16.F4.C0G-4L11 KEB
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The KEB 16.F4.C0G-4L11 is part of the F4 Combivert Frequency Inverters series and supports three-phase AC motors with a compact control type. This inverter features a DC-voltage link topology and utilizes pulse-width modulation. It provides 4 programmable digital inputs, 2 programmable analog inputs, and 2 programmable relay outputs rated at 30 VDC and 1 Amp.
Internal Product Review
The 16.F4.C0G-4L11 is a KEB F4 Combivert frequency inverter designed with DC-voltage link topology and pulse-width modulation. Compact control and PNP/NPN digital input logic make the unit especially attractive for clean, flexible machine integration. Eight parameter sets and two relay outputs give this inverter strong practical value for streamlined drive control.
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Product Description:
The 16.F4.C0G-4L11 frequency inverter is produced by KEB within the F4 Combivert Frequency Inverters series. This compact drive conditions incoming line power and delivers a variable-frequency, variable-voltage output suited for closed-loop operation of a three-phase AC motor in material-handling, pumping, or conveying equipment. It belongs to the manufacturer's G housing class and is supplied without additional accessories, which keeps the overall footprint small for cabinet installations.
The power stage follows a DC voltage-link topology, and the motor waveform is generated through pulse-width modulation. Two analog reference channels are sampled at ±11-bit resolution for precise speed or torque commands, while discrete lines accept either PNP or NPN signaling to simplify wiring to assorted control systems. The front panel provides 4 programmable digital inputs, while one digital output and one analog output provide status or feedback to external controllers. Inside the software, parameters are arranged for straightforward navigation, and eight kilobyte memory blocks store individual application settings.
The inverter's configuration layer is organized into 11 parameter groups, and up to 8 complete parameter sets can be stored for rapid changeover between machine recipes. Two form-C relay contacts rated at 30 VDC / 1 A handle motor-ready, fault, or process interlock duties, and the relay count of 2 allows simultaneous signaling to safety circuits and supervisory PLCs. Complementing the I/O scheme are two programmable analog inputs, one programmable analog output, and a single programmable digital output, enabling proportional, on/off, or alarm functions without external hardware. The control core uses KEB Compact architecture, so modulation, diagnostics, and parameter administration are handled by an integrated microcontroller rather than separate option cards.
