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UMI-0007CU-B7 Unitronics | 0.75 kW 3 Phase 200-240VAC | VSD
MPN: UMI-0007CU-B7
Alt. SKU: UMI0007CUB7
Special Price
£280.25
£233.54
Regular Price
£329.70
Why Choose the Unitronics UMI-0007CU-B7 Variable Frequency Drive?
The Unitronics UMI-0007CU-B7 is a compact variable frequency drive (VFD) from the advanced UMI-B7 series designed for precise motor speed and torque control in industrial automation systems. Rated at 0.75 kW (1 HP), the drive operates from a 200–240 V AC three-phase supply, providing efficient and stable control of small AC motors used in machinery, conveyors and process equipment.
The B7 series introduces enhanced functionality including advanced vector control, integrated functional safety and support for modern communication options. These drives deliver improved efficiency, reduced energy consumption and flexible configuration for machine builders and automation engineers.
With built-in Safe Torque Off (STO), multiple control modes and Modbus communication via RS-485, the UMI-0007CU-B7 integrates easily with PLCs and industrial control systems, making it suitable for both standalone operation and integrated automation architectures.
Key Features
- 0.75 kW (1 HP) variable frequency drive for industrial motor control.
- 200–240 V AC three phase input supply.
- Output frequency range 0–400 Hz for precise speed regulation.
- Sensorless vector control with SVPWM motor control.
- Integrated Safe Torque Off (STO) safety function.
- RS-485 communication with Modbus RTU for PLC integration.
- Built-in braking unit for rapid deceleration.
- Expandable architecture supporting communication and encoder cards.
Technical Specifications
- Manufacturer: Unitronics
- Series: UMI-B7
- Model: UMI-0007CU-B7
- Product type: Variable frequency drive (VFD)
- Rated motor power: 0.75 kW (1 HP)
- Input voltage: 200–240 V AC
- Input phase: Three phase
- Output frequency range: 0–400 Hz
- Control methods: Sensorless vector control, V/F control
- Communication: RS-485 with Modbus RTU
- Safety function: Safe Torque Off (STO)
- Supported motors: Induction motors and PM synchronous motors
- Operating temperature: −10 °C to +50 °C
- Protection rating: IP20
- Mounting: Panel or wall mounting
Typical Applications
- Conveyor systems and material handling equipment.
- Industrial pumps, fans and compressors.
- Packaging and processing machinery.
- Machine automation and OEM equipment.
- Energy-efficient speed control of AC motors.
Frequently Asked Questions
What is the UMI-0007CU-B7 used for?
It is a variable frequency drive used to control the speed and torque of AC motors in industrial automation systems.
What motor power can this inverter control?
The drive is rated for motors up to 0.75 kW (1 HP).
What power supply does the drive require?
The inverter operates from a 200–240 V AC three phase power supply.
Does the drive support PLC communication?
Yes. It includes RS-485 communication supporting Modbus RTU, allowing integration with PLC and automation control systems.
What safety features are included?
The drive includes a built-in Safe Torque Off (STO) safety function and multiple protection features for safe and reliable operation.
Trusted by Automation Engineers
Unitronics UMI-B7 drives are widely used by machine builders and automation engineers to deliver reliable motor control, flexible integration and energy-efficient operation in modern industrial systems.
| Manufacturer Part Number | UMI-0007CU-B7 |
|---|---|
| Communication | MODBUS RTU RS-485 + optional communication cards |
| Height | 186mm |
| Width | 126mm |
| Depth | 185mm |
| Amperage | 4.5A |
| Number of analogue inputs | 1 x 0-10V/0-20mA, 1x 0-10V |
| Number of analogue outputs | 1 X 0-10V, 0-20mA |
| Brake - Safe-Stop | Safe Stop |
| Compliance | CE, cUL, UL |
| Control Method | SVPWM (Space Vector PWM), VC (Closed loop vector control), SVC (Sensorless Vector Control) |
| Control Panel | Removeable Keypad |
| Control Panel Included | Yes |
| Control Setting | Analog, Digital, Modbus, PID, Pulse, variety of communication cards |
| Cooling | Air Cooling |
| Number of digital inputs | 2 high-speed inputs; max frequency:50kHz, 4 regular inputs; max.frequency:1kHz; internal impendence:3.3kOhm |
| Number of digital outputs | 1 x sink/source, 1 x 50kHz |
| Dynamic Breaking Unit | Built In |
| HP Rating | 1 |
| Input Phases | Three Phase |
| Input Frequency | 50/60Hz |
| Degree of protection (IP) | IP20 |
| KW Rating | 0.75kW |
| Mounting Options | Flange, Floor, Wall |
| Output Frequency | 400Hz |
| Overload Capacity 150% | 60 Seconds |
| Overload Capacity 180% | 10 Seconds |
| Overload Capacity 200% | 1 Second |
| Output Phases | Three phase |
| Number of relay outputs | 2 Programmable Multi-functional |
| Supported Motors | Asynchronous Induction Motors, Permanent Magnet Synchronous |
| Voltage | 200/240VAC |
| VSD Range | Unitronics B7 |
| Manufacturer | Unitronics |
| Alternative Product SKU | UMI0007CUB7 |
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