GD350A frequency inverter
The GD350A is a dual-rating-capable high-performance frequency inverter in the power range from 1.5 kW to 500 kW. The GD350A integrates speed, torque and positioning control and includes functions for IoT applications. The 2-channel STO function, the wide range of option cards and the user-friendliness make this series efficient, multifunctional and easily expandable.
• Perfect speed accuracy, precise torque and positioning control
• Dual-rating function
IP20 protection rating (optional IP55 to 110 kW with main switch)
Mains voltage, frequency 3AC 380... 440 V3AC (-15... +10%), 50 Hz/60 Hz (± 5%)
Output voltage 0 V... 480 V3AC (max. input voltage)
Overload capability
150% for 60s when setting G (Heavy Duty)
120% for 60s when setting P (Normal Duty)
Output frequency 0... 400 Hz
EMV integrates IEC61800-3 C3; IEC61800-3 C1 & C2 Optional
ambient temperature -10... +50 °C; Power reduction >+40 °C
• IoT functionality
2x STO function (SIL2) IEC 61800-1/ IEC 62061/ISO 13849-1/PLd
• Multi-line, multilingual LCD control panel
• Variety of options cards, 3x slots
• Optionally freely programmable SPS functionality 128 kB
• WiFi, EtherNet communication, Bluetooth optional
• Integrated DC chokes from 18,5 kW (HD) to 132 kW (ND)
• Integrated brake chopper up to 45 kW
asynchronous motor, spindle motor
• Permanent magnet synchronous motor, servomotor
• External-rotor direct-drive PMSM
• Standard USB interface
• Mobile app for programming and monitoring up to 30m
• 2 HDI inputs (fast counter inputs)
• Certification CE, TÜV
The HDI inputs can be used as setpoint or actual value inputs. They support incremental A&B tracks or pulse setpoints with direction of rotation information (two-phase square-wave pulse specifications). This enables servo functionality with precise speed and position control and provides you with a simple and cost-effective system solution with a closed loop.
6 digital inputs, 2 relay outputs, 1 analog input and 1 analog output
PC software "INVT Auto Station" offers you a modern development environment for programming the optional SPS card via contact plan, function plan or instruction list according to EN 61131-3.
fieldbus interfaces Profibus®, EtherNet/IP®, Profinet®, EtherCAT®, CANopen®, Modbus TCP®, BACnet MS/TP®, MQTT are available via GPRS. Optional return cards are available for Open Collector, HTL-, TTL encoders, and for resolver and Sin/Cos systems.
PC software "INVT workshop" connects you to the converter via USB-RS485-Adapter (Modbus®), Ethernet® or remote (UDP via cloud system, MQTT via cloud system).
• Perfect speed accuracy, precise torque and positioning control
• Dual-rating function
• Protection type IP55
Mains voltage, frequency 3AC 380... 440 V3AC (-15... +10%), 50 Hz/60 Hz (± 5%)
Output voltage 0 V... 480 V3AC (max. input voltage)
Overload capability
150% for 60s when setting G (Heavy Duty)
120% for 60s when setting P (Normal Duty)
Output frequency 0... 400 Hz
EMV integrates IEC61800-3 C3; IEC61800-3 C1 & C2 Optional
ambient temperature -10... +50 °C; Power reduction >+40 °C
• IoT functionality
2x STO function (SIL2) IEC 61800-1/ IEC 62061/ISO 13849-1/PLd
• Multi-line, multilingual LCD control panel
• Variety of options cards, 3x slots
• Optionally freely programmable SPS functionality 128 kB
• WiFi, EtherNet communication, Bluetooth optional
• Integrated DC chokes from 18,5 kW (HD) to 132 kW (ND)
• Integrated brake chopper up to 45 kW
asynchronous motor, spindle motor
• Permanent magnet synchronous motor, servomotor
• External-rotor direct-drive PMSM
• Standard USB interface
• Mobile app for programming and monitoring up to 30m
• 2 HDI inputs (fast counter inputs)
• Certification CE, TÜV
The HDI inputs can be used as setpoint or actual value inputs. They support incremental A&B tracks or pulse setpoints with direction of rotation information (two-phase square-wave pulse specifications). This enables servo functionality with precise speed and position control and provides you with a simple and cost-effective system solution with a closed loop.
6 digital inputs, 2 relay outputs, 1 analog input and 1 analog output
PC software "INVT Auto Station" offers you a modern development environment for programming the optional SPS card via contact plan, function plan or instruction list according to EN 61131-3.
fieldbus interfaces Profibus®, EtherNet/IP®, Profinet®, EtherCAT®, CANopen®, Modbus TCP®, BACnet MS/TP®, MQTT are available via GPRS. Optional return cards are available for Open Collector, HTL-, TTL encoders, and for resolver and Sin/Cos systems.
PC software "INVT workshop" connects you to the converter via USB-RS485-Adapter (Modbus®), Ethernet® or remote (UDP via cloud system, MQTT via cloud system).