Certified quality management system
Frequency Inverter ST600 7.5kW 400V
£370.18*
Details
+49 421 277 9999
Meets the ecodesign requirement.
Highlights
- Power: 7.5kW
- Input current: 25A
- Output current: 18.5A
- Input frequency range: 50Hz / 60Hz ( ± 5%)
- Output frequency range: 0-400Hz
- Voltage: 380V (15%) - 440V (10%)
- Standardised emergency stop function according to SIL2 level (STO)
- Graphical removable LCD control panel
- Expandable with WIFI, Bluetooth, ProfiNet/Profibus, CANopen, PG, SPS, IO
- Integrated braking unit
- Integrated EMI Filter C3
- Flexible digital and analogue I/O
- Advanced PID control
- Easy intuitive commissioning and short installation
- Flexible speed setting with panel keys
- Overload capability: 1min 150% / 10 sec 180% / 1 sec 200%
- Auto-slip compensation RS485 interface integrated (control protocol Modbus RTU standard)
- German interactive operating instructions
Inputs
Digital inputs |
|
| Programmable digital inputs: | 6, of which 4x max. 1kHz (S1-S4), 2x max. 50kHz (HDIA, HDIB) with 82 input functions |
| Voltage level: | 0 - 24VDC |
| Logic: | PNP / NPN Factory default: PNP (active when the input is connected to +24V) |
| Maximum voltage at input: | 30VDC |
| Number of programmable pulse inputs: | 2 (HDIA, HDIB) |
| Maximum input frequency: | 50kHz, duty cycle 30 to 70% |
| Resolution for frequency control: | 0.1% |
| H1, H2 | Redundant inputs for connection to +24V via normally closed contacts for the STO safety function (immediate interruption of power to the drive if at least one of the connections to +24V is interrupted). In factory setting connected to +24V via shorting jumpers (STO inactive). |
Analog inputs. |
|
| Number of analog inputs: | 2 |
| Type of inputs: | AI 1: 0-10V / 0-20mA AI 2:-10 - +10V |
| Resolution for frequency control | max. frequency * 0.05%, tolerance ±0.5%@25°C |
Outputs
Output (U,V,W) |
|
| Control modes: | U/f characteristic curve / vector control o. PG / vector control w. PG |
| Output voltage: | 0 - 100% of the mains supply |
| Output frequency: | 0 - 400Hz (vector control or V/f - control) |
| Nominal motor voltage: | 400V |
| Ramp times: | 0.0 - 3600.0s |
| Ramp functions: | Linear / S-curve |
| Overload function: | 150% for one minute 180% for 10 seconds 200% for 1 second |
| Carrier frequency: | 0.5kHz - 16.0kHz adjustable |
| U/f curve modes: | Linear / Square / Adjustable |
Digital output / pulse output |
|
| Programmable outputs: | 2; 1 high-speed output, max. 50kHz, 1 open-collector output, max. 1kHz 51 output functions |
| Voltage level: | 24VDC, max. 30VDC, 50mA |
| Logic: | NPN (output is actively pulled against COM or CME) |
| Minimum output frequency: | 0Hz |
| Maximum output frequency: | 50kHz |
Relay outputs |
|
| Programmable outputs: | 2 |
| Clamp number: | RO1A-1C and RO2A-2C: normally open RO1B-1C and RO2B-2C: normally closed |
| Maximum power AC: | 250VAC / 3A |
| Maximum power DC: | 30VDC / 1A |
| Number of functions: | 51 |
Analog outputs |
|
| Programmable outputs: | 1 |
| Voltage range: | 0 - 10VDC max. 5mA |
| Current range: | 0 - 20mA max. load 250Ohm |
| Number of functions: | 32 |
Modbus |
|
| RS485 | Integrated |
Optional |
|
| The optional IO501 expansion card adds 4 digital inputs S5-S8, 1 digital output Y2, 1 analog input AI3 (0-10V/0-20mA), 1 analog output AO2 and two relay outputs | |
Integrated protection concept
- Earth-fault protection
- Over- and undervoltage protection
- Overcurrent protection
- Over- and underload protection
- Temperature display rectifier and IGBT output stage
- Protection against overtemperature
- Overvoltage prevention during braking
- External stop signal
- Safe Torque Off (STO)
- Stop when communication is interrupted
- Detection of abnormalities in the PID signal and PG error
- Input for motor temperature bimetal switch/PTC
- Password protection
- Auto self-test after restart
Display and functions
- Display:
- Frequency, current, voltage, torque, PID, ...
