DH50 [WALL]
50 Watt DC/DC Power Converters;
| 型号： | DH50 |
| 厂家： | 
WALL INDUSTRIES,INC. |
| 描述： | 50 Watt DC/DC Power Converters |
| 文件： | 总11页 (文件大小：2721K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
Standard Models
FEATURES
• RoHS & UL 94V-0 Compliant
• 2.0” x 1.0” x 0.43” Package Size
• Smallest Encapsulated 50W Converter • Trimmable Output Voltage
• 2:1 Wide Input Voltage Ranges
• Single Outputs
• Shielded Metal Case with Isolated Base-plate
• Over Load, Short Circuit, Over Voltage, & Over
Temperature Protection
• Remote ON/OFF Control
• 1500VDC I/O Isolation
• -40°C to +80°C Operating Temperature Range
• UL/cUL/IEC/EN 60950-1 Safety Approvals
• Heatsink (Optional)
• No Minimum Load Requirements
• High Efficiency up to 92%
Size: 2.00 x 1.00 x 0.43 inches (50.8 x 25.4 x 11.0 mm)
Heatsink Models (Suffix “HS”)
DESCRIPTION
The DH50 series is the latest generation of high performance DC/DC converters setting
a new standard concerning power density. These converters offer 50 Watts of
continuous output power in a 2.0” x 1.0” x 0.43” encapsulated, shielded metal package.
All models have a 2:1 wide input voltage range and a precisely regulated single output.
Advanced circuit topology provides a very high efficiency up to 92% and an operating
temperature range of -40°C to +80°C. Further features include remote on/off, trimmable
output voltage, under voltage lockout as well as over load, over voltage, short circuit,
and over temperature protection. These converters are RoHS compliant and are ideal
for use in battery operated equipment, instrumentation, distributed power architectures
in communication and industrial electronics and many other space critical applications.
Size: 2.00 x 1.22 x 0.71 inches (50.8 x 31.0 x 18.0 mm)
MODEL SELECTION TABLE
Input Current
Output
Voltage
Output
Current
Reflected Ripple Over Voltage Output
Maximum
Capacitive Load
Model Number Input Voltage
DH12S3.3-33
Efficiency
Current (Typ)
Protection
3.9 VDC
6.2 VDC
15 VDC
18 VDC
30 VDC
3.9 VDC
6.2 VDC
15 VDC
18 VDC
30 VDC
3.9 VDC
6.2 VDC
15 VDC
18 VDC
30 VDC
Power
33W
50W
50W
50W
50W
33W
50W
50W
50W
50W
33W
50W
50W
50W
50W
No Load Max Load
3.3 VDC
5 VDC
10A
10A
85mA
110mA
160mA
160mA
250mA
50mA
70mA
85mA
85mA
110mA
35mA
45mA
50mA
50mA
60mA
3090mA
4630mA
4580mA
4580mA
4570mA
1550mA
2260mA
2260mA
2260mA
2290mA
770mA
89%
90%
91%
91%
91%
89%
92%
92%
92%
91%
89%
92%
92%
92%
91%
25800μF
17000μF
2900μF
1900μF
750µF
DH12S5-50
12 VDC
DH12S12-50
(9 – 18 VDC)
DH12S15-50
12 VDC
15 VDC
24 VDC
3.3 VDC
5 VDC
4.17A
3.33A
2.08A
10A
50mA
DH12S24-50
DH24S3.3-33
25800μF
17000μF
2900μF
1900μF
750µF
DH24S5-50
24 VDC
10A
DH24S12-50
(18 – 36 VDC)
DH24S15-50
12 VDC
15 VDC
24 VDC
3.3 VDC
5 VDC
4.17A
3.33A
2.08A
10A
40mA
30mA
DH24S24-50
DH48S3.3-33
25800μF
17000μF
2900μF
1900μF
750µF
DH48S5-50
48 VDC
10A
1130mA
1130mA
1130mA
1150mA
DH48S12-50
(36 – 75 VDC)
