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GSS3-3RS / GSS3-3EC GSS3-3RS / GSS3-3EC
GSS3-3RS / GSS3-3EC

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GSS3-3RS / GSS3-3EC

It works with 1-2 kW motors to provide position, speed, and torque control. Nikon Encoder feedback, Modbus RTU, and EtherCat communication are supported. With 7 digital inputs, 5 digital outputs, 2 analog inputs, and protection functions, it ensures reliable performance in automation applications.

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GSS3-3RS / GSS3-3EC SERVO DRIVER

Servo systems made of natural magnet motors with microprocessor and semiconductor technology are becoming increasingly cost-effective, providing precise measurement, stable speed control, torque control, rapid acceleration and deceleration for automation systems.

Our servo systems, offered to the machinery manufacturing sector, are widely used in machines such as Test devices, Press, Cutting, Filling, Packaging, Plastic, Food, Textile, CNC, Woodworking, etc.

For 1kW, 1.5kW, and 2kW motors

Feedback with 20 Bit Nikon brand Encoder

Single-phase 200-240VAC ±10%, 50-60Hz ±3% Supply Voltage

Position / Speed / Torque Control Modes

Ability to create a 32-step Position Table

High-speed pulse inputs, Open-collector (500 kHz), Differential Mode (4 MHz)

Pulse + Direction, CCW + CW, Phase A + Phase B (5V to 24V) Pulse Command Types

Ability to adjust speed and torque setpoints with analog inputs and internal parameters

Easy adjustment of gain parameters

5V internal power output

Easy commissioning with PC software or internal keypad and display

Additional RS-232 communication port for PC software

2MHz Encoder output signal

Ability to switch between Position, Speed, Torque modes

Online adjustable Electronic Gearbox

Torque/Speed limits

Built-in position and Homing function

Modbus RTU communication (GSS3-3RS)

High-speed communication with EtherCat communication port (GSS3-3EC)

7 selectable PNP/NPN digital inputs

5 digital outputs

2 -10V...+10V analog inputs

Overvoltage, Low voltage, Short circuit, Motor overheating, Servo driver overheating protection functions

Supply Voltage 1×200-240 VAC (Single-phase)
Supply Frequency 50 Hz to 60 Hz ±3%
Control Circuit Voltage 200-240 VAC (Single-phase)
Nominal Current 10A
Peak Current 27.5A
Feedback Signal 20 Bit Communication Enabled Encoder
Brake Resistor External brake may be used depending on application
Brake Resistor Threshold Voltage 380 VDC (+/- 5 V)
Overvoltage Alarm Threshold 400 VDC (+/- 5 V)
Undervoltage Alarm Threshold 200 VDC (+/- 5 V)
Cooling Method Natural air cooling
Weight (kg) 1.33
RS-232 Port Up to 115200 bps PC serial-Servo Driver communication port
RS-485 Port Up to 115200 bps ModBUS RTU communication port (GSS3-3RS)
EtherCAT Port High-speed EtherCAT Slave communication port (GSS3-3EC)
Digital Inputs 7 selectable PNP or NPN digital inputs
Digital Outputs 5 digital outputs
Analog Input 2 -10V...+10V analog inputs (can be used for speed and torque control)
Encoder Signal Output Optional (max. 10 MHz)
Operating Temperature 0°C to 40°C
Storage Temperature -10°C to 70°C
Humidity Under 90% Rh (without condensation)
Protection Class IP20
Installation Conditions Dust-free, dry, and closed environment
Installation Type Vertical installation
Altitude Up to 1000 meters
Atmospheric Pressure Between 86 kPa and 106 kPa
Vibration 5.9 m/s² (0.6 G), between 10 Hz and 55 Hz

 

Motor Code Power Cable Encoder Cable
GSM130F-1000W-20B-20D-MC GMK-XX-MC4 GEK-XX-GC0-MC
GSM130F-1000W-20B-20D-MC-B GMK-XX-MC4-B GEK-XX-GC0-MC
GSM130F-1500W-20B-20D-MC GMK-XX-MC4 GEK-XX-GC0-MC
GSM130F-1500W-20B-20D-MC-B GMK-XX-MC4-B GEK-XX-GC0-MC
GSM130F-2000W-20B-20D-MC GMK-XX-MC4 GEK-XX-GC0-MC
GSM130F-2000W-20B-20D-MC-B GMK-XX-MC4-B GEK-XX-GC0-MC

- The XX in power and encoder cables indicates the cable length. For 5 meters, write 05; for 15 meters, write 15.

- For GSM60F-0200W-20B-30D-KLY-B, GSM60F-0400W-20B-30D-KLY-B, and GSM60F-0750W-20B-30D-KLY-B motors, an additional brake cable must be purchased.