05.F5.S1A-2E2A KEB
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The KEB 05.F5.S1A-2E2A servo drive is part of the F5 Combivert Axis Drives series. It operates with 1 or 3-phase 230 V AC/DC input, includes an IP20 enclosure, and has a standard cooling type. The drive features a resolver plus incremental I/O encoder interface, a built-in braking transistor, and dimensions of 191 mm height, 76 mm width, and 144 mm depth.
Internal Product Review
The 05.F5.S1A-2E2A is a KEB F5 Combivert axis drive engineered for servo control and 1/3-phase 230 V AC/DC input. IP20 enclosure and resolver + incremental I/O encoder interface support clean cabinet integration and dependable feedback handling. An 8 kHz switching frequency stands out as a strong fit for responsive axis drive performance.
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Product Description:
The 05.F5.S1A-2E2A is a compact axis drive produced by KEB within the F5 Combivert Axis Drives series. As a servo controller, it regulates motor torque, speed, and position in automated packaging lines, material-handling stations, and similar motion tasks. The unit interfaces between the machine’s PLC and the motor, converting the controller’s commands into the precise current waveforms required for dynamic operation and handling deceleration energy through its integrated braking circuitry. This allows the drive to support rapid changes in speed and load without requiring separate motion-control hardware at the axis.
It connects to a 1/3-Phase 230 V AC/DC power bus, allowing single-phase use for low-power axes or three-phase operation where higher continuous output is needed. A carrier frequency of 8 kHz drives the IGBT bridge, so current ripple in the motor windings remains low and acoustic noise is reduced. The enclosure is rated at IP20, which means the terminals are touch-safe but the drive must be mounted inside a control cabinet. KEB installs a GTR7 braking transistor as standard, which dissipates regenerated energy during deceleration and supports repeated stop-and-go motion. Protection is reinforced by an over-current trip level of 240% of nominal current, and the frame width is 76 mm, allowing dense mounting where panel space is limited.
Short load peaks can be handled because the inverter delivers up to 200% rated current for several seconds, a margin used during rapid acceleration or when holding static loads against gravity. Cabinet layout is also affected by the physical envelope, with a depth of 144 mm and a height of 191 mm, while housing code A indicates the smallest mechanical frame in the series. Standard convection cooling moves heat away from the power section without auxiliary fans, which helps keep the overall installation simple. For position feedback, the unit provides a resolver and incremental I/O channel, allowing closed-loop operation with compatible feedback devices and direct motor-control response.
