Product Description:

The 07.F5.G1B-3B00 is a drive controller manufactured by KEB for the F5 Combivert Axis Drives series. As an inverter module, it interfaces between a 400 V industrial mains supply and a three-phase motor to regulate speed and torque in automated equipment such as conveyors, packaging axes, or small gantries. By converting fixed-frequency input to variable-frequency output, the unit maintains precise motor performance while allowing the machine controller to execute positioning or constant-speed tasks.

The drive is housed in an IP20 open-style enclosure, so it must be mounted inside a cabinet that provides additional protection. Its power terminals accept a three-phase 400 V AC/DC supply, and the internal converter delivers up to 0.75 kW of mechanical power to a connected motor under continuous duty. At that rating, the output current is 2.6 A, and cabling and protective devices must be sized for that thermal load. Pulse-width modulation is executed at a carrier frequency of 16 kHz; this high switching frequency reduces audible noise and allows finer current control, though it also increases switching losses that must be considered in cabinet thermal management.

Thermal energy is removed through standard cooling, meaning the module relies on ambient airflow without an integrated fan. The electronics are installed in a B housing, a mid-size frame that matches KEB modular busbar spacing and supports multi-axis stacking. For dynamic deceleration, a factory-installed braking transistor links the DC link to an external resistor to prevent overvoltage during rapid stops. When short acceleration peaks are demanded, the inverter can supply 5.6 A of current, providing a margin above the rated level for short intervals. The control section is classified as General and is shipped without an encoder feedback card, allowing the user to choose resolver, incremental, or fieldbus feedback options for the target application.