Servo Drive
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.
| 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.
