Main Features
Versatile Drive
✔ Supply Voltage: 230V (1-ph)
✔ Power Range: 0.4 kW to 2.2 kW
✔ V/F and Sensorless Vector Control
✔ Drive for Synchronous and Asynchronous Motors
Reliable & Robust Performance
✔ Compact Design
✔ DIN Rail Mountable
✔ STO Function (SIL2/SIL3)
✔ Integrated Brake Chopper
✔ Designed for Heavy Duty 150%/60 Seconds
✔ IP20 Protection Rating
Seamless Integration & Communication
✔ Modbus RTU & ASCII Communication
✔ 2 Analog Inputs +/- 10 V DC 4-20 mA
✔ 4 Programmable Digital Inputs
✔ Up to 3 Digital Outputs and Two Analog Outputs
✔ 1 Pulse Input with 50 kHz
Efficiency & User-Friendliness
✔ Speed Control Accuracy ± 0.2% in Vector Control
✔ Advanced PID Functionality
✔ Automatic Operation Time Timer
✔ Optional Control Panel with Parameter Copy Functionn
Effortless Installation and Maintenance: Compact and Intelligent Design
DIN Rail Mounting
‘Side by Side’ Mounting
Plug-in Cooling Fans for Easy Maintenance
Technical Data
| Frequency Inverter 230V | 0R4GS2-EU | R7GS2-EU | 1R5GS2-EU | 2R2GS2-EU |
|---|---|---|---|---|
| Motor Rated Power (kW) | 0,4 | 0,7 | 1,5 | 2,2 |
| Rated Current (A) | 2,5 | 4,2 | 7,5 | 10 |
| Mains Voltage, Frequency | AC 1-ph. 220 V … 240 V (-15% … +10%), 50 Hz/60 Hz (± 5%) | |||
| Output Voltage | 3-ph. 0 V … 480 V (max. input voltage) | |||
| Overload Capability | 150% for 60s, 180% for 10s; 200% for 1s | |||
| Output Frequency | 0 … 400 Hz | |||
| Control Inputs Analog | 2 inputs (AI2: 0 … 10 V / 0(4) … 20 mA; AI3: -10 … 10 V) | |||
| Digital: 5 programmable inputs, including 1 high-speed input (50 kHz) | ||||
| Control Outputs Analog | Up to 2.2 kW 1 output 0 … 10V / 0 (4) … 20mA. From 4 kW 2 outputs each 0 … 10V / 0 (4) … 20mA | |||
| Digital: 1 potential-free digital output | ||||
| 2 freely programmable relays with changeover contact ≥ 4 kW, 1 freely programmable relay with changeover contact for devices ≤ 2.2 kW, | ||||
| Interfaces | RS485 on terminals (Modbus RTU & ASCII) | |||
| Brake Chopper | Integrated | |||
| EMC Filter | Integrated filters (≥ 4 kW); optional filters ≤ 2.2 kW (comply with IEC61800-3 C2, IEC61800-3 C3 requirements) | |||
| DC Reactor | – | |||
| Safety Functions | 2-channel STO, SIL2, PL “d” | |||
| Protection Class | IP20 | |||
| Ambient Temperature | -10 °C … +50 °C; Power reduction required when ambient temperature exceeds +40 °C, fan cooling | |||
| Certification | CE, TÜV SÜD, UL and cUL certification | |||
Weight and Dimensions
| Inverter Type 230V | Rated Power (kW) | Dimensions (mm) * Width x Height x Depth | Weight (kg) | ||
|---|---|---|---|---|---|
| AC 1-ph. 220 V … 240 V (-15% … +10%) | |||||
| 0R4G-S2-EU | 0,4 | 80 | 160 | 123,5 | 0,9 |
| 0R7G-S2-EU | 0,75 | 80 | 160 | 123,5 | 0,9 |
| 1R5G-S2-EU | 1,5 | 80 | 185 | 140,5 | 1,2 |
| 2R2G-S2-EU | 2,2 | 80 | 185 | 140,5 | 1,2 |
TÜV SÜD A.C.T. (ACCEPTANCE OF CLIENT TESTING)
Outstanding Control Performance
Excellent Vector Control Performance
Current Waveforms under Sudden Load in V/F Control Mode at 2Hz and Full Load
Current Waveforms under Sudden Unloading in V/F Control Mode at 2Hz and Full Load
Current Waveforms under Sudden Load in Vector Control Mode at 0.5Hz and Full Load
ABOUT THE 230V VFD
Discover the unparalleled efficiency and quality of the GD20-EU 230V Variable Frequency Drive (VFD) within the dynamic VFD market.
As a key player in the General Purpose VFD series, the GD20-EU has emerged as a leader in the OEM equipment market, catering to diverse industries. Its versatile applications extend from water and wastewater treatment to printing and packaging, winding machines, paper machines, cutting machines, plastic machines, food machines, cable machines, textile machines, HVAC systems, and beyond. With a focus on adaptability, reliability, and high performance, the GD20-EU stands as the optimal choice.
Precision-crafted, the VFD’s circuit boards undergo a specialized protective coating process, ensuring resilience in challenging environments. Each unit undergoes rigorous tests, including burn-in, vibration assessments, and comprehensive functional tests at the end of the production line, solidifying its reputation for unwavering reliability.
The GD20-EU 230V VFD holds prestigious certifications, including CE, UL, cUL (up to 11 kW), and TÜV SÜD, reflecting its commitment to design excellence.
FAQ
How can I adjust the motor speed using a potentiometer?
The 230V VFD comes equipped with a built-in potentiometer, offering a user-friendly solution for fine-tuning motor speed. This instructional video guides you through the seamless process of utilizing and setting up the potentiometer to achieve precise control over the frequency.
Configuration of PID Functionality in the 230V VFD
The GD20-EU 230V & 400V VFD offers an integrated PID (Proportional-Integral-Derivative) control function, enabling precise control in various applications. PID control is particularly useful for maintaining constant pressure in water supply systems, achieving precise temperature control in HVAC systems, and similar applications. Watch the video on how to configure the PID function in GD20-EU
Do you need more information?
GD20-EU Catalog
Energy Efficiency Certification Report
Technical Datasheet
GD20-EU Series Operation Manual
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