Servo Drive

Servo Drive
Servo Drive
Servo Drive
Servo Drive
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Description
EAS200 asynchronous servo drive adopts advanced vector control techniques and blends it with intelligent control technique conduct servo regulation for asynchronous servo motors, especially location regulation. The servo drive equips double CPU systems (2-core) and separate processor for vector calculation to achieve high data processing performance. Besides the servo drive exercise soft servo technique (fully digitization technique) to enable extension and modification of the software to satisfy various application requirements from the clients.

Power range
380V three-phase: 2.2KW-37KW

Application
EAS200 asynchronous servo drive can be used for digital control machine tools, plastic machinery, elevator control, digital control boring machines, milling machines, digital control vertical lathe, die cutting machines, plate shears, steel wire cutters, bending machines and rolling shear assembly.

Specification
Item Item Description
Input Rating volt., frequency 3 phases 380V Grade: 3 phases 380V, 50Hz/60Hz
Allowed volt. fluctuation +10%~-15%
Output Voltage 380V Grade: 0-380V
Frequency 0Hz-250Hz
Overloading capacity 250% of rated torque for 20 seconds
Control Performance Control mode PG digital vector control
Execution mode Speed controlled execution, location controlled execution
Speed regulation range 3.513888889
Start-up torque 0Hz: 200% rated torque
Speed fluctuation ±0.1% rated synchronous speed
Location precision ±1 pulse
Freq. resolution Analog setting 0.1Hz
Digital setting precision 0.01Hz
Exterior impulse 0.1Hz
Acceleration/deceleration curve Configurable, 0.05-3000Hz/s
Brake Power consumption brake Standard built-in braking unit, attached braking resistor
Jog Jog frequency range: 0.00Hz-maximum freq.
Multi-section speed run Realized by control terminal
Running function Running command specified channel Keypad specified, control terminal specified, communication specified, serial port specified
Running frequency specified channel Digital specified, analog specified, pulse specified
Impulse division output channel Differential signal of motor encoder output
Programmable digital input channel 8-channel input
Programmable digital output channel 5-channel output including a 4-channel transistor output and a uni-channel relay output
Programmable digital input channel 3 kinds of command impulses supported(impulse+direction, CW/CCW, orthogonal impulses), differential input or collector open circuit input supported
Analog input channel 2-channel analog signal input, optional 4-20mA/0-10V input for channel AI1, optional -10V-+10V/4-20mA input for channel AI2
Analog output channel 2-channel analog signal output, optional 4-20mA/0-10V input, channel AO1 supports setting frequency, AO2 channel supports working current output
RS485 communication Modbus protocol, 1200, 2400, 4800, 9600, 19200, 38400, 57600BPS available&configurable
Keypad LED display Displaying parameters
Protection function Over-current protection, over voltage protection, under voltage protection, over heat protection, overload protection, PG detection and other protection functions
PG specification Wire-driven photoelectric encoder over 512C/T, 2500C/T being standard configuration
Environment Application site Indoor, no bare sunlight, no dust, corrosive gas, flammable gas, grease, vapor, water drop or salt etc.
Altitude Under 1000 meters (please derate with an altitude higher than 1000 meters)
Environment temperature -10℃-+40℃ (please derate or enhance heat radiation with environment temperature between 40℃-50℃)
Environment humidity Smaller than 95%RH, no drop condenses
Vibration Smaller than 5.9²(0.6g)
Storage temperature -40℃-+70℃
Structure Protection grade IP20
Cooling mode Forced air cooling with automatic temperature measuring and controlling
Installation mode Wall hanging

Feature
1. EAS200 asynchronous servo drive accepts analog signals, digital signals and communication control.
2. EAS200 asynchronous servo drive requires little tuning in configuring speed, location or torque control parameters.
3. EAS200 asynchronous servo drive adopts unique DSP+ARM hardware design to reveal its complete advantage in controlling and responding.
4. EAS200 asynchronous servo drive achieves high precision control through the genuine double PG close-loop control system.
5. EAS200 asynchronous servo drive implements asynchronous resetting functionality, and features large torque output.
6. EAS200 asynchronous servo drive does not require attached encoder.

Encom is a leading servo AC drive manufacturer and supplier, we focus on developing industrial control products and provide automated control solutions for customers. With rich experienced and professional engineer team, we are offering quality VFDs, servo drives and programmable logic controllers to be used in your machines.

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