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Welcome to SAH Electronics Shop for Industrial Automation & Control
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Details
| Item | Specification | |
| Standard Functions | Maximum frequency | Vector control: 0~300 Hz |
| V/F control: 0~3000 Hz | ||
| Carrier frequency | 0,5~16KHz | |
| Input frequency resolution | Digital setting: 0.01 Hz | |
| Analog setting: maximum frequency x 0.025% | ||
| Control mode | Sensor-less vector control (SVC) | |
| Closed-loop vector control (VC) + PG card | ||
| Voltage/Frequency (V/F) control | ||
| Startup torque | G type: 0.5 Hz/150% (SVC); 0 Hz/180% (VC) | |
| P type: 0.5 Hz/100% | ||
| Speed range | 1:100 (SVC) | |
| Speed stability accuracy | ± 0.5% (SVC) ± 0.02% (VC) | |
| Torque control accuracy | ± 5% (VC) | |
| Overload capacity | G type: 60s for 150% of the rated current, 3s for 180% of the rated current | |
| P type: 60s for 120% of the rated current, 3s for 150% of the rated current | ||
| Torque boost | Auto boost | |
| Manual boost 0.1%~30.0% | ||
| V/F curve | Straight-line V/F curve | |
| Multi-point V/F curve | ||
| N-power V/F curve (1.2-power, 1.4-power, 1.6-power,1.8-power, square) | ||
| V/F separation | Two types: complete separation; half separation | |
| Acceleration/deceleration curve | Straight-line ramp | |
| S-curve ramp | ||
| Four groups of acceleration/deceleration time with the range of 0.0s~65000s | ||
| DC braking | DC braking frequency: 0.00 Hz~maximum frequency | |
| Braking time: 0.0s~36.0s | ||
| Braking trigger current value: 0.0%~100.0% | ||
| JOG control | JOG frequency range: 0.00Hz~50.00 Hz | |
| JOG acceleration/deceleration time: 0.00s~6500.0s | ||
| Built-in simple PLC, multiple speeds | It realizes up to 16 speeds via the simple PLC function or combination of DI terminal states | |
| Built-in PID | It realizes closed loop control system easily | |
| Auto voltage regulation (AVR) | It can keep constant outputvoltage automatically when the mains voltage fluctuation. | |
| Overvoltage/Over current stall control | The current and voltage are limited automatically during the running process so as to avoid frequently tripping due to overvoltage/over current. | |
| Rapid current limit function | It can auto limit running current of frequency inverter to avoid frequently tripping | |
| Torque limit and control | (Excavator characteristics) It can limit the torque automatically and prevent frequently over current tripping during the running process. Torque control can be implemented in the VC mode | |
| Individualized Functions | High performance | Control of asynchronous motor and synchronous motor are implemented through the high-performance current vector control technology |
| Instant power off not stop | The load feedback energy compensates the voltage reduction so that the frequency inverter can continue to run for a short time. | |
| Rapid current limit | To avoid frequently over current faults of the frequency inverter. | |
| Virtual I/O | Five groups of virtual DI/DO can realize simple logic control. | |
| Timing control | Time range: 0.0~6500.0 minutes | |
| Multi-motor switchover | Two motors can be switched by two groups of motor parameters. | |
| Multiple communication protocols | It supports communication bus via Modbus-RTU, PROFIBUS-DP, CANlink and CANopen | |
| Motor overheat protection | The optional I/O extension card enables AI3 to receive the motor temperature sensor input (PT100, PT1000) so as to realize motor overheat protection | |
| Multiple encoder types | It supports various encoders such as differential encoder, open-collector encoder, resolver, UVW encoder, and SIN/COS encoder. | |
| Advanced background software | It supports the operation of frequency inverter parameters and virtual oscillograph function,by which the state of frequency inverter can be monitored | |
| Run | Running command giving | Key panel, Control terminals, Serial communication port, You can switch between these giving in various ways. |
| Frequency giving | There are 10 kinds frequency giving: digital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting. You can switch between these giving in various ways | |
| Input terminal | 6 digital input (DI) terminals, one of which supports up to 50 kHz high-speed pulse input 2 analog input (AI) terminals, one of which only supports 0V~10 V voltage input and the another supports 0V~10 V voltage input or 0~20 mA current input. Many DI terminals 1 AI terminal that supports -10V~10 V voltage input | |
| Output terminal | 1 high-speed pulse output terminal (open-collector) that supports 0€“50 kHz square wave signal output. | |
| 1 digital output (DO) terminal. | ||
| 1 relay output terminal. | ||
| 2 analog output (AO) terminals, one of them supports 0~20 mA current output or 0V~10 V voltage output expanding capacity, | ||
| many DO terminals. | ||
| many relay output terminals. | ||
| Display and Keypad Operation | LED display | It displays the parameters |
| Key locking and function selection | It can lock the keys partially or completely and define the function range of some keys so as to prevent misoperation | |
| Protection mode | Motor short-circuit detection at power-on, input/output phase loss protection, over current protection, overvoltage protection, less voltage protection, overheatprotection and overload protection,etc | |
| Environment | Installation location | Indoor, no direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapour, drip or salt. |
| Altitude | Lower than 1000 m | |
| Ambient temperature | -10°C~+40°C (de-rated if the ambient temperature is between 40°C and 50°C) | |
| Humidity | Less than 95%RH, without condensing | |
| Vibration | Less than 5.9 m/s2 (0.6 g) | |
| Storage temperature | -20°C ~ +60°C | |
Main Features
| SKU | FREG400 |
|---|---|
| Supplier | EMHEATER |
| Rated Power | 1.5kW |
| Product Series | EM11 |
| Type | U/F + Vector Control Inverter |
| Purpose | General Purpose |
| Input Phase | 3-Phase 3-3 |
| Output Phase | 3-Phase |
| Output Current | 3.8A |
| Input Voltage | 3 x 380V, 50/60Hz |
| Output Voltage | 3 x 380V |
| Output Frequency | 0 – 300Hz |
| Communications | MODBUS |
| Braking Unit | No |
| Braking Resistor | No |
| Matching Braking Resistor | No |
| Protection Rating | IP20 |
| Dimensions (H x W x D) | 185mm x 118mm x 157mm |
| CSV Data | No |
Additional Information
Thera are no additional information for this product.
