
Frequency Converter FC2
The FC2 offers the possibility to drive up to eight asynchronous high-speed spindles at the same time. The device topology with the controlled DC link and the PAM modulation allows to drive asynchronous motors up to a rotating field frequency of 8,333 Hz (500,000 rpm) without encoder and without motor chokes. The output voltage of max. 3 x 230 VAC is optimized for the high-speed spindles used in PCB drilling and milling. By means of parameter switching/spindle selection, the converter parameters are automatically adjusted depending on the selected spindles. In order to reduce the number of external components, the FC2 offers the possibility of evaluating up to eight speed and temperature sensors.
Highlights
Device Topology


The Interfaces of Frequency Converter FC2
- 24 VDC logic supply
- RS232- /485- / CAN Bus interface
- USB connection, parameterization, diagnosis
- Safety Intergrated "STO": Restart lock to meet category 4/PL e according to EN ISO 13849-1:2015 and EN 61508:2010 SIL
- Spindle selection - inputs
- 2 analog reference value interfaces: +/-10 V; 2 analog outputs: 0 - 10 V
- Spindle selection - ouputs
- 5 digital inputs and 6 digital outputs
- Motor encoder interface: 8 x magnetoresistive sensor, motor temperature sensor
- Power supply
- Motor connection
- EtherCAT (CoE)
- SERVOLINK 4
Drive functions and safety functions
Software for initial operation and parameterization: drivemaster2

The oscilloscope function allows optimization of the motors in the machine via the drive-setup-tool without additional measuring equipment.

The clear design of the software allows intuitive parameterization via graphics and block diagrams. The „Parameter-Wizard“ guides the user step-by-step through the system configuration and allows intuitive setup of the device via help messages and comments.
Technical Specifications of Frequency Converter FC2
Device type | Rated power1 | Rated current | Peak current/time | Max. output voltage1 | HxWxD (mm) | Weight | Cooling |
---|---|---|---|---|---|---|---|
Compact devices - 3 x 200...480 VAC mains voltage | |||||||
0219x100IF | 13 kVA | 33.6 Arms | 50.4 Arms/15 s | 3 x 220 VAC | 389 x 208 x 226 | 12.8 kg | Air |
X = 1: CAN bus
X = 2: EtherCAT and CAN Bus
1) Rated power and max. output voltage for mains voltage/supply voltage (in italic)
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