UMI-B1 EU Variable Frequency Drive

Unitronics VFDs (Variable Frequency Drives) are easy to programme and simple to use:

Features

  • Mounting options: Wall, Flange, Rail
  • Built-in EMC filters and dynamic braking units
  • Modbus RTU fieldbus
  • STO (Safe Torque Off)
  • Sensorless vector speed and torque control
  • Supports Induction and Permanent Magnet Motors
  • Heavy-duty Overload Capacity
  • The VFDs are also UL approved, TÜV-SÜD Safety and CE Certified

Variants

Description

UMI-B1 EU UMI-B1 UL UMI-B5 UL
Input Voltage 200-240VAC, Single Phase
380-440VAC, Three Phase
200-240VAC, Single Phase
200-240VAC, Three Phase
380-440VAC, Three Phase
200-240VAC, Three Phase
380-440VAC, Three Phase
Power Input Frequency 50/60Hz
Supported Motors Asynchronous Induction Motors, Three Phase Input Asynchronous Induction Motors,
Three Phase InputPermanent Magnet Synchronous Motors, Three Phase Input
0-400Hz
Overload Capacity 150%, 60 seconds
180%, 10 seconds
200%, 1 second
Control Control Method SVPWM (Space Vector PWM)
SVC (Sensorless Vector Control)
Control Setting MODBUS, Analog, Digital, PID, Pulse
Communication MODBUS RTU RS-485
Input Analog Inputs Total 2:
1 input 0-10V,
0-20mA
1 input 0-10V
Total 3:
2 inputs 0-10V, 0-20mA
1 input 0-10V
Digital Inputs Total 5:
4 inputs 1kHz
1 input 50kHz
Total 9:
8 inputs 1kHz
1 input 50kHz
Output Analog Outputs Up to 2: 1 output 0-10V,
0-20mA ≤2.2kW/3HP,
2nd output available from >2.2kW/3HP)
2 outputs 0-10V, 0-20mA
Digital Outputs 1 output sink/source Total 2: 1 output sink/source,
1 output 50kHz
Relay Outputs Up to 2:
1 Programmable Multi-functional
Output.
2nd output available from
>2.2kW/3HP
Total 2 Programmable Multi-functional outputs
Features Dynamic Braking Unit Built-in(≤37kW/50HP) Built-in(≤30kW40HP)
Optional (>37kW/50HP) Optional (>30kW/40HP)
EMC Built-in C3 (≥4kW/5HP), Comply with IEC/EN 61800-3 Built-in C3, Comply with IEC/EN 61800-3
Optional C3 (<4kW/5HP), Comply with IEC/EN 61800-3
Optional C2, Comply with IEC/EN 61800-3
General Operating Temperature (-10)°C/14°F – 50°C/122°F (de-rated by 1% for every 1°C/2°F above 40°C/104°F)
Altitude 2000m/6600 ft (de-rated by 1% for every additional 100m/330ft above 1000m/3300ft)
Enclosure Rating IP20
Mounting Options Wall and Rail (≤2.2kW/3HP) Wall, Flange
Wall and Flange (>2.2kW/3HP)
Cooling Air-cooling
Safe Torque Off ×
Compliance CE, TÜV-SUD Safety Mark CE, UL and cUL