user.png Register      arrow.png Sign in

Thailand-icon.png United-Kingdom-icon.png

2222.png

2222

Switchmode power supply

  • 230 or 115 VAC primary voltage
  • 24 or 15 VDC output voltage
  • Double isolation by 3.75 kVAC
  • 48 Watt output power, short circuit-protected
  • Thermal protection against overload

Manuals : pdf-icon.png

Data sheet : pdf-icon.png

  • Overview

  • Technical details

  •  

    Advanced features

    • The power supply is based on primary switchmode technology to achieve a high efficiency.
    • An internally mounted potentiometer allows for a ±5% adjustment of the output voltage.

    Application

    • General 24 or 15 VDC supply for equipment that requires a stabilised DC voltage.
    • Two units can be connected in series to achieve a plus / minus supply or a higher output voltage.
    • Separation of circuits in safety installations according to the PELV/SELV norm.
    • Galvanic isolation between the primary and the secondary voltage is achieved through the double-isolated safety transformer.

    Technical characteristics

    • A green LED in the front of the module indicates an active primary voltage.
    • Input circuit protected with a thermal fuse.
    • DC output short circuit protection with current limiter.
    • 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.
  •  

    Environmental Conditions

    Specifications range -20°C to +60°C
    Relative humidity < 95% RH (non-cond.)
    Protection degree IP30

    Mechanical specifications

    Dimensions (HxWxD) 80.5 x 35.5 x 84.5 mm (D is without pins)
    Weight approx. 210 g

    Common specifications

    Fuse 1 A SB / 250 VAC
    Max. power consumption 60 VA
    Isolation voltage, test / working 3.75 kVAC / 250 VAC
    Effect of supply voltage change < 1% (±10%)
    Efficiency ≥ 80%
    Thermal overload protection 100°C
    Power derating 1% / °Camb. (Tamb. > 40°C)
    Transient stability (10%-max. load) < 500 mV
    Temperature coefficient 0.05% / °C
    EMC immunity influence < ±0.5%

    Input specifications

    Supply voltage 207...253 VAC 102.4...132.2 VAC
    Frequency 50...60 Hz

    Output specifications

    Output voltage 24 or 15 VDC
    Adjustment ±5%
    Output power 48 W (max.)
    Output current 2 A / 24 VDC 2 A / 15 VDC
    Load effect, (0-max. load) < 1.5% / A
    Current limit Nom. 2.5 A (electronic)
    Output ripple ≤ 40 mVRMS (100 kHz)

    Approvals

    EMC EN 61326-1
    LVD 2006/95/EC EN 61010-1
    PELV/SELV IEC 364-4-41 and EN 60742
    EAC TR-CU 020/2011 EN 61326-1