12.F5.CBB.350A KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 12.F5.CBB.350A is an axis drive from the F5 Combivert Axis Drives series. It is designed for 3-phase, 400 V AC supply and supports a maximum motor power of 5 HP. The drive features 8 digital inputs, 2 analog inputs, an IP20 enclosure, and a rated current of 9.5 A.
Internal Product Review
The 12.F5.CBB.350A is a KEB Combivert F5 axis drive designed for 3-phase 400 V AC systems. IP20 enclosure protection and EMC class C1 give the unit strong suitability for controlled industrial installations. A 2 ms I/O scan time stands out as a key advantage for precise drive response.
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Product Description:
The 12.F5.CBB.350A is an inverter drive manufactured by KEB and supplied within the F5 Combivert Axis Drives series. It is intended to regulate induction or synchronous motors up to 5 HP in automated machinery, providing speed and torque control through vector modulation. An internal control section, sized under the inverter size code 12, coordinates power processing with application-level logic so the unit can be installed as the primary axis controller on production lines.
The power section accepts a three-phase input of 400 V AC and is designed for three-phase distribution grids common in industrial plants. During steady operation, the output current is limited to 9.5 A, while transient events can reach 21 A to cover acceleration peaks without tripping the drive. A carrier rate of 4 kHz sets the switching losses and acoustic profile of the output stage. The analog interface provides two inputs and two outputs for proportional setpoints or feedback, and eight digital inputs with two digital outputs allow step, direction, or enable commands from a PLC. Two relay outputs rated at 30 VDC / 1 A can be assigned to fault or ready status, giving galvanically isolated signaling to higher-level safety circuits.
Field integration is simplified by an IP20 open-type housing that mounts inside a control cabinet and exposes 29 screw-clamp control terminals for rapid wiring. The internal processor completes each I/O cycle in 2 ms, so position or speed references can be updated with minimal latency. Compliance with C1 electromagnetic emission limits permits installation in sensitive environments without external filters. This layout keeps command, status, and analog signal wiring concentrated on the control section, which helps separate low-level control circuits from the main power connections inside the cabinet.
