This linear power supply unit can be used to supply our power switches. It contains two independent power supply units that can provide symmetric output voltages. The reference potential, i.e. the potential in the center of the trap, can be defined by an external voltage source. The output current of the power supply unit is electronically limited and its magnitude depends on the output voltage and the heatsink temperature. At the maximum output voltage of ±200 V, an output current of 500 mA minimum can be reached.

The power supply can be remote-controlled by a USB interface. The output voltages and current limits can be controlled with a 16-bit precision. Using the USB interface, the device state can be monitored and the output voltages and currents can be measured. The device settings are stored in a nonvolatile memory and are restored when the device is powered on again. The device output can be disabled by a digital enable signal connected to the BNC socket on the front panel. Please note that devices with a USB interface cannot be controlled manually.

#Technical Data

Characteristics

• Two independent digitally controlled precision linear power supplies

Input

• Line input: 115/230 V, +10/–15%, connector: IEC inlet C14
• Inrush current limiter

Output

• Output voltages: 0 – +200 V and 0 – -200 V, respectively
• Voltage and current control by 16-bit digital-to-analog converters
• Maximum output current:
  ±500 mA at maximum output voltage,
  Foldback current limiter reflecting operating temperature and voltage
• Short-term stability, ripple and noise: <5 ppm, 1 ppm typ.
• Temperature coefficient of the output voltage: <50 ppm/K, <10 ppm/K typ.

Connectors

• Output and sensing terminals:
  8-pin socket Amphenol FLKD-08EGFS-GCP-001
• Enable input: BNC socket
• Optionally: reference potential (output ground): SHV socket

Remote Control

• Interface USB 2.0 Full Speed, connector USB socket type B
• Functionality:
  Voltage and current control and monitoring, device monitoring
• Non-volatile memory for restoring last used configuration

General

• Case: 19" case "Multipac Pro", 3U, 460 mm, rack-mount
• Cooling: heatsink on the rear panel, temperature-controlled fans, shutdown at excessive temperature

#Additional Information

Components

PSU-CTRL-2D

Digital controller module for double power supply units

Accessories