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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
Pure sine wave inverter driver module, EGS002B, 5V
Control driver for pure sine wave inverters, with SPWM precisely generated by EG8010 and drive for MOSFET or IGBT through 2 x GNVS2113S. It offers under-voltage or over-voltage, over-current, and over-temperature protection, includes 50Hz, 60Hz frequency selection or 0-100Hz, 0-400Hz adjustment. Ideal for UPS, photovoltaic, and off-grid systems, with real-time feedback and low distortion.
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The EGS002 control module is dedicated to the construction of pure sine wave inverters, using SPWM (Sinusoidal Pulse Width Modulation) technology. It is equipped with the EG8010 chip for generating a high-precision SPWM signal and two GNVS2113S drivers for controlling MOSFET or IGBT transistors. The module provides multiple protections against undervoltage, overvoltage, overcurrent, and overtemperature, making it suitable for energy conversion applications in photovoltaic systems, UPS units, and other off-grid power supplies.
Its modular design allows easy integration into custom projects, and the output signal is stable, with low harmonic distortion, for safely powering sensitive equipment.
It integrates a 4-pin pure frequency set - sine wave (fixed 50Hz sine frequency, 60Hz, adjustable 0-100Hz sine frequency, adjustable 0-400Hz sine frequency).
The driver requires additional components to build the inverter, this module being only the control driver. Depending on the project, it is necessary to use a toroidal transformer from the available DC voltage (for example 12VDC) to 220V, and MOSFET transistors compatible with the input voltage and desired power, in an H-Bridge configuration. Online there are several examples of building an inverter using this driver.
For this driver, there is the possibility of purchasing an LCD display, sold separately.
Specifications:
Supply voltage: 5VDC
Main chip: EG8010 (SPWM generator)
Drivers: 2 × GNVS2113S for MOSFET/IGBT control
Dead time configuration: 300nS, 500nS, 1.0uS, 1.5uS
Protections: Undervoltage, overvoltage, overcurrent, overtemperature
PWM carrier frequency: 23.4KHz
Feedback: Real-time for voltage, current, and temperature.
Control outputs: Signals for the MOSFET/IGBT power stage
Harmonic distortion: Low
Applications: off-grid inverters, UPS units, photovoltaic systems, powering sensitive equipment
Dimensions: 33 x 62mm
Pinout:
Usage:
Connect the 5V logic power supply to the module and connect the driver outputs to the MOSFET/IGBT power stage. Select the output frequency (50 Hz or 60 Hz) using jumpers. Ensure proper cooling of the power transistors and use the LC filter to obtain a pure sinusoidal AC voltage at the output.
Jumper configuration:
| Function | Jumper(s) | Description / Effect |
|---|---|---|
| AC output frequency | JP1 | Closed (short): 60Hz frequency |
| JP5 | Closed (short): 50Hz frequency (default setting) | |
| Soft start | JP2 | Closed (short): 3-second soft start enabled (default setting) |
| JP6 | Closed (short): Soft start disabled | |
| Dead time (DTO) | JP7 + JP8 | Closed (short): Dead time 300ns (default setting) |
| JP3 + JP8 | Closed (short): Dead time 500ns | |
| Dead time (DT1) | JP4 + JP7 | Closed (short): Dead time 1.0µs |
| JP3 + JP4 | Closed (short): Dead time 1.5µs | |
| LCD Backlight (LED+) | JP9 | Closed (short): LCD backlight enabled |
| JP9 open | LCD backlight disabled |
Attention:
Jumpers that control the same function must NOT be shorted at the same time! Example: DO NOT connect JP1 and JP5 at the same time.
Default board settings:
Frequency: 50Hz (JP5 closed)
Soft start: enabled (JP2 closed)
Dead time: 300ns (JP7 and JP8 closed)
In the normal configuration, JP5, JP2, JP7, and JP8 are already shorted.
Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].
