than5Load current rating.
Transformer is greater than or equal to5Transformer primary rated current, special inductive, capacitive load should be based on the actual situation still need to enlarge the voltage regulator module of the current margin.
High current voltage regulator module with optional optional radiator, radiator specific specifications please contact the shopkeeper.
