Logo Caen

Low Voltage Boards

Features

  • 8 independently controllable full floating channels
  • Up to 32 V
  • Up to 60 W Max channel output power
  • High resolution on voltage set
  • Programmable TRIP parameter
  • Programmable ramp up / down
  • Current generator operation in overcurrent condition
  • Overcurrent programmable protections
  • Individual remote sense lines
  • Up to 0.2 mV voltage monitor resolution
  • Up to 1 mA current monitor resolution
  • Voltage ripple smaller than 3 mVpp

Overview

The family of low voltage (LV) power supplies includes single width boards housing 6 or 8 individual floating channels. The boards are designed to provide maximum voltages from 8 to 32 V (A255x), with up to 0.2 mV set and monitor resolution and can provide output power up to 60W per channel.

All the boards are provided with both current and voltage protections. If overcurrent occurs, the channel is signaled to be in “overcurrent” the relevant channel can be programmed either to turn off after a programmable trip time or to remain on and to provide the maximum allowed current. This feature allows the module to perform as a current generator.

The voltage ramp rates may be set independently for each channel. Moreover, the individual floating channels allow on-detector grounding, thus allowing to reduce the noise level. Output channels are delivered through DB37 or D-sub 8 connectors.

A2551 / A2552 / A2553

The A2551A2552 and A2553 and are single width (5 TE wide) boards housing 8 LV floating channels each. The boards provide 8V / 12A, 16 V / 6 A and 32 V / 3 A outputs with up to 0.2 mV, monitor resolution. The Maximum channel power is 60 W.
Channels can be connected in parallel with modularity 2 or 4 to obtain higher output power. Each output channel is provided with individual remote sensing lines to compensate for the voltage drop over the connection cables. Output channels are delivered through DB37 or 8 pin D-Sub connectors.

blank

blank

Universal Multichannel System - Mainframes

Modularity, Compatibility, Connectivity, Usability and Solidity are the keywords of the system design. The Mainframes have been specifically designed to power all detector technologies found in modern Physics Experiments, such as photomultipliers, wire chambers, streamers tubes, silicon detectors and others.

The systems are modular, flexible and match not only the requirements of major experiments with large number of channels but also the practical needs of test laboratories, where simple manual operations on a limited number of channels are often desired.

Mainframes

Software

A complete set of Software Tools is available (free download) to control CAEN Universal Multichannel Power Supply Systems, from low level libraries to graphical application software:

blank
CAEN, in collaboration with CERN, has developed an OPC server which allows control of its power supply systems by any OPC compliant client application.
blankHiVoCS HiVoCS is a Web Interface available on any SY4527-SY5527 CPU. This Interface can be accessed directly via browser without installing any additional software.
blankEPICS IOC Mainframes CPUs integrates an EPICS Input / Output Controller (IOC) that provides access to the Process Variables using the Channel Access Protocol.
blankCAEN HV Wrapper Library It is a set of ANSI C functions bundled in a library, providing the software developer an unified software interface for the control of all the CAEN Power Supply products
blankGECO2020 CAEN General Control SW for High Voltage Boards and Systems. it can manage and control CAEN HV power supplies in any form factor as if they were an unique device.

Models

Model Image No. of Channels Max Output V Max Output I Max. Ramp Up/Down Rate Ripple Typ. Connectors Max Power per Channel Actions
A2551 A2551 8 8 V 12A 500V/s < 3 mVpp D-Sub 8W8, DB37 60 W QUOTE
A2552 A2552 8 16 V 6A 500V/s < 4 mVpp D-Sub 8W8, DB37 60 W QUOTE
A2553 A2553 8 32 V 3A 500V/s < 4 mVpp D-Sub 8W8, DB37 60 W QUOTE
A2551BA A2551BA 8 8 V 250 mA 1 ms (min. ramp time) < 3 mVpp DB37 2 W QUOTE

Interfaces & I/O

Aliquam porta, arcu non tempor lobortis, leo dolor pulvinar justo, eleifend sollicitudin nunc nisi eget enim. Nam quis volutpat lorem. Donec gravida leo orci, quis laoreet arcu condimentum at. Proin aliquam sem quis molestie aliquam. Etiam tincidunt risus sed ex vestibulum, nec maximus turpis eleifend. Donec id nunc quis arcu pellentesque bibendum sed quis magna. Etiam interdum eros vel euismod malesuada. Vivamus malesuada posuere euismod. Aliquam erat volutpat. Aliquam porta nisl nec leo dictum, at posuere ante aliquet.

Software

Aliquam porta, arcu non tempor lobortis, leo dolor pulvinar justo, eleifend sollicitudin nunc nisi eget enim. Nam quis volutpat lorem. Donec gravida leo orci, quis laoreet arcu condimentum at. Proin aliquam sem quis molestie aliquam. Etiam tincidunt risus sed ex vestibulum, nec maximus turpis eleifend. Donec id nunc quis arcu pellentesque bibendum sed quis magna. Etiam interdum eros vel euismod malesuada. Vivamus malesuada posuere euismod. Aliquam erat volutpat. Aliquam porta nisl nec leo dictum, at posuere ante aliquet.

Request info

Aliquam porta, arcu non tempor lobortis, leo dolor pulvinar justo, eleifend sollicitudin nunc nisi eget enim. Nam quis volutpat lorem. Donec gravida leo orci, quis laoreet arcu condimentum at. Proin aliquam sem quis molestie aliquam. Etiam tincidunt risus sed ex vestibulum, nec maximus turpis eleifend. Donec id nunc quis arcu pellentesque bibendum sed quis magna. Etiam interdum eros vel euismod malesuada. Vivamus malesuada posuere euismod. Aliquam erat volutpat. Aliquam porta nisl nec leo dictum, at posuere ante aliquet.

Brochure

Aliquam porta, arcu non tempor lobortis, leo dolor pulvinar justo, eleifend sollicitudin nunc nisi eget enim. Nam quis volutpat lorem. Donec gravida leo orci, quis laoreet arcu condimentum at. Proin aliquam sem quis molestie aliquam. Etiam tincidunt risus sed ex vestibulum, nec maximus turpis eleifend. Donec id nunc quis arcu pellentesque bibendum sed quis magna. Etiam interdum eros vel euismod malesuada. Vivamus malesuada posuere euismod. Aliquam erat volutpat. Aliquam porta nisl nec leo dictum, at posuere ante aliquet.

Contacts

Great to have you back!