Overview
The KEB 16.F4.115-G438 Inverter Rectifier Board is a crucial component in the KEB COMBIVERT F4 series frequency inverters. It combines two essential functions:
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AC-to-DC Rectification: Converts incoming AC voltage to DC for the inverter's output stage.
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I/O Control Interface: Handles digital and analog control signals (e.g., speed references, start/stop commands, relay outputs).
The -G438 option indicates that the board is configured for specialized control or I/O configurations, suited for advanced motion control or customized drive interaction.
Technical Data
| Parameter | Specification |
|---|---|
| Part Number | 16.F4.115-G438 |
| Variant/Revision | FA566002 03/05 |
| Module Type | Inverter Rectifier Board / Integrated I/O Control |
Applications
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Material Handling & Conveyors: Controls start/stop commands and speed setpoints while supplying the necessary power for motor operation.
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Specialized Machinery: Used in lift, textile, or printing applications requiring customized I/O sequencing or signaling.
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Motor Braking Control: Digital outputs manage external motor brakes, especially in vertical applications, to ensure safe operation.
FAQ
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Q1: What does the rectifier section do?
A1: It converts AC mains voltage into DC to power the inverter, which then drives the motor with variable frequency. -
Q2: Why integrate I/O functionality on the rectifier board?
A2: This simplifies the system architecture and reduces the need for additional interface boards, making the drive more compact and cost-effective. -
Q3: What happens if I use a different FA revision number?
A3: A different revision may cause compatibility issues due to minor component changes, altered I/O mappings, or circuit protection values. -
Q4: What software is used to test the I/O points?
A4: KEB COMBIVIS software is used to monitor and test the board's I/O points, enabling diagnostics and parameter adjustments.
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