The KEB 07F5B1A-Z000 is a high-performance Combivert F5 series frequency inverter designed for the precise control of three-phase motors in complex industrial drive systems.
Product Parameters (Datasheet)
- Model Number: 07F5B1A-Z000
- Series: Combivert F5
- Power Rating: 0.75 kW (Typical for size 07)
- Input Voltage: 1-Phase or 3-Phase 230V AC (Dependent on internal configuration)
- Output Voltage: 0 to Input Voltage (3-Phase)
- Output Frequency: 0 to 400 Hz (Standard range)
- Control Type: Open-loop or closed-loop vector control (dependent on plug-in cards)
- Interface: Modular slots for Fieldbus (Profibus, CANopen, EtherCAT) or Encoder feedback
- Enclosure Rating: IP20
- Cooling: Heat sink with integrated fan (Size 07)

Country of Origin
This precision drive is designed and manufactured in Germany by KEB Automation KG (Karl E. Brinkmann GmbH).
Application Fields
The KEB Combivert F5 series is widely utilized in high-torque and high-precision applications, including:
- Elevator Technology: Smooth acceleration and deceleration for passenger lifts.
- Packaging Machinery: Synchronized control for high-speed wrapping and filling lines.
- Woodworking: High-speed spindle drives for CNC routing and cutting.
- Textile Industry: Constant tension control for winding and spinning machines.
- Plastic Processing: Precise speed regulation for extruders and injection molding units.
Product Usage Instructions
- Mounting: Install the inverter vertically in a control cabinet. Ensure adequate clearance (min. 100mm) above and below the unit for proper airflow through the heat sink.
- Power Wiring: Connect the supply voltage to terminals L1, L2, and L3 (or L and N for single-phase). Connect the motor to terminals U, V, and W. Always ensure the PE (Protective Earth) is connected.
- Control Connections: Utilize the digital and analog inputs for Start/Stop commands and speed references (0-10V or 4-20mA).
- Parameterization: Use the KEB COMBIVIS software or a plug-in operator keypad to set motor data, ramp times, and limit values.
- Braking: If the application requires rapid stopping, connect a suitable braking resistor to terminals ++ and PB.
Product Technical Description
The KEB 07F5B1A-Z000 belongs to the “Basic” or “Universal” functional group of the F5 family. Technically, it features a modular hardware platform that allows for “custom-fit” automation. The inverter uses a high-switching frequency PWM (Pulse Width Modulation) to minimize motor noise and heat. Its core processing unit is capable of sophisticated torque calculation, providing nearly full torque even at zero speed when used with an encoder feedback card. The “Z” in the part number often indicates a specific hardware revision or customized internal firmware for specialized network communication.
Q&A (Common Questions)
Q: Can I use this inverter for a 400V motor? A: No, the “07F5B” designation typically refers to the 230V class. For 400V applications, you would require the “F5-A” or “F5-E” 400V class units.
Q: What does the “07” in the model name represent? A: In KEB nomenclature, “07” is the physical frame size and power code, generally corresponding to a 0.75 kW (1 HP) power rating.
Q: Does it have a built-in display? A: Most F5 units are modular; a digital operator keypad or a communication interface (like Profibus) is required to view or change parameters.
Q: Is it possible to run this inverter without an encoder? A: Yes, the F5 can operate in V/Hz mode or sensorless vector control mode for standard applications.
Similar Model Recommendations
- KEB 09F5B1A-Z000 (1.5 kW version in the same family)
- KEB 07F5A1A-3000 (400V class equivalent)
- KEB 07F5B1B-Z000 (Alternative control/housing revision)
- KEB 05F5B1A-Z000 (Smaller 0.37 kW variant)
- KEB 07F5G1A-Z000 (High-performance “Gear” version)
For further technical specifications or to check current stock for the KEB 07F5B1A-Z000 and other KEB drive modules, please visit our online store.