- Error messages
- Key lock / parameter transmission
- Languages: DE, EN
- Error messages:
- Error type
- Output and bus voltage
- Output current
- Setpoint and actual frequency
- Inverter terminal status
- Temperature
- Automatic functions:
- Measurement of motor data
- Voltage readjustment (AVR)
- Active current limitation
- Restart in case of mains failure
- Slip compensation
Enclosure types and dimensions
Rated voltage |
Output power [kW] |
Rated input current [A] |
Rated output current [A] |
Housing dimensions in mm
|
Weight [kg]
|
| 3-phase 400V | 7.5 | 25 | 18.5 |
146 x 256 x 192 |
3 / 4 |
Environment
- Temperature range -10°C to +40°C at nominal load
- Storage temperature -20°C to +65°C
- Humidity 90% RF - without condensation
- Can be used up to 1000m above sea level without power reduction
- Vibration test under 5.9m/s²=0.6g
- Safety level according to IEC61800-5-1/2+A1
- Electromagnetic compatibility according to IEC61800-3
- Protection class: IP20 (EN 60529), pollution degree 2
- RoHS-compliant
- CE-compliant
Scope of delivery
- Frequency inverter ST600
- German operating instructions
Further functions
- Rated motor frequency 50Hz and 60Hz
- Forward and reverse operation
- Controller enable control panel/terminals/bus
- 16 configurable speed levels selectable via digital inputs
- 12 different speed control options
- Continuously adjustable clock frequency: 1.2kHz-15.0kHz (PWM)
- "Open-loop boost mode
- DC brake function (duration, strength, frequency) & JOG control
- Simultaneous control of several drives "Slave-Vector-Control
- Reduced motor noise through precise PWM function
- Avoidance of vibrations due to selectable blocking frequencies
- Variable speed with constant torque
- "Plug & Play"
Brake units and brake resistors |
|
| External braking units are used in applications with heavy loads and rapid load changes on the motor. The braking unit protects the frequency inverter from excess energy in the DC link that is fed back from the motor. This excess energy is then converted into thermal energy by the braking resistors connected to the braking unit and released into the environment. |
|
EMC - Filters and chokes |
|
| EMC filters and interference suppression chokes are also available as additional accessories for each power class. |
|
Bus systems |
|
| Supports many common bus systems such as PROFINET, PROFIBUS as well as Modbus RTU |
|
Digitalisation of drive technology - bus systems, internet and cards
The frequency inverter has standard 485 communication and is flexibly expandable with PG card, PLC card, IO card, ProfiNet, Profibus, WIFI, Bluetooth, CANopen, etc. The PG card uses digital filtering technologies to improve electromagnetic compatibility and enable stable reception of the encoder signal over long distances. Compared to the traditional scheme, the anti-interference performance is doubled. High speed is achieved with 2 x HDI, and high-speed AB pulse is also supported as an input signal.
Preventive maintenance - Continuous improvement of your production
Your electric motor-driven application requires reliable performance. Maximum system availability and operational safety is achieved through customised services, such as wireless troubleshooting via remote access or Bluetooth access using the smartphone APP. The parameter sets can be read out quickly via the USB port. An external uplink allows the inverter's operating curve to be recorded for maintenance and analysis.
