The alternating current high-frequency power supply of the DF-CM series is a high-frequency modification of the well known DF-C series industrial power supplies and provides excellent stability, precision, performance and functionality for operation at high frequencies. Designed for high-performance laboratory and industrial applications, these power supplies are fully maintenance-free, even under 24/7 continuous operation. The ARM microprocessor-based advanced digital controller provides fast response times and constant output monitoring, resulting in high stability and accuracy. Equipped with an optional RS232 or RS485 connection with Modbus RTU support, this alternating current high-frequency power supply can be controlled externally, but the front panel allows easy setting and monitoring of the output values even in autonomous operation. Switchable low voltage high current (LV 0 … 150Vrms) or high voltage low current (FS 0 … 300Vrms) ranges offer maximum flexibility while the standard frequency is adjustable over a wide range of 350Hz … 450Hz and can be extended up to 200Hz … 2500Hz up on request.
Featuring a clean True-Sine wave output, these power supplies are perfectly suited for product testing, calibration or as AC frequency converters.
Advantages of the DF-CM Series Alternating Current High-Frequency Power Supply:
– Solid stand-alone rack cabinet
– Potential free output
– True-Sine output waveform
– Wide output frequency range
– Constant voltage source (CV) operation
– Optional digital connection RS232 or RS485 with Modbus RTU support
– Very short command response time of less than 20ms
The following is a brief description of additional options for the alternating current high-frequency power supply of the DF-CM series. A detailed description can be found in the datasheet of the series, should you have any questions please contact our support during our opening hours via the live chat or by e-mail and we will gladly assist you.
[Z1] Power Cable (Accessory)
If selected, the power supply is shipped with a 2m power cable.
[U] Ext. analog control U
A control input connection allowing to control the output voltage value externally, available in different versions for different control systems (0 … 5V / 0 … 10V / 4 … 20mA).
[F] Ext. analog feedback U
A feedback output connection allowing to read the actual output voltage value externally, available in different versions for different control systems (0 … 5V / 0 … 10V / 4 … 20mA).
[G] Ext. analog feedback I
A feedback output connection allowing to read the actual output current value externally, available in different versions for different control systems (0 … 5V / 0 … 10V / 4 … 20mA).
[A] Remote Output Interlock
Allowing to control the status of the output power on/off remotely, designed as an open/closed loop (open = output off / closed = output on).
[D] Digital connection
Digital connection enabling the user to read and change the values of preset and actual output parameters.
[O] Output configuration
Selection between positive grounded output (at PE potential), potential-free output and potential-free output with dedicated ELCB.