Rev. A

PSPDS-15 Series

Single Output

Up to 16.8 Watts

AC/DC Switching Power Supply

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

11/15/2010

603-778-2300 www.wallindustries.com Fax 603-778-9797

Page 3 of 4

MODEL SELECTION TABLE

Ripple & Noise

(1)

Model Number

Input Voltage

Output Voltage Output Current

-20°C~0°C

0°C~+50°C

Output Power

Efficiency

(230VAC)

PSPDS-15-3.3

3.3 VDC

4A

50mVp-p

50mVp-p

13.2W

70%

PSPDS-15-5

5 VDC

3A

50mVp-p

50mVp-p

15W

76%

PSPDS-15-12

12 VDC

1.3A

120mVp-p

120mVp-p

15.6W

80%

PSPDS-15-15

15 VDC

1A

120mVp-p

120mVp-p

15W

81%

PSPDS-15-24

88 ~ 264 VAC

24 VDC

0.7A

120mVp-p

120mVp-p

16.8W

83%

NOTES

1. Ripple & noise is measured at 20MHz bandwidth by using a 12" twisted pair-wire terminated with 0.1µF and 47µF

capacitors in parallel.

2. The SPS is considered a component which will be installed into final equipment. The final equipment must be

re-confirmed that it still meets EMC directives.

DERATING CURVES

BLOCK DIAGRAM

+V

V

I/P

FG

_

EMI

FILTER

RECTIFIERS

&

FILTER

POWER

SWITCHING

O.L.P.

PWM

CONTROL

DETECTION

CIRCUIT

RECTIFIERS

&

FILTER

AMBIENT TEMPERATURE (°C)

INPUT VOLTAGE (VAC) 60Hz