DH48S15-50
12 VDC
15 VDC
24 VDC
4.17A
3.33A
2.08A
DH48S24-50
NOTES
1. Transient recovery time is measured to within 1% error band for a step change in output load from 75% to 100%.
2. We recommend protecting the converter by a slow blow fuse in the input supply line.
3. The DH50 series can meet EN55022 Class A with external capacitors in parallel with the input pins.
• 12Vin Models: 22µF/25V 1210 MLCC
• 24Vin Models: 3.3µF/50V 1210 MLCC
• 48Vin Models: 2.2µF/100V 1210 MLCC
4. To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required. Suggested capacitor: CHEMI-CON KY
330µF/100V
5. Do not exceed maximum power specifications when adjusting the output voltage.
6. To order the converter with a heatsink, please add the suffix “HS” to the model number. (Ex: DH12S12-50HS).
Due to advances in technology, specifications subject to change without notice.
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 1 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
SPECIFICATIONS: DH50 SERIES
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
INPUT SPECIFICATIONS
TEST CONDITIONS
Min
Typ
Max
Unit
VDC
12VDC nominal input models
9
12
24
48
18
36
75
25
50
100
9
Input Voltage Range
24VDC nominal input models
48VDC nominal input models
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
12VDC nominal input models
24VDC nominal input models
48VDC nominal input models
18
36
-0.7
-0.7
-0.7
Input Surge Voltage (100ms max.)
Start-up Threshold Voltage
VDC
VDC
18
36
8.3
16.5
33
Under Voltage Lockout (UVLO)
Start-up Time
VDC
ms
Power Up
30
30
Nominal Vin and constant resistive load
Remote On/Off
Input Current
See Table
Reflected Ripple Current (Page 10)
Conducted EMI
See Table
for EN55032 Class A and FCC level A compliance see Note 3
Internal LC Filter
24VDC output models
0.3
1.5
Short Circuit Current
Hiccup mode
Others
Hz
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Line Regulation
Low line to high line at full load
Minimum load to full load
±0.5
%
%
Load Regulation
±0.5
Output Voltage Setting Accuracy
At 50% load and nominal Vin
±1.0
%Vnom
24VDC output models
-10
-10
+20
Output Voltage Trim (Page 5)
% of nominal output voltage
Others
%
+10
Output Power
Output Current
Minimum Load
See Table
See Table
No minimum load required
3.3V & 5V output models
100
Measured with a 1µF MLCC and a
10µF tantalum capacitor in parallel
Ripple & Noise (0-20MHz) (Page 10)
mVp-p
12V, 15V, & 24V output models
150
250
Transient Recovery Time (Note 1)
25% load step change
µs
%
Transient Recovery Deviation (Note 1) 25% load step change
Temperature Coefficient
±3
±5
±0.02
%/°C
PROTECTION
Input Polarity Protection
none
Over Voltage Protection (page 10)
For shutdown voltage see table
Over Current Protection
Thermal Protection
Hiccup
Current limitation at 150% typ. of Iout max.
Shutdown temperature
110
°C
Short Circuit Protection
GENERAL SPECIFICATIONS
Efficiency
Hiccup, automatic recovery
(see efficiency curves on pages 7-9)
24VDC output models
Others
See Table
285
320
Switching Frequency
KHz
60 seconds
1 second
1500
1800
1000
Isolation Voltage (Input to Output)
VDC
Isolation Resistance
500VDC
MΩ
Isolation Capacitance
Maximum Capacitive Load
100kHz, 1V
2200
pF
See Table
