LEDMLD: Dual Marker Light

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May 2011
application/pdf iconLEDMLD dual marker light data sheet.pdf
application/pdf iconLEDMLDV2_Datasheet.pdf

The LEDMLD is a commonly popular marker light, simmilair to most Innovec lighting systems, it is low cost and maintenance yet not comprimising the illumination quality. The Dual lighting system eliminates the neccessity of four seperate holes for housings, saving on both cost and space. It is a 24VDC or 120VDC powered Marker Light supplied in a PANEL mount enclosure with an IP54 weatherproof rating.

FEATURES

  • Eintensity LED's with a 20 degree view angle
  • Every first led white with every second led red
  • Constant light
  • Nominal 24VDC supply (20-36VDC) or nominal 120VDC [80-136VDC]
  • Low cost - High performance
  • Application is for marker light on railway rolling stock
  • EMC compliant (CTick)

The LEDML marker light is an advanced instrument that have been designed and manufactured to stringent specifications.

The LEDML is a Led array suitable for harsh and long life. It has been designed to reject electrical interference that normally abounds in industrial environments and includes flying lead electrical connection.

TECHNICAL SPECIFICATIONS

Display
An array of 120 high contrast light emitting diode's (LED) with a light emission angle of 20 degrees for each LED arranged as 60 red and 60 white. This is to give a red and white marker light in the one enclosure. The led's are arranged in 12 independent circuits so the loss of one led will not stop the light from functioning.

Environmental Parameters
  • -40-70 degrees Celsius
  • 0-90% rh non-condensing
Connection Details
Terminal 1: 24VDC or 120VDC active supply (flying lead marked with red heat sink)
Terminal 3:Ground supply (6mm brass earth stud).
Terminal 2: 0VDC supply (flying lead unmarked)
 

Power Supply
  • 24VDC version:
  • 24VDC (18-36VDC). Other voltages on request
  • Current consumption is 30mA @ 24VDC
  • The power supply to the light is protected by a varistor and class X2 capacitor
  • Reverse polarity protection (reverse connection will not cause any damage to the light)
  • 120VDC version:
  • 120VDC (75-136VDC)
  • Current consumption is 30mA @ 120VDC
  • The power supply to the light is protected by a varistor and class X2 capacitor
  • Reverse polarity protection (reverse connection will not cause any damage to the light)
Weight
300grams.

Mounting Details
Panel mounting black anodised aluminium enclosure of case dimensions 180mm diameter flange by 40mm deep, a body diameter of 134mm (panel cut out) with fixing centres of 163mm wide by 163mm high using an 8mm hole.

Ordering Information
  • Model number configured as: Model/input signal/display units/power supply/options
  • Sample number: LEDMLD/120/40/120VDC
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