511-521-23 MARL, 511-521-23 Datasheet

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511-521-23

Manufacturer Part Number
511-521-23
Description
Yellow 12.7mm (1/2") Panel Mounting, IP67 Sealed, Nickel Plated Brass Body, High Intensity LED, Colored Diffused Lens, 24 To 28 Vdc
Manufacturer
MARL
Datasheet
Ordering Information & Typical T echnical Characteristics (T a = 25°C)
Mean Time Between Failure = 100,000 Hours.
Other voltages AC/DC available. Please contact our Technical Sales.
^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs.
How to Order:
website: www.marl.co.uk • email: sales@marl.co.uk •
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
relating to either products or service.
for products or service.
997F-C
x
y
PART NUMBER
511-501-21
511-521-21
511-532-21
511-930-21
511-501-23
511-521-23
511-532-23
511-930-23
511-997-23
UNITS
T elephone +44 (0)1229 582430
511-997-21
© MARL INTERNATIONAL LTD 2008 : DS 035/06
PROFESSIONAL LED INDICATORS Ø12.7mm Mounting
*Typical emission colour cool white
0.245
0.229
0.361
0.385
COLOUR
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
0.356
0.351
Fax: +44 (0)1229 585155
Marl International reserve the right to alter without notice the specification or any conditions of supply
0.264
0.220
LENS
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
Colour Diffused
511 SERIES
PACK QUANTITY = 10 PIECES
Luminous intensity figures refer to the unmodified discrete LED.
Issue 4
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs
within a batch.
VOLTAGE
DC (Vdc)
Vopr
12
12
12
12
12
24-28
24-28
24-28
24-28
24-28
Vdc
SPECIFICATION
HIGH INTENSITY
CURRENT
DC (mA)
lopr
19
19
20
20
20
20
20
20
20
20
mA
SAMPLES AVAILABLE
Robust bright nickel plated brass housing
Sealed to IP67
Flying lead terminations available
Suitable for high vibration applications
Internal reverse protection diode fitted as standard in all
voltage models.
LUMINOUS
INTENSITY
lv@20mA (mcd)
11000
16000
23000
7000
14000
11000
16000
23000
7000
14000
mcd
WAVE
LENGTH
λp (nm)
643
591
527
470
see below
643
591
527
470
see below
nm
FEATURES
OPERATING
TEMP
T opr
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
°C
STORAGE
TEMP
T stg
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
°C
BS EN ISO 9001:2000
Approved Manufacturer
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511-521-23 Summary of contents

Page 1

... Colour Diffused 511-532-21 Green Colour Diffused 511-930-21 Blue Colour Diffused 511-997-21 Cool White Colour Diffused 511-501-23 Red Colour Diffused 511-521-23 Yellow Colour Diffused 511-532-23 Green Colour Diffused 511-930-23 Blue Colour Diffused 511-997-23 Cool White Colour Diffused UNITS Other voltages AC/DC available. Please contact our Technical Sales. ...

Page 2

... Marl International reserve the right to alter without notice the specification or any conditions of supply for products or service. © MARL INTERNATIONAL LTD 2008 : DS 035/06 511 Series PUSH-ON CONNECTORS 925-000-00 is brass tin plated. For use with 511 series lamps. TECHNICAL CHARACTERISTICS PANEL NUT CUTOUT MOUNTING TORQUE 12 ...

Page 3

... Part numbers also available in the 511 Series: PART NO. COLOUR VOLTAGE DC (Vdc) Vopr 511-501-04 Red 20mA 511-501-04-15 Red 20mA 511-501-13 Red 20mA DC RP 511-501-22 Red 24 Vdc 511-501-22-15 Red 24 Vdc 511-501-22-19 Red 24 Vdc 511-501-24 Red 48 Vdc 511-501-25 Red 110 Vdc ...

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