19.F5.M1H-350A KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 19.F5.M1H-350A is part of the F5 Combivert Axis Drives series and supports closed loop, field-oriented control for three-phase asynchronous induction motors. It operates on a 3-phase 400 V AC/DC input and offers a rated current of 60 A with a peak current of 90 A. This drive includes a braking transistor and features a position resolution of 32 bit with the ability to store 32 positions.
Internal Product Review
The 19.F5.M1H-350A is a KEB Combivert F5 axis drive designed for 3-phase, 400 V AC/DC systems. Closed-loop field-oriented control gives the drive precise torque response, and 32-bit position resolution supports accurate motion handling. With 60 A rated current and 90 A peak current, the drive is a strong choice for demanding axis applications.
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Product Description:
The 19.F5.M1H-350A is an axis drive module produced by KEB within the F5 Combivert Axis Drives series. Designed for three-phase asynchronous motors, the unit functions as a closed-loop, field-oriented controller that regulates torque and speed in automated machinery, conveyors, and positioning axes. By modulating power supplied to the motor windings, it allows connected control systems to produce precise velocity profiles and repeatable motion in industrial automation cells. Field-oriented control also helps the motor respond efficiently to changing speed and load demands without sacrificing closed-loop accuracy.
The drive has an input rating of 400 V AC/DC, with three-phase AC used for mains operation and a compatible DC connection used for linked-bus operation. It is assigned size code 19 and housing form factor H, giving it cabinet dimensions consistent with other F5 drives of the same size. The continuous output current is rated at 60 A, while transient acceleration demands can draw up to 90 A peak. At the standard mains voltage, the drive supports a maximum motor power of 40 HP. Its switching devices operate at a nominal frequency of 4 kHz, but the switching rate can be increased to 16 kHz when lower motor noise or greater control bandwidth is required. Current vectors are generated by closed-loop, field-oriented algorithms tailored to three-phase asynchronous machines, and internal heat is removed through the drive’s standard cooling paths. The included GTR 7 braking transistor controls the dissipation of regenerated energy through a suitable braking resistor during rapid deceleration.
The drive has a torque-command latency of 250 µs, enabling a rapid response between the controller and the connected load. Positioning precision is supported by a 32-bit resolver interface, which provides detailed rotor feedback for closed-loop motion control. The drive can also store 32 absolute positions for stand-alone indexing tasks without requiring continuous position commands from a higher-level controller. Its overcurrent trip is set at 180% of the rated value to protect the power electronics and motor from excessive current. A short-term overload capacity of up to 150% supports brief acceleration or load changes without immediately interrupting operation. These protective thresholds allow temporary increases in demand while maintaining separate limits for overload operation and fault shutdown.
