Biến tần Emerson Commander SK Series là dòng biến tần thông dụng,tương thích với rất nhiều trong thực tế với nhiều tính năng điều khiển thông minh, truyền thông mạnh mẽ. Commander SK sẽ vượt ngoài sự mong đợi của Quý khách hàng.
Biến tần Emerson Commander SK
Thông số kỹ thuật Biến tần Emerson SK
0.25kW – 132kW (0.33hp – 200hp)
100V / 200V / 400V / 575V / 690V
>>>Download User manual Commander SK
Commander SK is easy to use and offers great value. The drive modules are compact and offer excellent motor control. With onboard intelligence, I/O, Ethernet and fieldbus communications options, Commander SK allows you to do far more than you would expect from a standard open loop drive.
- Automatic no-spin autotune for rapid performance optimization
- 8 preset speeds available for greater application flexibility
- Keypad access to all parameters – basic and advanced menus
- Open loop vector control. Speed or Torque control
- Speed reference input: 0-10V, 0-20mA, 4-20mA (-10V to +10V SM-I/O Lite option)
- Switching frequency from 3kHz up to 18kHz – quiet motor operation
- Output frequency from 0 to 1500 Hz
- Linear and S type acceleration and deceleration ramps
- Modbus RTU RS485 via RJ45 connector as standard
- DC injection braking as standard
- Dynamic braking transistor as standard
- Energy savings with dynamic motor flux V/Hz
- Fan and pump energy optimization with quadratic motor flux V/Hz
- Advanced standard software features, such as timers,thresholds, maths blocks, logic operators, PID controller and kW/h meter
Inputs and outputs*
| Standard Inputs and Outputs | I/O Default Function | Rating | Quantity |
|
Digital Inputs |
Enable / ResetRun Forwards
Run Reverse Local Remote Speed Reference |
24V
|
4 |
| Digital Outputs | Zero Speed | 24V | 1 |
| Relay Outputs | Drive Healthy | Normally open contact | 1 |
| Analog Input 1 | Local Speed Reference | 0 – 10V | 1 |
| Analog Input 2 | Remote Speed Reference | 0-20mA or 4-20mA | 1 |
| Analog Output | Motor Speed | 0 – 10V | 1 |
* I/O functions shown are default European settings, other functions are configurable. I/O can be expanded through option modules.
Environmental safety and electrical conformance
- IP20 (NEMA 1)
- Conduit kits available for wall mounting
- Ambient temperature -10°C to 40°C
- Electromagnetic Immunity complies with EN61800-3, EN61000-6-1 and EN61000-6-2
- Humidity 95% maximum (non-condensing)
- Electromagnetic Emissions complies with EN61800-3 (second environment) as standard. Complies with EN61000-6-3 (residential) and EN61000-6-4 (industrial) generic standards with optional footprint EMC filter
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