LEDMLD Dual Marker Light for Locomotive appplications Get latest price

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To contact Innovec Controls about LEDMLD Dual Marker Light for Locomotive appplications use Get a quote.

FEATURES

• High intensity LED’s with a 15 degree view angle
• Every first led white with every second led red
• Nominal 24VDC supply (20-75VDC)
• Low cost - High performance
• Application is for marker light on railway rolling stock
• EMC compliant (CTick)

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

The LEDMLD 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 LEDs with a light emission angle of 15 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 LEDs are arranged in 16 independent circuits so the loss of one led will not stop the light from functioning. The light intensity has been set for a minimum of 120 Candela and this brightness is constant over the supply range. 

Environmental Parameters

• -40 to 85 degrees Celsius.

Connection Details

• Terminal 1: 24 to 75VDC active supply for the red LEDs (marked red)
• Terminal 2: 0VDC supply (flying lead unmarked) 

• Terminal 3: 24 to 75VDC active supply for the white LEDs (marked white)

• Terminal 4: Ground supply (Brass stud) 

• Wiring is accomplished using Huber & Suhner 4GKW-AX-1.5mm2

Power Supply

• 24VDC (24-75VDC). Other voltages on request

• Current consumption is 120mA 24VDC
• Inrush current of 200mA for 80 micro seconds. The current flowing through each LED is controlled by a closed loop feedback circuit. This ensures constant brightness independent of power supply voltage.

• Reverse polarity protection (reverse connection will not cause any damage).

Material of manufacture

• Housing is metal spun 1.5mm aluminium bright black anodised.
• Window is 3mm Makrolon polycarbonate
• The light is sealed with Sika Firesil Marine N
• All screws are 304 grade stainless steel
• Cable entry gland is IP68

Standards

• The light output has been set at 120 Candela for the red and white LEDs at one metre.

Weight

• LEDMLD is 400 grams.

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

• The part number is configured as.
• Model/input signal/display units/power supply/options.

• Sample number for red/white marker light: LEDMLD/120/100/2075VDC 

Innovec Controls is a 9001:2015 registered company

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To contact Innovec Controls about LEDMLD Dual Marker Light for Locomotive appplications use Get a quote.