677-521-21

677 SERIES PANEL INDICATOR LED Marl Part Number LED Colour 677-501-04 677-521-04 677-532-04 677-930-04 677-997-04 677-501-20 677-521-20 677-532-20 677-930-20 677-997-20 677-501-21 677-521-21 677-532-21 677-930-21 677-997-21 677-501-23 677-521-23 677-532-23 677-930-23 677-997-23 677-501-24 677-521-24 677-532-24 677-930-24 677-997-24 677-521-76-15 Red Yellow Green Blue Cool White Red Yellow Green Blue Cool White Red Yellow Green Blue Cool White Red Yellow Green Blue Cool White Red Yellow Green Blue Cool White Yellow FEATURES BENEFITS • • • • • • • • • • • • • • • • • • Ø8.1mm mounting Black anodised aluminium housing Sealed to IP67 - weatherproof Wide viewing angle - smoked lens Internal potting Reverse protection diode fitted in all voltage models Range of LED colour options Range of voltage options Typical Voltage Vopr Typical Current DC Iopr 2.0 ** 20 2.0 ** 20 3.4 ** 20 3.4 ** 20 3.4 ** 20 5-6 20 5-6 20 5-6 20 5-6 20 5-6 20 12 20 12 20 12 20 12 20 12 20 24-28 15 24-28 15 24-28 15 24-28 15 24-28 15 48 12 48 12 48 12 48 12 48 12 230 Vac 5 Vdc (unless stated) mA 'D' mounting hole aids anti-rotation Suitable for portable equipment Suitable for external applications Smoked lens gives good on/off contrast ratio Suitable for high vibration applications Protects against wrong polarity installation (voltage models) Suitable for status panel indication Manufactured with internal resistor Outstanding reliability Vandal resistant Typical LED Luminous Intensity Typical LED Wavelength λp Operating Temp Topr * Storage Temp Tstg 458 440 2157 452 1359 458 440 2157 452 1359 458 440 2157 452 1359 346 330 1815 364 1063 236 217 1360 270 743 330 @ 15mA mcd 625 590 520 470 See Below 625 590 520 470 See Below 625 590 520 470 See Below 625 590 520 470 See Below 625 590 520 470 See Below 590 nm -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 -40 to +75 °C -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 -40 to +100 °C Typical Emission Colours Cool White LED X 0.275 0.28 0.29 Y 0.27 0.28 0.30 OPTIONAL FLYING LEAD TERMINATORS Marl Part No Suffix Wire Length Wire Colour No/Diameter of Conductors Diameter of Insulation Wire Specification 677-501-04-15 150mm 677-501-04-19 1000mm Red - Anode Black - Cathode 19/0.16mm 1.2mm Type 44, 22 Gauge High Performance Wire NOTES Intensities (lv) and colour shades of white (X-Y co-ordinates) may vary between LEDs within a batch. Additional LED Colours, Voltage Options and Flying Lead lengths available for semicustom projects. Please contact our Sales Team. All LED components are supplied in anti-static packaging. * For operating temperature derating graphs, please refer to sheet 2. ** These are Current models and the voltage shown is Vf at 20mA, not Vopr. Additionally, there is no reverse protection diode in Current models. To order please contact us on +44 (0) 1229 582 430 F +44 (0) 1229 585 155 | E sales@marl.co.uk | www.leds.co.uk marlleds marlinternationallimited company/marl-international-limited Q 05480 DSN 677 Version 2014-11-04-085800. Page 1 of 2 677 SERIES PANEL INDICATOR LED TECHNICAL CHARACTERISTICS Series Max. Power Dissipation Max. Reverse Voltage Panel Cutout Nut Mounting Torque Min. Mounting Centres Min - Max. Panel Thickness 677 700 3*/1000^ 8.1 0.6 14.5 1.5 - 13.0 mW Vdc mm Nm mm mm * = Current version ^ = Voltage version TECHNICAL DRAWING Weight (g): 5.3 Dimensions in mm (typical). Not to scale. Mounting hole to be clean and burr free. Anode termination denoted by red sleeve. 7.5 3.2 23.8 + 0.1 0 PUSH ON CONNECTOR 6 3.7 + 0.1 0 8.1 2.8 7 11.5 14.5 925-000-00 is brass tin plated - for use with 677 series lamps. Dimensions in mm (typical). Not to scale. Mounting Hole DE-RATING GRAPHS 50 Forward Current If (mA) Forward Current If (mA) Red / Green / Blue / Cool White LED 40 30 20 40 30 20 10 10 0 Yellow LED 50 0 20 40 60 80 0 100 0 20 40 60 80 100 Ambient Temperature Ta (°C) Ambient Temperature Ta (°C) MATERIALS Body Nut Panel Seal Fresnel Lens Encapsulation Lock Washer Termination Black Anodised Aluminium Nickel Plated Brass Viton Polycarbonate Black Polyurethane Spring Steel Silver Flash Coated Brass DESIGN CONSIDERATIONS Electro-Static Discharge (ESD) Build up of electro-static discharge occurs in many situations involving people moving and handling products.The range of possible situations is very diverse but voltage levels as high as several thousand volts can and do arise in many individual situations. When an operator charged up to these levels handles a static sensitive device, there is a very probable likelihood that the device will be irreversibly damaged. It is essential that precautions are taken at all stages during manufacture and assembly of these products. Although LEDs were never considered to be static sensitive devices, changes in manufacturing technology and materials used to produce higher intensity products over a large range of the wavelength spectrum have changed this. Marl has an approved system of ESD control from goods in, through production and into final packing and despatch. Marl recommend all users of LED based products follow the guidelines of BS 100015. it is operated. Therefore, care must be taken to operate the LED at the correct voltage / current values, depending upon the ambient temperature. Marl should be contacted if the device is to be operated outside the temperature range specified. Marl accept no liability for any product that is operated outside the stated voltage or temperature range. Voltage, Current and Temperature The forward voltage / current value of an LED is dependent upon the ambient temperature of the environment in which To order please contact us on +44 (0) 1229 582 430 F +44 (0) 1229 585 155 | E sales@marl.co.uk | www.leds.co.uk marlleds marlinternationallimited company/marl-international-limited Q 05480 DSN 677 Version 2014-11-04-085800. Page 2 of 2