12.F5.A1E-YRB0 KEB
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The KEB 12.F5.A1E-YRB0 is part of the F5 Combivert Axis Drives series and features a standard control board with application control type. The drive supports a maximum motor power of 5 HP, offers earth fault and short-circuit monitoring, and comes in a chassis mount, IP20 enclosure. It includes a braking transistor, an LCD operator interface with Serial and CAN, and operates on a 400 V AC/DC input supply.
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Product Description:
The 12.F5.A1E-YRB0 axis drive is produced by KEB as part of the F5 Combivert Axis Drives series. It functions as a variable-speed inverter that governs a single motor axis within industrial automation equipment. By modulating voltage and frequency, it lets a controller start, stop, and change speed precisely without mechanical gear changes. Typical roles include indexing tables, packaging machinery, and coordinated multi-axis gantries where accurate electrical control improves cycle time and minimizes wear on mechanical components.
At the hardware level, the drive is supplied with a standard board, indicating the baseline I/O set for digital and analog signals. The input feeds are rated for 400 V AC/DC, so the same model can run from rectified DC buses or directly from the mains used in many industrial facilities. An enclosure rating of IP20 means all live parts must be kept inside a cabinet, and it supports heat dissipation through natural convection. The inverter can command motors up to 5 HP, matching small pumps, conveyors, or positioning axes. A factory-installed braking transistor gives the unit an internal path for dynamic energy discharge during deceleration. Mechanical installation is intended for chassis mounting, and the housing carries form factor code E to match standardized drilling patterns.
Protection functions are embedded, and the drive provides continuous earth fault monitoring and short-circuit monitoring to disconnect the output stage before damage occurs. Because power factor control is not included, upstream filters are required whenever true displacement correction is needed. No encoder feedback card is fitted at the factory, so the control type remains at the application level with open-loop regulation unless an optional module is added. Human interaction is handled through an LCD operator with serial/CAN panel for parameter editing and drive diagnostics. The inverter uses size code 12 and version B, which indicate the semiconductor rating and cooling layout used in this model.
Frequently Asked Questions about 12.F5.A1E-YRB0:
Q: What factory-installed accessory is equipped with the 12.F5.A1E-YRB0 drive?
A: The 12.F5.A1E-YRB0 drive comes with a braking transistor included as a factory-installed accessory.
Q: What is the maximum motor power supported by the 12.F5.A1E-YRB0 drive?
A: This drive can handle a maximum motor power of 5 HP.
Q: What type of operator interface is provided on the 12.F5.A1E-YRB0 drive?
A: It features an LCD Operator with Serial and CAN interfaces for operator control.
Q: What is the enclosure rating of the 12.F5.A1E-YRB0 drive?
A: The enclosure is rated IP20, providing protection against solid objects over 12 mm but not against water.
Q: Does the 12.F5.A1E-YRB0 drive include earth fault or short-circuit monitoring?
A: Earth fault monitoring and short-circuit monitoring are included as safety features on this model.
