09.F4.C1D-4M00 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 09.F4.C1D-4M00 is part of the F4 Combivert Frequency Inverters series and supports three-phase AC motors with pulse-width modulation control. It features 2 analog inputs, 4 digital inputs, 1 analog output, and 2 relay outputs. The inverter offers energy saving, motor protection, and an integrated hour meter.
Internal Product Review
The 09.F4.C1D-4M00 is a KEB F4 Combivert frequency inverter designed for three-phase AC motors with pulse-width modulation control. A DC-voltage link topology and included motor protection support stable drive performance and dependable machine integration. Energy-saving functionality adds practical value, making this inverter a strong choice for efficient industrial speed control.
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Product Description:
The 09.F4.C1D-4M00 belongs to the F4 Combivert Frequency Inverters series produced by KEB. Designed as a variable-speed drive for three-phase AC motors, it regulates shaft speed and torque through closed-loop control so that conveyors, pumps, and general factory machinery can match real-time load demands. Integration is simplified because the unit incorporates Drivecom compatibility, onboard energy-saving routines, and a power-off function that allows the motor to coast down safely when mains power is removed. These functions support stable operation during routine speed changes and varying load conditions in automated equipment.
User I/O on the inverter is arranged for straightforward field wiring. There are 2 analog inputs that accept process signals such as setpoint references, and a single 1 analog output that can retransmit actual speed or current for remote monitoring. Torque and frequency are generated by pulse-width modulation using a DC voltage link, which helps maintain stable voltage utilization during dynamic load swings. Four status or start commands can be fed into the inverter through 4 digital inputs, while machine interlocks can be driven from one digital output. This combination of interfaces supports direct connection to common switches, reference sources, and higher-level control devices. Motor protection is built in, and an hour meter records cumulative run time for service planning. Two relay outputs provide dry contacts for fan starters or fault lights, reducing the need for external interface modules.
Parameterization is organized in 11 parameter groups, with each group covering a functional area such as ramps, limits, or diagnostics. The drive can store 8 parameter sets, allowing different operating profiles to be selected without re-entering every value. A closed-loop PI controller corrects speed error inside the inverter, which helps the drive respond smoothly to changing process demands. This control structure supports steady operation when the connected motor is subject to variable loading or repeated speed adjustments.
