Wall Industries, Inc.

Rev F

PSMSC SERIES

40 Watt Medical AC/DC Switching Power Supplies

05/29/2013

Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

Page 3 of 5

BLOCK DIAGRAMS

Single Output

Dual Output

O.C.P.

DETECT

+V

-V

L

N

O.C.P.

DETECT

+V

COM

-V

L

N

DERATING CURVE

Triple Output

O.C.P.

DETECT

L

N

+5V

G

+V

COM

-V

-20

-10

0

10

20

30

40

50

60

70

80

Ambient Temperature (°C)

40%

120

100

80

60

40

20

0

MECHANICAL DRAWING

1

2

Unit: inches (mm)

Tolerance: ±0.02” (±0.5mm)

3

4

5

6

7

3.20 (81.3)

3.50 (89.0)

0.15 (3.85)

0.15 (3.81)

1.06 (27.0)

0.24

(6.0)

0.05 (1.2)

PIN CONNECTIONS

PIN

SINGLE

DUAL

PSMSC-5S12S

PSMSC-5S24S

TRIPLE

1

AC IN (L)

AC IN (L)

AC IN (L)

AC IN (L)

2

AC IN (N)

AC IN (N)

AC IN (N)

AC IN (N)

3

+DC OUT

+DC OUT

+OUT2

+DC OUT

4

NO PIN

NO PIN

+OUT1

+5V

5

-DC OUT

COMMON

+OUT2 RTN

COMMON

6

NO PIN

NO PIN

+OUT1 RTN

+5 RTN

7

NO CONNECT

-DC OUT

NO PIN

-DC OUT

TOP VIEW