W S
ERIES
2
TO
2
TO
15 W
ATTS
15 W
ATTS
- W S
ERIES
Linear, Low Noise Supply
F
EATURES
•
•
•
•
•
•
•
•
Linear Design
Single, Dual, and Triple Outputs
Low Output Ripple and Noise
Encapsulated Supply
Output Current Limiting
Continuous Short Circuit Protection
Various Mounting Options
Ten Year Warranty
T
HE
W S
ERIES FROM
W
ALL
I
NDUSTRIES
The W Series features extremely low output ripple and excellent
line and load regulation. The encapsulated modular devices offer
the advantages of ultra-compact size, ruggedness, and proven
reliability. This series provides a basic low cost alternative to
powering DC logic circuits, A to D and D to A converters, op
amps, and other instrumentation from an AC source.
S
PECIFICATIONS
: W S
ERIES
All specifications apply @ +25 C ambient unless otherwise
noted.
I
NPUT
S
PECIFICATIONS
Input Voltages ............105-125VAC(see options for alternates)
Input Frequency ..........................................................50-440Hz
Remote On/Off Control ........................................................N/A
G
ENERAL
S
PECIFICATIONS
Efficiency................................................................60% (typical)
Isolation Voltage (input to output)..........................1500V RMS
Isolation Resistance (input to output) ..........................100MW
Switching Frequency ........................................................Linear
O
UTPUT
S
PECIFICATIONS
Output Current ..............................................................See table
Output Voltage Tolerance....................................................±1%
Output Trim (external) ........................................................N/A
Line Regulation (LL-HL) ................................................±0.05%
Load Regulation (NL-FL) ................................................±0.1%
Short Circuit Protection ..................................Current Limiting
Over Voltage Protection ........................................................N/A
Ripple/Noise (20MHz BW) ......................................<1mV RMS
Transient Response ..............................................................N/A
E
NVIRONMENTAL
S
PECIFICATIONS
Operating Temperature ..............................-25 to +85°C (case)
Storage Temperature ............................................-55 to +100°C
Humidity (non-condensing)............................20% to 95% R.H.
P
HYSICAL
S
PECIFICATIONS
Dimensions Case A:............................................0.88 x 2.5 x 3.5”
Case B ................................................1.25 x 2.5 x 3.5”
Case C ................................................1.55 x 2.5 x 3.5”
Case D ................................................2.00 x 2.5 x 3.5”
Case Material ..........................................................Non-metallic
Due to advances in technology, specifications subject to change without notice.
96
603-778-2300
www.wallindustries.com
2
TO
15 W
ATTS
Output
Voltage
(VDC)
5
W S
ERIES
Model
Number
W5S500
W5S1000
W5S1500
W5S2000
W6S450
W6S900
W10S250
W10S500
W12S250
W12S500
W15S200
W15S500
W20S100
W20S200
W24S100
W24S200
W28S100
W28S200
W5D50
W5D150
W5D400
W12D50
W12D100
W12D200
W12D300
W12D400
W12D500
W15D50
W15D100
W15D200
W15D300
W15D350
W15D400
W15D500
W18D50
W18D100
W20D50
W20D200
W24D50
W24D150
W28D150
W12T100
W12T150
W12T170
W12T1000
W15T100
W15T150
W15T100-7
W15T1000
Input
Voltage
(VAC)
*105 -
125
Output
Current
(mA)
500
1000
1500
2000
450
900
250
500
250
500
200
500
100
200
100
200
100
200
50
150
400
50
100
200
300
400
400
50
100
200
300
350
400
500
50
100
50
200
50
150
150
500/100
300/150
300/170
1000/100
500/100
300/150
750/100
1000/100
Case
Height
0.88
1.25
1.55
2.00
1.25
1.25
0.88
1.25
0.88
1.55
0.88
1.55
0.88
1.25
0.88
1.25
0.88
1.25
0.88
0.88
1.25
0.88
0.88
1.25
1.55
2.00
2.00
0.88
0.88
1.25
1.55
1.55
2.00
2.00
0.88
1.25
0.88
1.55
0.88
1.55
1.55
1.55
1.55
2.00
2.00
1.55
1.55
1.55
1.55
Single and Dual Pinout
6
10
12
15
20
24
28
±5
Triple Pinout
± 12
PIN C
ONNECTIONS
Single
1
2
AC in
AC in
Return
N/C
+ Out
-
-
Dual
AC in
AC in
- Out
Return
+ Out
-
-
Triple
AC in
AC in
- Out
Return
+ Out
5V RTN
+ 5 VDC
± 15
3
4
5
9
10
± 18
± 20
± 24
± 28
5/ ± 12
Notes:
1. All case and pin to case dimensions reference only unless otherwise
noted.
2. Two threaded inserts for mounting, 4-40 x 0.10” deep min.
3. On single output units, do not connect common.
*OPTIONS: See Options Selection Guide for additional power sup-
ply options and proper pin connections. Add option letter(s) to end of
part number when specifying.
AC Input Options: K
Option allows operation with 200-252VAC in.
K2
Option accepts 105-125 and 200-252VAC (jumper
selectable)
N
Option accepts 90-105VAC
UK
Option accepts 216-265VAC
M
Option specifies 2.2” pin spacing between Vin pins.
5/ ± 15
Wall Industries, Inc.
603-778-2300
97
RF/Wirelessly
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