H7.F5.S1H-33E4 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB H7.F5.S1H-33E4 is part of the F5 Combivert Axis Drives series, featuring synchronous motor control and a nominal motor speed of 3000 rpm. This drive includes 2 analog inputs, 8 digital inputs, and operates on a 3-phase 400 V AC/DC supply. With a height of 340 mm, width of 297 mm, and depth of 255 mm, it has IP20 protection and a special fan cooling method.
Internal Product Review
The H7.F5.S1H-33E4 is a KEB Combivert F5 axis drive engineered for synchronous motor control on a 3-phase 400 V AC/DC supply. A 1 ms I/O scan time and integrated braking transistor support responsive machine control and clean deceleration behavior. Special fan cooling with IP20 protection makes the unit a strong choice for enclosed industrial drive cabinets.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The H7.F5.S1H-33E4 is an axis drive manufactured by KEB for the F5 Combivert Axis Drives series. Within an automation cell, the unit converts a fixed three-phase supply into regulated motor current to control the position, velocity, and torque of a single synchronous axis. Its integrated braking transistor dissipates regenerated energy during rapid deceleration. Designed for cabinet mounting, the drive forms the power stage between the PLC and the machine’s servo motor, while standard fieldbus connectivity supports communication with higher-level controllers.
The drive accepts a three-phase 400 V AC/DC input and refreshes field variables every 1 ms, allowing tight torque loops for synchronous motors. I/O wiring connects to 29 control terminals, including 8 digital inputs and two analog inputs for process references. Feedback is handled by 2 encoder inputs, allowing signals from resolvers or incremental sensors to reach the controller through separate channels. A relay contact rated at 30 VDC and 1 A supplies status signals to interlocks and emergency-stop chains. These input, output, and feedback channels provide the deterministic response needed to track rapid setpoint changes in packaging, printing, and material-forming equipment.
Housing code H measures 297 mm wide, 255 mm deep, and 340 mm high, allowing the unit to fit inside shallow control panels. Heat is removed by a special fan, which maintains semiconductor temperatures during continuous operation. The enclosure carries an IP20 ingress protection rating, providing protection against contact with internal components and entry by larger solid objects. The encoder interface provides a resolver with an incremental output, enabling precise position feedback at the motor’s nominal speed of 3000 rpm. Field-oriented control regulates synchronous motor current while the braking transistor manages energy returned to the DC bus during deceleration.
