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2229 Switch Mode Voltage Regulator

Brand: PR Electronics
  • AC/DC input voltage
  • Adjustable output 5...24 VDC, max. 40 W
  • Adjustable from external potentiometer
  • Short-circuit protection
  • Thermal overload protection
  • Standard 11-pole relay socket
Features
  • The regulator is based on primary switchmode technology to achieve a high efficiency.
  • The outputs are adjustable from a front potentiometer in the range 5...24 VDC or from an external potentiometer.
  • A green LED indicates active output.
  • AC or DC input voltages.
  • A rectifier bridge allows free choice of polarity for the DC input.
  • Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.
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  • AC/DC input voltage
  • Adjustable output 5...24 VDC, max. 40 W
  • Adjustable from external potentiometer
  • Short-circuit protection
  • Thermal overload protection
  • Standard 11-pole relay socket
Features
  • The regulator is based on primary switchmode technology to achieve a high efficiency.
  • The outputs are adjustable from a front potentiometer in the range 5...24 VDC or from an external potentiometer.
  • A green LED indicates active output.
  • AC or DC input voltages.
  • A rectifier bridge allows free choice of polarity for the DC input.
  • Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.

Specifications

Approvals & Certifications

  • CE
  • EAC TR CU 020/2011

Consumption

  • 10 W

Dimensions

  • 3.17” x 1.40” x 3.33” {80.5 x 35.5 x 84.5 mm (H x W x D)} - D is without Pins

Environmental Protection

  • IP30

Frequency

  • 50/60 Hz

Humidity

  • < 95 % Relative Humidity

Input

  • Maximum

Mounting

  • DIN Rail Mounting

Output

  • < 20 mVrms - Output Ripple
  • 4.5-26.4 Vdc
  • Maximum
  • Typical 5.8 A (Short Circuit) - Current Limit

Power

  • Maximum

Temperature Effect

  • 0.05 %/°C - Temperature Coefficient

Temperature Range

  • -20° to 60° C (-4° to 140° F)

Applications

  • General voltage regulator for external transformer used in connection with measurement systems requiring fixed stabilized 24 VDC.
  • Supply for any other sensors, transmitters or a general variable voltage regulator in the range 5...24 VDC.
  • Used as a power efficient pre-regulator for 5 VDC linear regulator (e.g. from 32 V to 8 V).
  • Used as adjustable power supply controlled from external potentiometer.