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 2 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
SPECIFICATIONS: DH50 SERIES
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
Max
Unit
REMOTE ON/OFF (Page 10)
Converter On
Converter Off
3.5 ~ 12V or open circuit
0V ~ 1.2 or short circuit
Positive Logic
On
Off
Vctrl = 5.0V
Vctrl = 0V
0.5
-0.5
Control Input
Current
mA
mA
Control Common
Referenced to negative input
Stand-by Input Current
Nominal Vin
2.5
ENVIRONMENTAL SPECIFICATIONS
3.3VDC Output Models
-40
-40
+56
+53
°C
°C
DH24S5-50, DH24S12-50
DH24S15-50, DH48S5-50
DH48S12-50, DH48S15-50
DH12S12-50, DH12S15-50,
DH12S24-50, DH24S24-50,
DH48S24-50
Operating Temperature (W/O
Heatsink)
Natural air convection
(20LFM)
(see derating curves on pages 6-7) Nominal Vin and full load
-40
+46
°C
DH12S5-50
-40
-40
+38
+64
°C
°C
3.3VDC Output Models
DH24S5-50, DH24S12-50
DH24S15-50, DH48S5-50
DH48S12-50, DH48S15-50
DH12S12-50, DH12S15-50,
DH12S24-50, DH24S24-50,
DH48S24-50
-40
-40
+62
°C
Operating Temperature (W/
Heatsink)
Natural air convection
(20LFM)
(see derating curves on pages 6-7) Nominal Vin and full load
+56
+49
°C
°C
DH12S5-50
-40
12.1
9.2
7.8
5.2
9.8
5.4
4.5
3.0
Natural convection (20LFM)
100LFM convection
200LFM convection
400LFM convection
Natural convection (20LFM)
100LFM convection
200LFM convection
400LFM convection
Thermal Impedance (W/O
Heatsink)
°C/W
°C/W
Thermal Impedance (W/ Heatsink)
Case Temperature
Storage Temperature
Humidity (non-condensing)
+105
+125
95
°C
°C
% RH
-50
RFI
Cooling
Lead Temperature
MTBF (calculated)
Six-sided shielding, metal case
natural convection
260
Natural convection is about 20LFM but is not equal to still air (0LFM)
1.5mm from case for 10 seconds
°C
MIL-HDBK-217F at 25°C, Ground Benign
224,700
hours
PHYSICAL SPECIFICATIONS
Weight
1.06oz (30g)
2.00 x 1.00 x 0.43 inches
(50.8 x 25.4 x 11.0 mm)
Dimensions (L x W x H)
Case Material
Base Material
Potting Material
Aluminum alloy, black anodized coating
FR4 PCB (flammability to UL 94V-0 rated)
Epoxy (UL94-V0)
Copper alloy with gold plate over nickel sub-
plate
Pin Material
Heatsink (optional)
SAFETY & EMC
“HS” suffix
See page 4
UL/cUL 60950-1 recognition (CSA certificate)
IEC/EN 60950-1 (CB-scheme)
Safety Approvals
EMI (See Note 3)
EN55032, FCC part 15
EN55024
Class A
Air: ±8KV, Contact:
±6KV
ESD
EN61000-4-2
A
Radiated Immunity
Fast Transient (See Note 4) EN61000-4-4 ±2KV
Surge (See Note 4)
Conducted Immunity
EN61000-4-3 10V/m
A
A
A
A
EMS
EN61000-4-5 ±1KV
EN61000-4-6 10V/m
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 3 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
MECHANICAL DRAWINGS
Standard Models
Heatsink Models (“HS” Suffix)
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 4 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
OUTPUT VOLTAGE ADJUSTMENT
Output voltage trim allows the user to increase or decrease the output voltage of a module. This is accomplished by connecting an
external resistor between the Trim pin and either the +Vout or –Vout pins. With an external resistor between the Trim and –Vout pins,
the output voltage increases. With an external resistor between the Trim and +Vout pins, the output voltage set-point decreases.
