Certified quality management system
Frequency Inverter ST500 0.75KW - 7.5KW 230V
From €154.90*
Available
Highlights
- Only suitable for 3-phase motors
- Power: 0.75KW
- Rated input current: 8.2 A
- Rated output current: 4.0 A
- Voltage: 220V(-15%) – 240V(+10%)
- Frequency: 50/60Hz, ± 5%
- Optimal pre-set of parameters
- Short installation time, easy intuitive start-up operation
- Mounting on carrier rail possible
- Flexible digital – and analogue I/Os
- Motor speed adjustable by potentiometer
- "Open-Loop-Boost-Mode"
- Auto slip compensation
- Extended PID functions
- Stop-function
Inputs
Digital Input |
|
| Programmable Digital Inputs: | 8 |
| Voltage: | 0 - 24VDC |
| Logic: | PNP / NPN |
| Max input voltage: | 30VDC |
| Number of programmable pulse inputs: | 1 |
| Max input frequency: | 100kHz |
| Resolution for frequency control: | 0,01Hz (0-320Hz), 0,1Hz (0-3200Hz) |
Analog inputs |
|
| Number of analog inputs: | 3 |
| Type of inputs: | AI 1: 0-10V / 0-20mA AI 2: 0-10V / 0-20mA AI 3:-10-+10V / 0-20mA, PT100 |
| Resolution for frequency control: | max. Frequency * 0,1% |
Outputs
Output (U,V,W) |
|
| Control modes: | V / F characteristic / vector control O. PG / vector control m. PG |
| Output voltage: | 0 - 100% of the power supply |
| Output frequency: | 0 - 300Hz (Vector control) 0 - 3200Hz (V/F - Control) |
| Rated motor voltage: | 230V |
| Ramptimes: | 0,0 - 6500,0s |
| Ramp functions: | Linear / S-Curve |
| Overload functions: | 150% for a minute 180% for 2 seconds |
| Carrier frequency: | 0,5kHz - 16,0kHz adjustable |
| U / f curve modes: | Linear / Square / Adjustable |
Digital output / Pulse output |
|
| Programmable Outputs: | 2 |
| Voltage | 24VDC |
| Logic: | PNP |
| Min. Output frequency: | 0Hz |
| Max. Output frequency: | 100kHz |
Relais outputs |
|
| Programmable Outputs: | 2 |
| Terminal number: | TA1 / TC1 (close) TB1 / TC1 (open) |
| Ma. Power AC: | NO: 250VAC / 5A; NC:250VAC / 3A |
|
Max. Power DC: |
30VDC / 1A |
| Functions: | 39 |
Analog Outputs |
|
| Programmable Outputs: | 2 |
| Voltage: | 0 - 10VDC max. 5mA |
| Current: | 0 - 20mA max. load 250Ohm |
| Functions: | 16 |
Modbus |
|
| RS485 | Integrated |
Technical Data
- Start/Stop-ramp linear: 0.0-6500.0s
- PID feedback signal DC(0-10V), DC(0-20mA)
- Motor nominal frequency 50Hz and 60Hz
- Forward and reverse operation
- Controller release/terminals/Bus
- 16 fixed speeds can be freely set and chosen by input signals
- 10 ways to control speed
- Step less setting of PWM frequency 1kHz-15kHz
- Slots for extensions: special pump control, I/O extension, incremental encoder
- Output frequency:
- Vector control: 0-400Hz
- V/F control: 0-320Hz
- Control mode:
- V/F control (linear, square)
- Vector control W/O PG
- Accuracy: 0.5%
- Speed control:
- Control range 1:100
- Accuracy 0.5%
- Torque:
- Automatic boost for low frequencies down to 1Hz
- Manual increasing 0.1% - 30%
- Response time: <40ms
- Starting torque: 150% from 0.5Hz
- Speed limits adjustable
- Closed-Loop-Technique
- Display:
- Frequency, current, voltage, torque, PID, ...
