Rev A

RBA30 SERIES

30 Watts

DC/DC Converter

Single & Dual Output

11/21/2017

Wall Industries, Inc. • 37 Industrial Drive, 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

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MODEL SELECTION TABLE

Dual Output Models

Output Current

Maximum

Ripple &

Noise

Output

Power

Certification

Min Load Max Load

Min.

Typ.

RBA30-24D05

24VDC

(9~36VDC)

±5VDC

0mA

±3000mA

84%

86%

2000µF

50mVp-p

30W

CE

RBA30-24D12

±12VDC

0mA

±1250mA

87%

89%

1250µF

RBA30-24D15

±15VDC

0mA

±1000mA

87%

89%

680µF

RBA30-24D24

±24VDC

0mA

±625mA

87%

89%

470µF

RBA30-48D05

48VDC

(18~75VDC)

±5VDC

0mA

±3000mA

84%

86%

2000µF

50mVp-p

30W

CE

RBA30-48D12

±12VDC

0mA

±1250mA

86%

88%

1250µF

RBA30-48D15

±15VDC

0mA

±1000mA

86%

88%

680µF

SPECIFICATIONS

All specifications are based on 25°C, humidity <75%RH, Nominal Input Voltage, and Rated Output Load unless otherwise noted.

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

INPUT SPECIFICATIONS

Input Voltage Range

24VDC Nominal Input

9

24

36

VDC

48VDC Nominal Input

18

48

75

24VDC Nominal Input

40

VDC

48VDC Nomianl Input

80

Full Load Input Current

24VDC Nominal Input

3.3VDC Output Models

970

993

mA

5VDC Output Models

1420

1453

Other Models

1388

1488

48VDC Nominal Input

3.3VDC Output Models

474

485

5VDC Output Models

710

726

Other Models

702

744

No Load Input Current

24VDC Nominal Input

3.3VDC Output Models

60

100

mA

5VDC Output Models

60

100

Other Models

6

12

48VDC Nominal Input

3.3VDC Output Models

20

30

5VDC

20

35

Other Models

5

10

Reflected Ripple Current

Nominal Input Voltage

40

mA

Input Surge Voltage (1sec. max.)

24VDC Nominal Input

-0.7

50

VDC

48VDC Nominal Input

-0.7

100

Starting Voltage

24VDC Nominal Input

9

VDC

48VDC Nominal Input

18

Shutdown Voltage

24VDC Nominal Input

5.5

6.5

VDC

48VDC Nominal Input

12.0

15.5

Input Filter

Pi Filter

Module Switch On, Ctrl suspended or connected to TTL high level

3.5

12

VDC

Module Switch Off, Ctrl pin connected to GND or low level

0

1.2

VDC

Input Current when Switched Off

5

8

mA

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

5%-100% Load

±1

±3

%

0%-5% Load

±1

±5

Line Regulation

Full Load, input voltage from

low voltage to high voltage

Positive Output

±0.2

±0.5.

%

Negative Output

±0.5

±1

5%-100% Load

Positive Output

±0.5

±1

%

Negative Output

±0.5

±1.5

Cross Regulation

Dual Output, Main Output 50% load

Supplement output from 10% to 100% load

±5

%

Trim

±10

%Vo

Output Power

See Table

Output Current

See Table

Maximum Capacitive Load

See Table

Nominal Input Voltage, 100%

Load

Single Outputs

50

100

mVp-p

Dual Outputs

50

150

Transient Recovery Time

25% load step change, nominal input voltage

300

500

µs

Transient Response Deviation

25% load step change,

nominal input voltage

3.3VDC, 5VDC, & ±5VDC Outputs

±5

±8

%

Others

±3

±5

Starting Time

Nominal Input Voltage & Constant Resistance Load

10

ms

Temperature Coefficient

Full Load

±0.03

%/ºC