Trim Up
Trim Down
DHXXS3.3-33
Vout,up
DHXXS5-50
Vout,up
DHXXS3.3-33
Vout,down
3.267V
3.234V
3.201V
3.168V
3.135V
3.102V
3.069V
3.036V
3.003V
2.970V
DHXXS5-50
Vout,down
4.95V
4.90V
4.85V
4.80V
4.75V
4.70V
4.65V
Trim
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Rup
Trim
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Rup
Trim
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Rdown
Trim
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Rdown
3.333V
3.366V
3.399V
3.432V
3.465V
3.498V
3.531V
3.564V
3.597V
3.630V
60.84kΩ
27.40kΩ
16.25kΩ
10.68kΩ
7.34kΩ
5.11kΩ
3.51kΩ
2.32kΩ
1.39kΩ
0.65kΩ
5.05V
5.10V
5.15V
5.20V
5.25V
5.30V
5.35V
5.40V
5.45V
5.50V
106.87kΩ
47.76kΩ
28.06kΩ
18.21kΩ
12.30kΩ
8.36kΩ
5.55kΩ
3.44kΩ
1.79kΩ
0.48kΩ
72.61kΩ
32.55kΩ
19.20kΩ
12.52kΩ
8.51kΩ
5.84kΩ
3.94kΩ
2.51kΩ
1.39kΩ
0.50kΩ
138.88kΩ
62.41kΩ
36.92kΩ
24.18kΩ
16.53kΩ
11.44kΩ
7.79kΩ
5.06kΩ
2.94kΩ
1.24kΩ
4.60V
4.55V
4.50V
DHXXS12-50
Vout,up
DHXXS15-50
Vout,up
DHXXS12-50
Vout,down
DHXXS15-50
Vout,down Rdown
Trim
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Rup
Trim
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Rup
Trim
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
Rdown
Trim
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
12.12V
12.24V
12.36V
12.48V
12.60V
12.72V
12.84V
12.96V
13.08V
13.20V
351.00kΩ
157.50kΩ
93.00kΩ
60.75kΩ
41.40kΩ
28.50kΩ
19.29kΩ
12.37kΩ
7.00kΩ
15.15V
15.30V
15.45V
15.60V
15.75V
15.90V
16.05V
16.20V
16.35V
16.50V
427.77kΩ
189.89kΩ
112.26kΩ
73.44kΩ
50.15kΩ
34.63kΩ
23.54kΩ
15.22kΩ
8.75kΩ
11.88V
11.76V
11.64V
11.52V
11.40V
11.28V
11.16V
11.04V
10.92V
10.80V
413.55kΩ
184.55kΩ
108.22kΩ
70.05kΩ
47.15kΩ
31.88kΩ
20.98kΩ
12.80kΩ
6.44kΩ
14.85V
14.70V
14.55V
14.40V
14.25V
14.10V
13.95V
13.80V
13.65V
13.50V
530.73kΩ
238.61kΩ
141.24kΩ
92.56kΩ
63.35kΩ
43.87kΩ
29.96kΩ
19.53kΩ
11.41kΩ
4.92kΩ
2.70kΩ
3.58kΩ
1.35kΩ
DHXXS24-50
Vout,up
DHXXS24-50
Vout,down Rdown
Trim
2%
4%
6%
8%
10%
12%
14%
16%
18%
20%
Rup
Trim
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
24.48V
24.96V
25.44V
25.92V
26.40V
26.88V
27.36V
27.84V
28.32V
28.80V
243.70kΩ
108.50kΩ
63.43kΩ
40.90kΩ
27.38kΩ
18.37kΩ
11.93kΩ
7.10kΩ
23.760V
23.520V
23.280V
23.040V
22.800V
22.560V
22.320V
22.080V
21.840V
21.600V
333.39kΩ
148.80kΩ
87.26kΩ
56.50kΩ
38.04kΩ
25.73kΩ
16.94kΩ
10.35kΩ
5.22kΩ
3.34kΩ
0.34kΩ
1.12kΩ
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 5 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
DERATING CURVES
DH12S3.3-33, DH24S3.3-33, DH48S3.3-33
DH12S3.3-33, DH24S3.3-33, DH48S3.3-33
Derating Curve With Heatsink
Derating Curve Without Heatsink
DH24S5-50, DH24S12-50, DH24S15-50, DH48S5-50, DH48S12-
50, DH48S15-50 Derating Curve Without Heatsink
DH24S5-50, DH24S12-50, DH24S15-50, DH48S5-50, DH48S12-
50, DH48S15-50 Derating Curve With Heatsink
DH12S12-50, DH12S15-50, DH12S24-50, DH24S24-50,
DH48S24-50
DH12S12-50, DH12S15-50, DH12S24-50, DH24S24-50,
DH48S24-50
Derating Curve Without Heatsink
Derating Curve With Heatsink
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 6 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
DERATING CURVES
DH12S5-50 Derating Curve Without Heatsink
DH12S5-50 Derating Curve With Heatsink
EFFICIENCY CURVES
DH12S3.3-33 Efficiency vs Load Current
DH12S5-50 Efficiency vs Load Current
DH12S12-50 Efficiency vs Load Current
DH12S15-50 Efficiency vs Load Current
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 7 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
EFFICIENCY CURVES
DH12S24-50 Efficiency vs Load Current
DH24S3.3-33 Efficiency vs Load Current
DH24S5-50 Efficiency vs Load Current
DH24S12-50 Efficiency vs Load Current
DH24S15-50 Efficiency vs Load Current
DH24S24-50 Efficiency vs Load Current
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 8 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
EFFICIENCY CURVES
DH48S3.3-33 Efficiency vs Load Current
DH48S5-50 Efficiency vs Load Current
DH48S12-50 Efficiency vs Load Current
DH48S15-50 Efficiency vs Load Current
DH48S24-50 Efficiency vs Load Current
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 9 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
DESIGN CONSIDERATIONS
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with an inductor Lin (4.7µH) and Cin (220µF, ESR < 1.0Ω at 100 KHz) to simulate
source impedance. Capacitor Cin offsets possible battery impedance. Current ripple is measured at the input terminals of the
module. Measurement bandwidth is 0-500 KHz.
