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07.F5.C1B-3B0A KEB

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The KEB 07.F5.C1B-3B0A is part of the F5 Combivert Axis Drives series and provides a rated power of 0.75 kW with a nominal input voltage of 400 V AC. It features 8 digital and 2 analog inputs, 29 control terminals, and a maximum output frequency of 800 Hz. The drive includes a braking transistor, supports 3 input phases, and has a 12-bit analog input resolution.

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Product Description:

The 07.F5.C1B-3B0A is a KEB drive in the F5 Combivert Axis Drives series. As an AC axis drive, it modulates power to induction or synchronous motors, delivering the speed and torque regulation required for conveyors, packaging cells, and coordinated positioning axes inside automated lines. The unit sits between the three-phase supply and the motor, performing power conversion and closed-loop control that are essential for precise motion in distributed machine architectures. Its control functions help the connected motor respond predictably to load changes, start-stop cycles, and commanded position updates during normal machine operation.

The drive operates from a nominal input of 400 V AC, aligning with common plant distribution networks. An internal inverter switching at 16 kHz produces pulse-width-modulated output that can reach 800 Hz, supporting high-speed spindles or servo motors. Continuous power is limited to 0.75 kW, matching low-to-medium inertia loads. Two analog channels with 12-bit resolution, eight digital inputs, and 29 control terminals connect field devices, and their states are refreshed every 2 ms so following error remains low during rapid adjustments. This arrangement supports integration with sensors, enable circuits, and external reference signals on compact motion axes. A factory-installed braking transistor safely diverts regenerative energy during deceleration, and EMC Class C1 compliance keeps conducted emissions within residential limits.

Thermal and electrical limits include a rated current of 2.6 A and a short-term maximum of 5.6 A, allowing momentary overloads without tripping. The power section is fed by three input phases, providing symmetrical loading on the mains. Cabinet space is conserved because the housing is only 90 mm wide, extends 200 mm deep, and stands 249 mm high. A finned aluminum body and forced airflow dissipate the heat generated by high-frequency switching, so derating is unnecessary at typical ambient conditions. The compact enclosure also leaves room for adjacent control hardware in dense cabinets, including power supplies, PLC modules, and interface components.

Analog Input Resolution
12 bit
Analog Inputs
2
Control Terminals
29
Depth
200 mm
Digital Inputs
8
Emc Class
C1
Height
249 mm
I/o Scan Time
2 ms
Input Phases
3
Installed Accessories
Braking transistor
Max Current
5.6 A
Max Output Frequency
800 Hz
Nominal Input Voltage
400 V AC
Product Series
Combivert F5
Rated Current
2.6 A
Rated Power
0.75 kW
Switching Frequency
16 kHz
Width
90 mm

Frequently Asked Questions about 07.F5.C1B-3B0A:

Q: What is the maximum output frequency supported by the 07.F5.C1B-3B0A drive?

A: The F5 Combivert Axis Drive 07.F5.C1B-3B0A provides a maximum output frequency of 800 Hz.

Q: What is the nominal input voltage of the 07.F5.C1B-3B0A?

A: This model offers a nominal input voltage of 400 V AC for its three-phase operation.

Q: How many analog inputs are available on the 07.F5.C1B-3B0A and what is their resolution?

A: The 07.F5.C1B-3B0A features 2 analog inputs, each with a 12-bit resolution.

Q: What accessory comes installed on the 07.F5.C1B-3B0A drive?

A: It is equipped with a braking transistor as an installed accessory.

Q: What is the rated power output for the 07.F5.C1B-3B0A drive?

A: The drive offers a rated power output of 0.75 kW.


Internal Product Review

  • ‘‘The 07.F5.C1B-3B0A is a KEB Combivert F5 axis drive rated at 0.75 kW for 400 V AC systems. A 16 kHz switching frequency and 800 Hz maximum output frequency give the drive notably smooth control and excellent speed range. EMC Class C1 compliance and an integrated braking transistor make the package especially appealing for clean, well-managed machine installations.’’

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