0

10

20

30

40

50

60

70

0

10

20

30

40

50

60

70

Ambient Temperature (C)

F O R C E D A I R C O O L I N G

C O N V E C T I O N C O O L I N G

C O N V E C T I O N C O O L I N G

W I T H C H A S S I S / C O V E R

70 WATTS

SINGLE/MULTI OUTPUT DC-DC

FEATURES:

CHASSIS/COVER

OPEN FRAME

SAFETY SPECIFICATIONS

Underwriters Laboratories

File E137708/E140259

UL 62368-1:2014, 2nd Edition

CAN/CSA-C22.2 No. 62368-1-14

AAMI/ANSI ES60601-1:2005/(R) 2012

CAN/CSA-C22.2 No. 60601-1:2014

CB Reports/Certificates (including all

National and Group Deviations)

IEC 62368-1:2014, 2nd Edition

IEC 60601-1:2005/A1:2012

TUV SUD America

EN 62368-1:2014, 2nd Edition

EN 60601-1:2006/A1:2013

RoHS Directive (Recast)

(2015/863/EU of March 2015)

Restriction of the Use of Certain Hazardous Substances in EEE Regulations

2012 SI No. 3032 + 2019 SI No.492

MODEL LISTING

MODEL

OUTPUT 1

OUTPUT 2

OUTPUT 3

OUTPUT 4

DC2-70-4001

+3.3V/6A

+5V/5A

+12V/2A(18)

-12V/2A(18)

DC2-70-4002

+5V/6A

+3.3V/5A

+12V/2A(18)

-12V/2A(18)

DC2-70-4003

+5V/6A

+3.3V/5A

+15V/2A(18)

-15V/2A(18)

DC2-70-4004

+5V/6A

-5V/5A

+12V/2A(18)

-12V/2A(18)

DC2-70-4005

+5V/6A

-5V/5A

+15V/2A(18)

-15V/2A(18)

DC2-70-4006

+5V/6A

+24V/2A

+12V/2A(18)

-12V/2A(18)

DC2-70-4007

+5V/6A

+24V/2A

+15V/2A(18)

-15V/2A(18)

DC2-70-3001

+5V/6A

+12V/2A

-12V/2A

DC2-70-3002

+5V/6A

+15V/2A

-15V/2A

DC2-70-2001

+3.3V/6A

+5V/5A

DC2-70-2002

+5V/6A

+12V/4A

DC2-70-2003

+5V/6A

+24V/2A

DC2-70-2004

+12V/3A

-12V/3A

DC2-70-2005

+15V/3A

-15V/2A

DC2-70-1001

2.5V/14A(17)

DC2-70-1002

3.3V/14A(17)

DC2-70-1003

5V/14A(17)

DC2-70-1004

12V/5.8A

DC2-70-1005

15V/4.7A

DC2-70-1006

24V/2.9A

DC2-70-1007

28V/2.5A

DC2-70-1008

48V/1.5A

ORDERING INFORMATION

Consult factory for alternate output configurations.

Consult factory for positive, negative or floating outputs.

Please specify the following optional features when ordering:

CH - Chassis

I/O - Isolated Outputs

CO - Cover

TS - Terminal Strip

BD – Reverse Input Protection

DC2-70

OUTPUT SPECIFICATIONS

Total Output Power at 50°C(1)

50W

Convection Cooled(16, 18)

(See Derating Chart)

70W

300LFM Forced-Air Cooled(15, 17, 19)

Output Voltage Centering

Output 1:

 0.5%

(All outputs

Output 2:

 5.0%

at 50% load)

Output 3:

 5.0%

Output 4:

 5.0%

Output Voltage Adjust Range

Output 1:

95 - 105%

Load Regulation

Output 1:

0.5%

(10-100%

Output 2:

5.0%

load change)

(4001-5 Models) 8.0%

(2001 Model)

8.0%

Output 3:

5.0%

Output 4:

5.0%

Source Regulation

Outputs 1 – 4:

0.5%

Cross Regulation

Outputs 2 – 4:

5.0%

Output Noise

Outputs 1 – 4:

1.0%

Turn on Overshoot

None

Transient Response

Outputs 1 – 4

Voltage Deviation

5.0%

Recovery Time

500

S

Load Change

50% to 100%

Output Overvoltage Protection

Output 1:

110% to 150%

Output Overpower Protection

110-160% rated Pout, cycle on/off, auto recovery

Start Up Time

4 Seconds

INPUT SPECIFICATIONS

Input Voltage Range

18-36 VDC

Input Under-Voltage Lockout

Turn-On Voltage

14.5-17.5 VDC

Turn-Off Voltage

14.0-17.0 VDC

Input Overvoltage Shutdown

37.0-43.0 VDC

Maximum Input Current

5.5 A

Reflected Ripple Current

5 %

Efficiency

78% Typ., Full Power, 24VDC, varies by model

ENVIRONMENTAL SPECIFICATIONS

Ambient Operating

0

C to + 70C

Temperature Range

Derating: See Power Rating Chart

Ambient Storage Temp. Range

- 40

C to + 85C

Temperature Coefficient

Outputs 1 – 4:

0.02%/

C

Altitude

3,000m ASL – Operating – Medical 60601-1

5,000m ASL – Operating – ITE/AV – 62368-1

12,192m ASL – Non-Operating

GENERAL SPECIFICATIONS

Means of Protection

Primary to Secondary

2MOOP (Means of Operator Protection)

Primary to Ground

1MOOP (Means of Operator Protection)

Secondary to Ground

Operational Insulation(Consult factory for1MOPP)

Dielectric Strength(7, 8)

Reinforced Insulation

4242 VDC, Primary to Secondary

Basic Insulation

2121 VDC, Primary to Ground

Operational Insulation

707 VDC, Secondary to Ground

Power Good Signal(11)

Logic high with input voltage above Vin min.

Remote Sense (singles only)(9)

250mV compensation of output cable losses

Mean-Time Between Failures

100,000 Hours min., MIL-HDBK-217F, 25° C, GB

Weight

0.60 Lbs.

Open Frame

1.00 Lbs.

Chassis and Cover

EMC SPECIFICATIONS

Electrostatic Discharge

EN61000-4-2

8KV contact/ 15KV air discharge

A

Electrical Fast Transients/Bursts

EN61000-4-4

2KV, 5KHz/100KHz

A

Surge Immunity

EN61000-4-5

2KV line to earth/ 1KV line to line

A

MAXIMUM OUTPUT POWER vs. AMBIENT TEMPERATURE

All specifications are maximum at 25°C/70W unless otherwise stated, may vary by model and

are subject to change without notice.

• Compact 2.5" x 4.5" x 1.2" Size

• 2 Year Warranty

• 18-36VDC Input

• One to Four Outputs

• 4242VDC Reinforced Insulation

• Under/Overvoltage Lockout

• Size/Pin Compatible with REL-70 Series

• IEC 60601-1 3rd ed. Medical Cert.

• IEC 62368-1 2nd ed. Certification

• 0-70°C Operating Temperature

• RoHS Compliant

• Optional Chassis/Cover

• Power Good Signal

INTEGRATED

POWER DESIGNS 300 Stewart Road ■ Wilkes-Barre, PA 18706 ■ Phone: (570) 824-4666 ■ Fax: (570) 824-4843 ■ Email: sales@ipdpower.com ■ Web: www.ipdpower.com