- Error message
- Keyboard lock
- Automatic functions:
- Indication of motor parameters
- Tension regulation (AVR)
- Zero-Voltage-Switching
- Active current limitation
- Restart after power fail
- Slip compensation
- DC brake function (time, intensity, frequency) & JOG-control
- Reduced motor noises caused by precise PWM-function
- Elegant avoidance of vibrations by blocking frequencies
- Variable speed by continuous torque
- Error memory
- Temperature -10°C up to +40°C above sea level without power reduction
- Storage temperature -20°C up to +65°C
- Humidity 90% RF – without condensation
- Altitude up to 1.000m above sea level without power reduction
- Safety standards in accordance to EN 61800-5-1:2007
- Electromagnetically tolerance in accordance to EN 61800-3:2004+A1:2012
- Vibration test below 5.9m/s² = 0.6g
- Protection class: IP20 (EN 60529), NEMA 1
- RoHS-conform
- CE-conform
Types of enclosures and dimensions
Rated voltage |
Output power [kW] |
Rated input current [A] |
Rated output current [A] |
Housing dimensions (LxWxH) [mm] |
Installation dimensions (lxwxd) [mm] |
Weight [kg] |
| 1-phase 230V | 0.75 | 8.2 | 4.0 | 185x90x146 | 174x65x5 | 1.0 |
Integrated protection concept
- 100 % ground fault protection
- Over- and under-voltage
- Over- and under-current
- Overheating protection
- Over voltage stall
- Overheating protection
- Communication fault
- PID feedback abnormity
- Cooling according to power rating (fan temperature controlled)
- Password protection
- Auto-self testing after restart
- Power failure bypass
I/O interfaces
- Digital and analog I/O - flexible configuration
- 8 digital inputs 9-30VDC (PNP/NPN)
- 3 analog iputs (0-10V / 0-20mA)
- 2 digital output 0-24VDC / 0-40mA
- Pulse output 0-50kHz
- 2 analog input 0-10VDC, 0-20mA
- 2 relay output (250VAC/30VDC, 5A)
- RS485 interface
Accessoires
- Devices: ST300 (Beta) / ST500 / ST600 series
- Clear parameter structure
- Easy changing of parameters
- Parameters can be saved on the PC and printed out via a printer
- Saved parameter files can be reloaded as a backup
- Communication via USB-RS485 adapter cable
- Control of a AC-Drive with an Android App via bluetooth
- Devices: ST9000 / ST500 series
- Plug and Play
- Control
- Operating system: Android
- Language: English
- Telefonische Beratung
- Auslegung und Inbetriebnahme
- Individuelle Parametrierung
- Programmbetrieb
- Parameterliste
- Devices: ST500
- Dimensions (B/H/T): 90/135/22 mm
- 2m cabel inclusive
- Resistance: 750 Ω
- Rated power: 120 W (continuous braking power with appropriate heat dissipation)
- Operating voltage range: up to 400 V
- IP Grade: IP00/IP33
- Weather resistant and vibration resistant
- Easy insatallation
- Rated voltage: 3x 400 Vac
- Voltage range: 3 x 0 - 500 Vac
- Rated current: 4 A
- for motor rated output approx. 1,10 kW
- Inductance: 1,590 mH
- Rated frequency: 0 - 50 Hz
- Switching frequency: 3 - 8 kHz
- Rated voltage: 3 x 400 Vac
- Voltage range: 0 - 520 Vac
- Voltage drop: 7,5% @ 400
- Rated current: 4A
- for motor rated output approx. 1,5 kW
- Rated frequency: 0 - 150 Hz
- Switching frequency: 4 - 8 kHz
- Price per meter
- Number of cores and mm² per conductor: 4G1.5 (3x 1.5mm² black and 1x 1.5 mm² PE)
- Outer diameter in mm: 11.4
- Connecting cable for electric drives with high output
- EMC optimized and double shielded
- 3 + 3 symmetry reduces common mode interference