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DT5521E

4 Channel 6 kV/300 µA Desktop HV Power Supply Module (USB/Ethernet)

Features

  • 4 independent channels in a compact desktop case
  • 6 kV / 300 µA output range
  • Available with positive, negative or mixed polarity
  • SHV coaxial output connectors
  • Low Ripple
  • 1 nA Current monitor resolution (with x10 Imon-Zoom: 100 pA)
  • Remote control (USB 2.0 and Ethernet)
  • Software Tools for easy channel management

Overview

The CAEN Mod. DT5521E is a compact desktop module housing 4 independent High Voltage Power Supply Channels 6kV, 300 µA. The unit is available with either positive or negative output polarity; mixed version with 2 positive and 2 negative channels is also available. HV outputs are delivered through SHV connectors.

blank SHV connector

Radiall R317580 HV coaxial connector for Mod. DT5521E

Consult our connectors reference page for technical information.

The HV output RAMP-UP and RAMP-DOWN rates may be selected independently for each channel in the 1 ÷ 500 V/s range with 1 V/s steps. The module features 1 nA Imon resolution. Features include current monitor resolution extended by 10x in a Lower range (selectable via software). Functional parameters can be programmed and monitored via USB 2.0 or Ethernet. A complete set of software tools is available to control these units, from low level libraries to graphical application software.

Safety features allows the module to perform as a current generator and includes:

Channels
can be enabled or disabled through the Global Interlock logic.
Overvoltage and Undervoltage warning when the output voltage differs from the programmed value (±0.5% of the set value, ±3 V).
Overcurrent detection when a channel attempts to exceed the programmed current limit, it signalled to be in “overcurrent” and enter in a TRIP status. The output voltage is varied to keep the current below the programmed limit for a programmable TRIP time, then the channel is switched of. If TRIP is set to “constant current mode”, the channel behaves like a current generator.
Hardware VMAX
Programmable hardware VMAX, IMAX protection limit.
Safety Board Interlock common Interlock logic for channels enable/disable and individual inputs signal for channel Kill function.

Technical Specifications

Package

Desktop module housed in a 154x50x164 mm3 (WxHxD) alloy box; weight:~800g

No. of Channels

4

Output Voltage

0 ÷ 6 kV

Polarity

Positive / Negative / Mixed depending on purchased version; common ground

Max. Output Current

300 µA

Voltage Set Resolution

100 mV

Voltage Monitor Resolution

50 mV

Current Set Resolution

5 nA

Current Monitor Resolution

1 nA (high range) / 100 pA (low range)

VMAX hardware

0 ÷ 6100 V selectable for each channel

Current Set Maximun Value

310 µA

VMAX hardware Resolution

1 V

VMAX hardware Accuracy

± 2% of FSR

Ramp Up/Down

1 ÷ 500 Volt/sec, 1 Volt/sec step

Trip

Max. time an “overcurrent” is allowed to last (seconds). A channel in “overcurrent” works as a current generator; output voltage varies to keep the output current lower than the programmed value. “Overcurrent” lasting more than set value (1 to 9999) causes the channel to “trip”. Output voltage will drop to zero either at the Ramp-down rate or at the fastest available rate, depending on Power Down setting; in both cases the channel is put in the off state. If trip= INFINITE, “overcurrent” lasts indefinitely. TRIP range: 0 ÷ 999.9 s; 1000 s = Infinite. Step = 0.1 s

Voltage Ripple

20 ÷ 1000 Hz: <7 mVpp typical; < 10 mVpp maximum
1 ÷ 20000 kHz: <2 mVpp typical; < 5 mVpp maximum

Vmon vs. Vout Accuracy

±0.05% of read ±1 V

Vset Vs. Vout Accuracy

±0.05% of read ±1 V

Imon vs. Iout Accuracy

high range: ±2% of read ±50nA; low range: ±2% of read ±5nA

Iset vs. Imon Accuracy

high range: ±2% of read ±50nA; low range: ±2% of read ±5nA

Maximum Output Power

1.8 W per channel

Compare

Compare with Desktop High Voltage Power Supplies.

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Accessories

HV Cables
High Voltage Cable Assemblies
A148x
Inhibit - Kill Signal BNC Adapter for HV Power Supply Modules

Ordering Options

Code Description
WDT5521EXMAA DT5521EM - 4 Channel 6 kV/300 µA Desktop HV Power Supply (USB/Ethernet) - Mixed   RoHS
WDT5521EXNAA DT5521EN - 4 Channel 6 kV/300 µA Desktop HV Power Supply (USB/Ethernet) - Negative   RoHS
WDT5521EXPAA DT5521EP - 4 Channel 6 kV/300 µA Desktop HV Power Supply (USB/Ethernet) - Positive   RoHS

Contacts

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