to order

de-rating information

BS EN ISO 9001:2008

approved manufacturer

520 series

0.0

100.0

80.0

60.0

40.0

20.0

55

5

0

15

25

35

45

Ambient Temperature Ta (°C)

Derating Graph A

10

20

30

40

50

6

0.0

100.0

80.0

60.0

40.0

20.0

55

5

0

15

25

35

45

Ambient Temperature Ta (°C)

Derating Graph H

10

20

30

40

50

8

0.0

100.0

80.0

60.0

40.0

20.0

55

5

0

15

25

35

45

Ambient Temperature Ta (°C)

Derating Graph R

10

20

30

40

50

8.5

also available

Part numbers also available in the 520 series:

Part

Number

Colour

Voltage

Vopr

520-301-04

Red

20 mA dc

520-301-20

Red

5/6 Vdc

520-301-22

Red

24 Vdc

520-301-23-15

Red

28 Vdc

520-324-04

Green

20 mA dc

520-324-21-15

Green

12 Vdc

520-324-21-50

Green

12 Vdc

520-324-22

Green

24 Vdc

520-325-22

Yellow

24 Vdc

520-330-04-50

Red/Green

20 mA dc

520-330-21

Red/Green

12 Vdc

520-330-22

Red/Green

24 Vdc

520-934-04

Blue

20 mA dc

520-934-22-15

Blue

24 Vdc

520-998-23-15

White

28 Vdc

520-998-23-19

White

28 Vdc

520-998-23-50

White

28 Vdc

The products listed here illustrate all of the options available to order. These products may have custom modifications that

alter their operation beyond the generic information contained within this datasheet. Please contact sales for further

information.

RP = Reverse Polarity

© marl international limited technical documentation has been designed by marl international limited for the intention of

providing information, which must not be copied or released to a third party without prior written consent from marl

international limited. the information provided does not constitute part of any order or contract and should not be regarded as a

representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl

international limited reserve the right to alter without notice the specification or any conditions of supply for product or service.

marl international limited - dsn 520 - version 2013-02-19-173502

page 3 of 5