YASKAWA GA500 AC converter for general industrial applications provides control of permanent magnet synchronous motors, asynchronous or reactive synchronous motors, providing the flexibility required for different applications.
With the new EZ vector mode, the GA500 drive can control all these types of motors without complex tuning. The presence of a built-in PLC allows you to significantly expand the functionality of automation tasks.
The GA500 frequency converter combines compact dimensions with high performance, and an intuitive interface allows easy interaction with a proven structure and names of menus and parameters, which minimizes the need for training.
Network Integration
- When the GA500 is powered via the built-in +24VDC input, network connections can be maintained even when mains power is disconnected, enabling continuous monitoring and speeding up startup when power is restored.
- Using just one optional network card, up to five GA500 drives are available, providing a cost-effective solution that reduces wiring.
- Supports all major networks and connection schemes
- RS-485 MEMOBUS/Modbus protocol
- Data transfer speed 115.2 Kbit/c
- Connection to other industrial networks is possible using a wide range of optional modules
200 - 240 V AC, 1 phase
Maximum engine power, kW: 4.0
Rated output current, A: 17.6
Dimensions
H/W/D (without EMC filter)/D (with EMC filter), mm: 128/140/180/-
Weight without EMC filter/with EMC filter, kg: 2.9/-
Technical characteristics
Management
Types of motors: Asynchronous motor (IM), Permanent magnet motor (IPM/SPM), Synchronous jet motor (SynRM)
Control methods: Voltage/frequency control, vector control with/without encoder, EZVector
Torque control: For IPM motors (internal permanent magnet motor) without encoder
Zero speed: For IPM motors (internal permanent magnet motor) without encoder
Setting engine parameters: Automatic, when rotating/static
Functions
- PID controller with sleep mode function
- Automatic balancing of the load level between two motors operating with the same load (static control)
- Automatic voltage maintenance when the mains power supply is turned off
- The function of finding the rotation frequency for a smooth start of the engine during coasting
- Over-magnetizing braking for quick stopping without braking resistors
- Economic mode
- Automatic restart after failure
- Surge suppression
Protective features
Anti-rollover, overload and overheating, and other protection functions for motor, plant and drive
Self-control
Monitoring of the main components (fans, IGBT transistors, capacitors, charging circuit) with an alarm about the approaching maintenance period
Other options
Bluetooth Keyboard, External Heatsink Mount, External Interference Filter (EMF), Screen Mount Kit, AC Chokes, Harmonic Filter, Output Chokes, Braking Resistors, Braking Key
Terms of use
Ambient temperature:
from -10 to +50°C (IP20), from -10 to +40°C (NEMA 1), to +60°C with derating
Storage temperature: from -20 to +70°C
Humidity: 95% or less (RH non-condensing)
Altitude above sea level: Up to 1000 m without power reduction, up to 4000 m with power reduction
Vibration/shock load: from 10 to 20 Hz: 9.8 m/s² from 20 to 55 Hz: 5.9 m/s²
Protection class: IP20 standard, NEMA 1 kit (optional)
Mounting: Nearby, DIN rail
Ambient conditions: IEC 60721-3-3, class 3C2 (chemical gases), class 3S2 (solid particles)
Compliance/Standards
Standards: CE, UL, cUL, EAC, REACH, RoHS
Functional safety: IEC/EN61508 SIL3 (STO), PLe
Power Indicators
Overload capacity: 150%/1 min. (HD – for severe operating conditions) or 110%/1 min. (ND – for normal operating conditions)
Rated voltage:
200 to 240 V AC, -15 to +10%
from 380 to 480 V AC, from -15 to +10%
Power range (ND):
Class 200, 1 phase: from 0.1 to 3.7 kW
200 V Class: from 0.1 to 22 kW
400 V Class: from 0.2 to 30 kW
Output frequency: from 0 to 590 Hz
Carrier frequency: 8 kHz (HD) or 2 kHz (ND); a maximum of 15 kHz
Brake transistors: integrated
Control/Programming
Control inputs: 7 digital, 2 analog (1xV/I, 1xV), 1 pulse
Control outputs: 1 relay, 2 optocouplers, 1 pulse, 1 analog
Virtual input/output:
To connect input/output functions without physical connection
Assigning I/O functions to simplify connectivity
Programming interface: mini-USB on the front panel; digital remote control with Bluetooth (option)
Keyboard: 5 digits, 7-segment, tactile softkeys
Serial communication: MEMOBUS/Modbus, RS485 up to 115 Kbit/c
Power Indicators
Overload capacity: 150%/1 min. (HD – for severe operating conditions) or 110%/1 min. (ND – for normal operating conditions)
Rated voltage:
200 to 240 V AC, -15 to +10%
from 380 to 480 V AC, from -15 to +10%
Power range (ND):
Class 200, 1 phase: from 0.1 to 3.7 kW
200 V Class: from 0.1 to 22 kW
400 V Class: from 0.2 to 30 kW
Output frequency: from 0 to 590 Hz
Carrier frequency: 8 kHz (HD) or 2 kHz (ND); a maximum of 15 kHz
Brake transistors: integrated