Peak-to-Peak Output Noise Measurement Test
Use a 1µF ceramic capacitor and a 10µF tantalum capacitor. Scope measurement should be made by using a BNC socket,
measurement bandwidth is 0-20MHz. Position the load between 50mm and 75mm from the DC/DC converter.
TEST SETUP
Remote On/Off
Positive logic remote on/off turns the module on during a logic high voltage on the remote on/off pin and off during a logic low.
To turn the module on and off, the user must supply a switch to control the voltage between the on/off terminal and the –Vin
terminal. The switch can be an open collector or equivalent. A logic low is 0V to 1.2V. A logic high is 3.5V to 12V. The
maximum sink current at on/off terminal (Pin 3) during a logic low is -100µA.
Over Current Protection
To provide protection in a fault (output overload) condition, the unit is equipped with internal current limiting circuitry and can
endure overload for an unlimited duration.
Over Voltage Protection
The output over voltage clamp consists of control circuitry which is independent of the primary regulation loop that monitors
the voltage on the output terminals. The control loop of the clamp has a higher voltage set point than the primary loop. This
provides a redundant voltage control that reduces the risk of output over voltage. The OVP level can be found in the model
selection table.
Input Source Impedance
The power module should be connected to a low ac-impedance input source. Highly inductive source impedances can affect
the stability of the power module. In applications where power is supplied over long lines and output loading is high, it may be
necessary to use a capacitor at the input to ensure startup. Capacitor mounted close to the power module helps ensure
stability of the unit, it is recommended to use a good quality low Equivalent Series Resistance (ESR < 1.0Ω at 100 KHz)
capacitor of 33µF for the 12VDC input models and a 10µF for the 24VDC and 48VDC input models.
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 10 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
DH50 SERIES
50 Watt DC/DC Power Converters
Rev F
Output Ripple Reduction
A good quality low ESR capacitor placed as close as possible across the load will give the best ripple and noise performance.
To reduce output ripple, it is recommended to use 4.7µF capacitors at the output.
Maximum Capacitive Load
The DH50 series has a limitation of maximum connected capacitance on the output. The power module may be operated in
current limiting mode during start-up, affecting the ramp-up and the start-up time. The maximum capacitance can be found in
the Model Selection Table.
Thermal Considerations
Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module, and board
spacing. To avoid exceeding the maximum temperature rating of the components inside the power module, the case
temperature must be kept below 105°C. The derating curves are determined from measurements obtained in a test setup.
MODEL NUMBER SETUP
DH
24
S
12
-
50
HS
Series Name
Input Voltage
Output Quantity
Ouptut Voltage
Output Power
Heatsink
12:
24:
48:
S:
3.3:
5:
33:
50:
None:
9 - 18 VDC
18 - 36 VDC
36 - 75 VDC
Single Output
3.3 VDC
5 VDC
33 Watts
50 Watts
No Heatsink
Heatsink
HS:
12:
15:
24:
12 VDC
15 VDC
24 VDC
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development
engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008
certification is just one example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely
with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide
ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your
future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
(603)778-2300
(888)597-9255
(603)778-9797
E-mail:
Web:
Address:
sales@wallindustries.com
www.wallindustries.com
37 Industrial Drive
Exeter, NH 03833
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
05/16/2017
9797
Page 11 of 11
website: www.wallindustries.com • e-mail: sales@wallindustries.com
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