UMI-0007CU-B1 Unitronics | 0.75 kW 3 Phase 200-240VAC| VSD

Why Choose the Unitronics UMI-0007CU-B1 Variable Speed Drive?

The Unitronics UMI-0007CU-B1 is a compact and high-performance AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in industrial automation systems. As part of the advanced Unitronics UMI-B1 UL series, it is engineered for machine builders and OEM manufacturers seeking efficient motor control and seamless integration.

This drive provides advanced motor control functionality including sensorless vector control, SVPWM technology and integrated dynamic braking, helping improve machine performance, reduce energy consumption and extend equipment lifespan. Its flexible I/O and communication capabilities make it ideal for integration with PLC and HMI platforms.

With a rated output power of 0.75 kW and a three-phase 200–240 V AC supply, the UMI-0007CU-B1 is ideal for industrial motors used in conveyors, pumps, fans and packaging machinery. Its compact design allows easy installation inside electrical panels or on DIN rail systems.

Key Advantages

• Compact variable frequency drive designed for industrial automation.
• 0.75 kW motor power rating suitable for machinery and process systems.
• Three-phase 200–240 V AC input for industrial environments.
• Integrated Safe Torque Off (STO) safety function.
• Built-in dynamic braking for improved stopping control.
• Efficient motor control improves energy performance and reliability.

Key Features

• Unitronics UMI-B1 UL series.
• 0.75 kW (1 HP) rated output power.
• 4.2 A nominal output current.
• Three-phase 200–240 V AC input supply.
• Integrated Safe Torque Off (STO) functionality.
• Sensorless vector control (SVC) and SVPWM control modes.
• Built-in PID control and simple PLC functionality.
• Integrated braking transistor and EMI filtering.

Technical Specifications

• Manufacturer: Unitronics
• Series: UMI-B1 UL
• Model: UMI-0007CU-B1
• Product type: AC variable frequency drive
• Rated output power: 0.75 kW
• Rated output current: 4.2 A
• Input voltage: 200–240 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz (output 0–400 Hz)
• Overload capacity: 150% (60 s), 180% (10 s), 200% (1 s)
• Protection rating: IP20
• Mounting type: DIN rail or wall mounting
• Communication: Modbus RTU (RS-485)
• Digital inputs: 4 programmable + 1 high-speed input
• Digital outputs: 2 relay outputs + 1 transistor output
• Analogue inputs: 0–10 V, 0–20 mA
• Analogue outputs: 0–10 V / 0–20 mA
• Cooling method: Forced air cooling
• Operating temperature: approx. -10 to +50 °C
• Dimensions (H × W × D): approx. 185 × 80 × 141 mm

Reliable Motor Control for Industrial Machinery

Variable frequency drives such as the Unitronics UMI-0007CU-B1 regulate motor speed by adjusting output voltage and frequency. This allows machinery to operate more efficiently while improving process precision and reducing mechanical stress on motors and drive components.

The UMI-B1 series is designed for industrial automation environments, offering advanced programming, monitoring and communication features. It supports both induction and permanent magnet motors, enabling flexible deployment across a wide range of applications.

Typical Applications

• Industrial conveyors and material handling systems.
• Packaging and production machinery.
• Pumps, fans and HVAC equipment.
• Compressors and processing equipment.
• Food and beverage manufacturing.
• OEM automation systems and machine building.

Trusted by Machine Builders Worldwide

Unitronics UMI-B1 drives are widely used by automation engineers and OEM machine builders to deliver reliable motor control, efficient operation and seamless integration into modern industrial equipment.