531 RS series
features
• Ø12.7mm mounting
• Robust bright nickel plated brass housing
• Product will operate over a wide voltage range
• Full internal potting for use in high vibration applications
• Sealed to IP67
• True bi-polar product for low voltage DC applications
• Other voltages, including DC options are available
• Pack quantity = 10 pieces
specifications
Typical characteristics (Ta = 25°C)
Current Luminous
Wave
Length
(nm)
Operating
Temp.
(°C)
Storage
Temp.
(°C)
RS Part
Number
Marl Part
Number
Voltage
Vac/dc
De-rating
Graphs
Colour
DC
Intensity
(mcd)
(mA)
469806
6667129
469884
6667123
469878
6667132
469894
6667135
469888
6667139
531-501-63
531-501-75
531-521-63
531-521-75
531-532-63
531-532-75
531-930-63
531-930-75
531-997-63
531-997-75
Red
Red
12-28
110 Vac
12-28
6-16
7
600
600
630
630
585
585
515
515
465
465
-40 - +80
-40 - +80
-40 - +80
-40 - +80
-40 - +75
-40 - +75
-30 - +85
-30 - +85
-40 - +100
-40 - +100
-40 - +100
-40 - +100
-40 - +100
-40 - +100
-40 - +100
-40 - +100
-40 - +100
-40 - +100
D
D
D
D
F
F
U
U
I
Yellow
Yellow
Green
Green
Blue
6-16
7
600
110 Vac
12-28
600
6-16
7
2300
2300
9870
9870
27000
27000
110
12-28
6-16
7
Blue
110 Vac
12-28
White
White
6-16
7
* See below -30 - +85
* See below -30 - +85
110 Vac
I
997F-C
*Typical emission colour White
x
y
0.31
0.32
-
-
-
-
-
-
^ = Voltage for 20mA product is Vf at 20mA, not Vopr
- Products must be de-rated according to the de-rating information. Each de-rating graph refers to
specific LEDs. Please refer to graphs on page 3.
- Luminous intensity is measured at 20mA on a discrete LED unless otherwise stated.
- Intensities (lv) and colour shades of white (x, y co-ordinates) may vary between LEDs within a batch
© 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.
BS EN ISO 9001:2008
approved manufacturer
marl international limited - dsn 531 RS - version 2014-02-27-173407
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