677 SERIES PANEL INDICATOR LED FEATURES BENEFITS 8.1mm mounting D mounting hole aids anti-rotation Black anodised aluminium housing Suitable for portable equipment Sealed to IP67 - weatherproof Suitable for external applications Wide viewing angle - smoked lens Smoked lens gives good on/off contrast ratio Internal potting Suitable for high vibration applications Reverse protection diode fitted in all voltage models Protects against wrong polarity installation (voltage models) Range of LED colour options Suitable for status panel indication Range of voltage options Manufactured with internal resistor (voltage models) Outstanding reliability Vandal resistant Typical LED Typical LED Operating Storage Marl Part Typical Voltage Max. Reverse Typical Current LED Colour Luminous Wavelength Temp Temp Number Vopr Voltage DC Iopr Intensity p Topr * Tstg 677-501-04 Red 2.0 ** 3 20 458 619 -40 to +75 -40 to +100 677-521-04 Yellow 2.0 ** 3 20 440 585 -40 to +75 -40 to +100 677-532-04 Green 3.4 ** 3 20 2157 520 -40 to +75 -40 to +100 677-930-04 Blue 3.4 ** 3 20 452 468 -40 to +75 -40 to +100 677-997-04 Cool White 3.4 ** 3 20 1359 See Below -40 to +75 -40 to +100 677-501-20 Red 5-6 1000 10-17 236-346 619 -40 to +75 -40 to +100 677-521-20 Yellow 5-6 1000 10-17 217-330 585 -40 to +75 -40 to +100 677-532-20 Green 5-6 1000 3-8 814-1360 520 -40 to +75 -40 to +100 677-930-20 Blue 5-6 1000 5-15 154-364 468 -40 to +75 -40 to +100 677-997-20 Cool White 5-6 1000 4-13 393-1063 See Below -40 to +75 -40 to +100 677-501-21 Red 12 1000 19 458 619 -40 to +75 -40 to +100 677-521-21 Yellow 12 1000 19 440 585 -40 to +75 -40 to +100 677-532-21 Green 12 1000 15 1815 520 -40 to +75 -40 to +100 677-930-21 Blue 12 1000 16 364 468 -40 to +75 -40 to +100 677-997-21 Cool White 12 1000 20 1359 See Below -40 to +75 -40 to +100 677-501-23 Red 24-28 1000 16-20 346-458 619 -40 to +75 -40 to +100 677-521-23 Yellow 24-28 1000 16-20 330-440 585 -40 to +75 -40 to +100 677-532-23 Green 24-28 1000 16-20 1815-2157 520 -40 to +75 -40 to +100 677-930-23 Blue 24-28 1000 16-20 364-452 468 -40 to +75 -40 to +100 677-997-23 Cool White 24-28 1000 12-15 743-1063 See Below -40 to +75 -40 to +100 677-501-24 Red 48 1000 13 346 619 -40 to +75 -40 to +100 677-521-24 Yellow 48 1000 13 330 585 -40 to +75 -40 to +100 677-532-24 Green 48 1000 13 1815 520 -40 to +75 -40 to +100 677-930-24 Blue 48 1000 13 364 468 -40 to +75 -40 to +100 677-997-24 Cool White 48 1000 13 1063 See Below -40 to +75 -40 to +100 Vdc (unless stated) Vdc mA mcd nm C 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 No/Diameter of Wire Length Wire Colour Diameter of Insulation Wire Specification Suffix Conductors 677-501-04-15 150mm Red - Anode Type 44, 22 Gauge 19/0.16mm 1.2mm Black - Cathode High Performance Wire 677-501-04-19 1000mm 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 semi- custom projects. Please contact our Sales Team. All LED components are supplied in anti-static packaging. * Characteristics at Ta = 25C. 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 or resistor 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 007/2017. Page 1 of 2677 SERIES PANEL INDICATOR LED TECHNICAL CHARACTERISTICS Max. Power Nut Mounting Min. Mounting Min - Max. Panel Series Panel Cutout Dissipation Torque Centres Thickness 677 700 8.1 0.6 14.5 1.5 - 13.0 mW mm Nm mm mm 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. PUSH ON CONNECTOR 23.8 9 3.2 3 14.5 +0.1 11.5 7 8.1 0 2.8 925-000-00 is brass tin plated - for use with 677 series +0.1 7.5 lamps. Dimensions in mm (typical). Not to scale. 0 Mounting Hole DE-RATING GRAPHS Red / Green / Blue / Cool White LED Yellow LED 50 50 40 40 30 30 20 20 10 10 0 0 020 40 60 80 100 020 40 60 80 100 Ambient Temperature Ta (C) Ambient Temperature Ta (C) MATERIALS Body Black Anodised Aluminium Nut Nickel Plated Brass Panel Seal Viton Fresnel Lens Polycarbonate Encapsulation Black Polyurethane Lock Washer Spring Steel Termination Silver Flash Coated Brass DESIGN CONSIDERATIONS Electro-Static Discharge (ESD) used to produce higher intensity products over a large range LED at the correct voltage / current values, depending upon Build up of electro-static discharge occurs in many situations of the wavelength spectrum have changed this. Marl has the ambient temperature. involving people moving and handling products.The range an approved system of ESD control from goods in, through of possible situations is very diverse but voltage levels as production and into final packing and despatch. Marl Marl should be contacted if the device is to be operated high as several thousand volts can and do arise in many recommend all users of LED based products follow the outside the temperature range specified. Marl accept no individual situations. When an operator charged up to these current BSI guidelines for protection of electronic devices liability for any product that is operated outside the stated levels handles a static sensitive device, there is a very from electrostatic phenomena. voltage or temperature range. probable likelihood that the device will be irreversibly damaged. It is essential that precautions are taken at all Voltage, Current and Temperature stages during manufacture and assembly of these products. The forward voltage / current value of an LED is dependent Although LEDs were never considered to be static sensitive upon the ambient temperature of the environment in which devices, changes in manufacturing technology and materials it is operated. Therefore, care must be taken to operate the 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 007/2017. Page 2 of 2 Forward Current If (mA) Forward Current If (mA) 3.7