0A.F4.080-0029 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The 0A.F4.080-0029 from KEB is part of the F4 Combivert Frequency Inverters series. This inverter features 4 programmable digital inputs, 2 programmable relay outputs rated at 1 amp at 30 VDC, and 1 programmable transistor output with a maximum 20 mA current. It supports bus connection via operator and is compatible with D and E housings.
Internal Product Review
The 0A.F4.080-0029 is a KEB control interface module for F4 Combivert frequency inverters, configured with 4 fixed digital inputs and 4 programmable digital inputs. Commissioning benefits from 2 programmable relay outputs and 1 programmable transistor output, supporting flexible signal handling in standard drive panels. Strong application value is further reinforced by bus connection via operator and a +15 VDC, 100 mA max I/O supply output.
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Product Description:
The 0A.F4.080-0029 belongs to the F4 Combivert Frequency Inverters series produced by KEB. Within an automation cell, this inverter converts fixed-frequency mains power into a controllable output for induction motors while supplying local I/O that a PLC can address through the operator interface bus. It fits into D and E housings of the series and is intended for applications that do not require integrated brake control or speed control. This arrangement allows the drive to manage motor operation and field signal exchange in one compact control platform.
The control section provides a digital input resistance of 2 kΩ, which helps protect logic circuitry against overcurrent from field switches. There are 4 fixed digital inputs for standard start, stop, and enable commands, and the board sources auxiliary sensors through an I/O supply of +15 VDC, 100 mA. Analog feedback is accepted through 1 multi-function analog input, allowing connection of an external potentiometer or process signal. For sequence logic, the inverter includes 4 programmable digital inputs that can be assigned to internal functions, and actuator signaling is handled by 2 programmable relay outputs that isolate the drive from external circuits.
Additional interaction points include a differential voltage input for reference tracking and a setpoint supply output rated at +10 VDC, 4 mA for potentiometer feeds. A relay stage can switch loads up to 1 A at 30 VDC, while the transistor output provides open-collector signaling with a maximum sink capability of 20 mA maximum. One programmable transistor output is available for fast status flags, and bus-coupled diagnostics allow the host controller to monitor terminal status before power is enabled. This combination supports external reference handling, status reporting, and isolated switching without adding separate interface hardware.