Sustainability - energy efficiency and IE2 class according to IEC 61800
Up to 70% of the electricity consumed in industry worldwide is used to run electric motors. Pumps are one of the most common applications and offer the greatest potential for savings. Frequency converters can help solve the challenges of the energy transition. Because at half speed, only one eighth of the energy is needed. You will be interested to know that Sourcetronic frequency inverters already meet the strictest requirements of the IEC 61800-9 standard for energy efficiency and are classified according to IE2.
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
- Devices: ST600
- Dimensions (W/H/D): 103/140/16.8 mm
- incl. 2m cable
- Resistance: 75 Ω
- Rated power: 800 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
- IP20 protection
- Current: 30 A (nominal current must be greater than the input current of the frequency inverter)
- Voltage: 400 V
- Category: C2
- Reduces Voltagepeaks
- Attenuates electromagnetic radiation
- Telefonische Beratung
- Auslegung und Inbetriebnahme
- Individuelle Parametrierung
- Programmbetrieb
- Parameterliste
- Installation & Commissioning
- Configuration and parameterisation
- Switch cabinet construction
- Electrification of entire construction sites
- Frequency converter exchange
- Standard-compliant documentation
- Instruction of the operating personnel
- Consulting and design drive technology
- Project planning Electrical engineering
- E-construction ePlan P8
- Programming/visualisation (PLC/HMI/JAVA)
- Monitoring, control and regulation systems
- Sensor consulting
- Processing of tenders with focus on drive technology, automation, pump controls
- Determination of energy saving potentials
- Planning, construction, delivery and installation of control systems
- Frequency Inverter Quick Service
- Installation, commissioning, trial operation
- Instruction of the operating personnel
- Identification of error causes
- Reduction of subsequent and repeat faults
- Maintenance, servicing and retrofitting of systems
- Lifecycle management of drive technology
- Around-the-clock service": 24/7 monitoring service of plants
- Compatible with frequency inverters of the ST600 series
- Compatible with PLC Siemens S7-1200 or S7-1500 with TIA Portal V15
- The Profinet card is connected via two RJ45 sockets
- Compatible with ST600 frequency inverter series
- Recommended when using communication cards
- Enables communication with the inverter even when power supply is interrupted
- Compatible with ST600 frequency inverter series
- PROFIBUS standard: DP
- Connection via Sub-D-9 socket
- Transmission rate: 9.6kbit/s to 12Mbit/s
- Up to 32 nodes (without repeater) and 127 nodes (with repeater) in one segment of the network
- 24V power supply card SPS501-24 recommended as a supplement
- Compatible with ST600 series of frequency converters
- High resolution graphical LCD control panel
- Connection via RJ45
- Compatible with ST600 series frequency inverters
- For ABZ incremental encoders with differential, push/pull or OC output
- Voltage: 5/12VDC switchable via SW1
- 5V differential frequency divider output, configurable from 1:1-2255
- Intuitive installation thanks to plug and play: just plug in and go
- Compatible with ST600 series frequency inverters
- For ABZ incremental encoders with differential, push/pull or OC output
- Voltage: 24V
- 5V differential frequency divider output, configurable from 1:1-2255
- Intuitive installation thanks to plug and play: just plug in and go
- Compatible with ST600 series frequency inverters
- Sinusoidal encoder with/without C/D signals
- Voltage: 5VDC
- Easy installation thanks to plug and play
- Compatible with ST600 series frequency inverters
- PG card for brushless resolver
- Excitation voltage 7 VRMS, frequency 10kHz
- Recommended transfer ratio: 0.5
- Resolver output voltage 1±0.2Vpp
- 5V differential frequency divider output ABZ, configurable from 1:1-2255
- Intuitive installation thanks to plug and play: just plug in and go
- Compatible with ST600
- 4 digital inputs
- 1 digital output
- 1 analog input
- 1 analog output
- 1 relay with changeover contact
- 1 relay with one normally open
- Compatible with ST600
- 4 digital inputs
- 1 digital output
- 2 relays with one normally open contact each.
- 1 connection for a PT100 temperature sensor
- 1 connection for a PT1000 temperature sensor