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V5425

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Quad VME Power Distributor

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Features

  • 1-unit wide VME 6U module
  • Four DB9 connectors with ±6 V, ±12 V, ±24 V each
  • Low Ripple
  • Monitoring of all 6 voltages on each output
  • Protection of all voltages by self-recovering electronical fuses
  • Individually filtered outputs to ensure low noise operation
  • Standard voltage output compatible with electronics by CAEN and many other manufacturers
More info
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Overview

The CAEN Mod. V5425 is a 4-channel VME power distribution module; it converts the power supplies provided by a VME crate into ±6 V, ±12 V and ±24 V outputs, suitable for preamplifiers and other devices.
Output voltages are delivered through 4 Sub D9 female connectors. The total output power is 36W (24W for ±6 V and ±24 outputs).

blank D-Sub9 connector

9 pin female connector for Mod.V5425

Consult our connectors reference page for technical information.

Electronic fuses, automatically recovering after short circuit, protect the individual voltage outputs. All voltages are monitored and their status is displayed by LEDs.
Low-noise preamplifiers require DC power that is free of interference generated by other modules inserted in the VME crate. The mod. V5425 ensures this low-noise capability by filtering the power lines separately at each connector.

Technical Specifications

Mechanical Packaging

1-unit wide VME 6U module; weight: 280g

Power Requirements

Output: ±24V @ 0.25A, ±12V @ 0.5A, -6V @ 1.5A, +6V @400mA
(36W out total). Consumption: ±12V: 600 mA, +5V: 6.1A

Output: No Load. Consumption: ±12V: 0A; +5V: 200mA

Output Connectors

Power Supply output; 4 Sub D9 female connectors

Displays

±6V, ±12V, ±24V: green LEDs; power supply OK when ON. Fault: red LED, error status when ON

Push button

Rearm: restore operation after an error status (Fault LED) is detected; Fault cause must be removed before sending Rearm

Maximum Output Power

Total: 36W; ±6V: 24W; ±24V: 24W

Current Output

Voltage, Max Current at full load, Nominal current

  • +6V, 2.14 A, 2 A
  • -6V, 1.62 A, 1.5 A
  • +12V, 560 mA, 500 mA
  • -12V, 530 mA, 500 mA
  • +24V, 272 mA, 250 mA
  • -24V, 275 mA, 250 mA
Voltage drop at full load

Voltage, Drop (%)

  • +6V, -4.7%
  • -6V, -4.2%
  • +12V, -1.9%
  • -12V, -1.9%
  • +24V, -0.2%
  • -24V, -0.3%
Voltage Ripple
  • ±6V: 1 mVpp
  • ±12V: 2 mVpp
  • +24V: 3 mVpp
  • -24V: 5 mVpp

(typical values, 16Hz ÷ 20MHz bandwidth)

Vout / Temperature coefficient 10°C ÷ 60°C range
  • +6V: 155 ppm/°C
  • -6V: 178 ppm/°C
  • +12V: 48 ppm/°C
  • -12V: 72 ppm/°C
  • +24V: 18 ppm/°C
  • -24V: 72 ppm/°C (10°C ÷ 60°C range)
Environmental

Indoor use

Operating Temperature

-20 °C ÷ 50 °C

Operating Humidity

25% ÷ 95% RH non condensing

Storage Temperature

-30 °C ÷ +80 °C

Storage Humidity

5% ÷ 90% RH non condensing

Altitude

≤2000 m

Pollution Degree

2

Overvoltage Category

II

EMC Environment

Commercial and light industrial

IP Degree

IPX0 enclosure, not for wet location

Compliance
  • EMC: CE 2014/30/EU Electromagnetic compatibility Directive
  • Safety: CE 2014/35/EU Low Voltage Directive
  • RoHS compliant

Compare

Compare with Low Power Low Voltage Power Supplies.

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Ordering Options

Code Description
WV5425XAAAAA V5425 - Quad VME Power Distributor   RoHS

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