GD27 Series Smart VFD - INVT Electric Global

1. Excellent drive control
* Support for sensor-less vector control and permanent magnet synchronous motor control;
* Built-in braking unit configured for the entire series；
* Built-in Modbus communication, and transient power loss ride-through;
* Support for multi-step speed and simple PLC control;
* STO and EMC filters embedded for EU models.

2. Ease of use
* User-friendly operation interface, simple parameter structure, one-click parameter copy and download, making the commissioning more easy;
* Compact size, and cover-free design for power line terminals, achieving more easy and fast onsite installation.

3. Stable and reliable
* The innovative independent air duct design and standard coated circuit board help prevent dust and oil from entering the VFD, fully protecting the electronic components on the PCB board, to ensure longer product life and reliability.

4. Saving time and improving efficiency
* GD27 VFDs can be installed side-by-side to save cabinet space;
* Push-in spring-loaded control terminals achieve fast tool-less wiring;
* Multiple versions are available for customers to flexibly choose the right products on demand, reducing procurement cost.

Characteristics	Advantages
Embedded ECM filter¹^）	Compliant with EN/IEC61800-3 C3
Embedded STO function¹^）	Compliant with EN/IEC61800-5-2 SIL2
Compact bookstyle design	Support for side-by-side mounting, saving cabinet space
Push-in spring-loaded control terminals	Tool-less wiring, saving 50% of wiring time
Support for DIN rail mounting²^）	Making disassembly and assembly easy, saving time and effort
Natural cooling (frame A)	Without noise, good environment adaptability
Support for parameter copying keypads	Facilitating batch operation and maintenance
Standard models and EU models available	Wide range of models for selection, saving procurement cost
Support for IM and PM motors	Enabling customers to select motors as required
Enhanced circuit board coating	Improving reliability in hostile environments
Pluggable fan	Easy to maintain
Built-in braking unit	No external configuration need, saving cost

1) The EU models have been embedded with STO and EMC filters as standard configuration.

2) The DIN rail mounting bracket is optional. Only frames A and B support DIN rail mounting.

Video：

Specification:

Function	Specifications
Input voltage	AC 1PH 200V–240V AC 3PH 200V–240V AC 3PH 380V–480V
Overload capacity	150%/60s，180%/10s
IP rating	IP20
Environment condition	-10–50℃
Altitude	Below 1000m. Derate by 1% for every increase of 100m when the altitude is 1000–2000m.
EMC	EU models with built-in C3 filters, meeting class C3 requirements (4kHz/10m)
Safety	The safe torque off (STO) meets EN/IEC 61800-5-2: SIL2 design.
Motor control	Space voltage vector control (V/F), and sensorless vector control (SVC)
Motor type	Asynchronous motor (AM) and permanent magnetic synchronous motor (SM)
Power supply for the external	10V, max output 50mA; 24V, max output 100mA;
Analog input	AI1: 0~10V/0~20mA; AI2: 0~10V
Analog output	AO1: 0–10V/0–20mA
Digital input	Four regular inputs (supporting only NPN); max. frequency: 1kHz; One high-speed input. Max frequency: 50KHz;
Digital output	One Y terminal open collector output
Relay output	Two groups of relay output (3A/AC250V, 1A/DC30V) Note: EU models have a group of relay and a group of STO function terminals.
Communication	The RS485 and Modbus communication functions have been embedded as standard configuration.
Certification	CE requirements are met.