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R1570ET

4/2 Channel 15 kV/1 mA (10 W) Rack 19' HV Power Supply

Features

  • 2 or 4 independent channels in a 19″ rack unit (110/220V AC Powered)
  • 15 kV / 1 mA output range
  • Max channel power: 10W (<10kV) or 7W (>10kV)
  • Channels with individually selectable positive or negative polarity
  • LEMO HV coaxial output connectors
  • Common floating return
  • Low Ripple
  • Under/over-voltage alert, overcurrent and max. voltage protection
  • Interlock logic for board enable and Individual channel kill
  • 20 nA Current monitor resolution (with x10 Imon-Zoom: 2 nA)
  • 2.8″ color touch screen display
  • Local and Remote control (USB2.0/Ethernet)
  • Daisy-chain capability
  • Software Tools for easy channel management

Overview

The CAEN Mod.R1570ET provides 4 or 2 (depending on version) independent High Voltage channels in a 19″ rack unit (110/220V AC Powered). Each channel can provide a ± 15 kV max voltage, 1 mA max current and a 10 W max power. The output polarity is independently selectable for each channel. Channels have common floating return (common return insulated from the crate ground); HV outputs are delivered through Lemo HV connectors.
The HV output Ramp-up and Ramp-down rates may be selected independently for each channel in the range 1÷500 V/s in 1 V/s steps.

The module features 20 nA Iset/Imon resolution. Zoom (x 10) for Imon increases resolution to 2 nA. Module control can take place either locally thanks to a 2.8″ Touchscreen Graphic color LCD display with a completely redesigned user interface or remotely, via USB or Ethernet, taking advantage of the new GECO2020 Control Software.

blank HV LEMO connector

19” 2U, 2/4 channels  for Mod. R1570ET

Consult our connectors reference page for technical information.

A complete set of free software Tools is available to control this unit: GECO2020 with user friendly GUI and CAEN HV Wrapper library for custom SW development. EPICS and LabVIEW also supported.

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

Interlock Common Interlock logic for channels enable/disable and individual inputs signal for channel Kill function.
Overvoltage and Undervoltage warning when the output voltage differs from the programmed value by more than 2% of set value (minimum 10V).
Overcurrent detection if a channel tries to draw a current larger than its programmed limit, it enters TRIP status, keeping the maximum allowed value for a programmable time (TRIP), before being switched off.
VMAX Programmable VMAX protection limit.

Technical Specifications

Packaging

19” rack (h: 2U; d: 360 mm)

Output channels

2/4 channels, Common Floating Return, Positive or Negative Polarity (requires internal setting)

Output ranges
  • 15 kV / 1 mA (IMonRange = High)
  • 15 kV / 100 µA (IMonRange = Low) – Imon Zoom Active
Max. Ch. Output Power
  • 10W (<10 kV)
  • 7W (>10 kV)
Vset Resolution

500 mV

Vmon Resolution

400 mV

Iset Resolution

20 nA

Imon Resolution
  • 20 nA  (IMonRange = High)
  • 2 nA    (IMonRange = Low) – Imon Zoom Active
Vmax

0 ÷ 15100 V

Absolute maximum HV level that the channel is allowed to reach, independently from the preset value Vset. Output voltage cannot exceed the preset value Vmax. The accuracy is 1 % ± 5 V

Vmax resolution

± 1 V

Alarm output

Open collector, 100 mA maximum sink current

Interlock input

LOW: < 1 V; current~5 mA; HIGH: 4÷6 V

Ramp Up/Down

1÷500 Volt/s, 1 Volt/s step

Trip
  • Max. time an “overcurrent” can last (seconds). A channel in “overcurrent” works as a current generator; output voltage varies in order 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.
  • Trip range: 0 ÷ 999.9 s; 1000 s = INFINITE. Step = 0.1 s (If trip= INFINITE, “overcurrent” lasts indefinitely)
Voltage Ripple
20 ÷ 1000 Hz 7 kV/250 µA

Typical: 7 mVpp

Maximum: 10 mVpp

10 kV/350 µA

Typical: 12 mVpp

Maximum: 15 mVpp

14kV/500 µA

Typical: 20 mVpp

Maximum: 25 mVpp

1 ÷ 20000 kHz 7kV/250 µA

Typical: 4 mVpp

Maximum: 10 mVpp

10kV/350 µA

Typical: 6 mVpp

Maximum: 15 mVpp

14kV/500 µA

Typical: 20 mVpp

Maximum: 25 mVpp

Vmon vs. Vout Accuracy

±0.02% of read value ±2V

Vset vs. Vout Accuarcy

±0.02% of set value ±2V

Imon vs. Iout Accuracy

±2% of read value ±1 µA (IMonRange = High)
±2% of read value ±100 nA (IMonRange = Low) – Imon Zoom Active

Iset vs. Iout Accuracy

±2% of read value ±1 µA (IMonRange = High)
±2% of read value ±100 nA (IMonRange = Low) – Imon Zoom Active

Ventilation Fan

60×60 24V; 62 dBA maximum noise level

Humidity range

0 ÷ 80%

Storage temperature

-10 ÷ 70°C

Vout / Temperature coefficient

max. 50 ppm/°C

Imon / Temperature coefficient

max 100 ppm/C°; max 300 ppm/C° with Imon zoom

Longterm stab. Vout vs. Vset

± 0.02% (after one week @ constant temperature)

R1570ET

4/2 Channel 15 kV/1 mA (10 W) Rack 19' HV Power Supply
Product page
R1570ET
  • Documentation
  • Software
  • Firmware

Manuals

Name File extension File size Revision Last update
R14xxET 19" & DT14xxET DeskTop HV Power Supplies PDF 2.17 MB 20 April 17th, 2024

Readme:  

Build:
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End User License Agreement for the CAEN Software and Firmware (the “EULA”)

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CAEN hereby authorizes the end user (hereinafter also the “End User”) to use the CAEN Software within the context of the following licensing conditions, whereas this EULA represents a binding agreement between the End User and CAEN.

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Notwithstanding with the above, the Parties acknowledge that:

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  1. Applicable Law

This CAEN Software License and the relationship between the End User and the Licensor is governed by the laws of Italy and shall be interpreted accordingly.

Any dispute arising out of or in connection with this EULA shall be referred to and finally resolved by the Court of Florence, Italy.

The United Nations Convention on the International Sale of Goods does not apply to the CAEN Software License.

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Safety Information and Product Support Service (ENG/ITA) PDF 1.85 MB - March 13th, 2024

Changelog:  

Note:  
Requirements:  

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Download

Release Notes: 
Release_Notes.txt

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Ordering Options

Code Description
WR1570ETDXAA R1570ETD - 4 Channel 15kV/1mA(10W) 19" HV Power Supply Module with Ethernet & 2.8" Touchscreen  RoHS
WR1570ETXAAA R1570ET - 2 Channel 15kV/1mA(10W) 19" HV Power Supply Module with Ethernet & 2.8" Touchscreen  RoHS

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