WM-L350C Long-Range LED Beacon

The WM-L350C high intensity LED beacon is primarily designed to be deployed as a long-range beacon for lightbeacon or lighthouse applications. The effective range is typically 18 nautical miles @ T=0.74 (or in excess of 50,000 cds) but is capable of achieving beyond and up to 24 nautical miles.
WM-L350C uses a special customised multiple-chipset LED light source (high intensity powerful light source within a single component assembly), coupled individually with a WM-patented lens optic for high efficiency light projection. The configuration is completely flexible to suit end-user’s unique requirement of luminous range.
WM-L350C high intensity long-range LED beacon housing is constructed of corrosion-resistant, cast aluminium alloy material that holds an array of toughened, WM-patent designed, UV-stabilized, high precision-molded acrylic fresnel lens ensure minimum variation in output intensities. Lantern housing with UV-stabilized acrylic cover and be able to withstand high temperature outdoor exposure.
The WM-L350C never needs to be opened for servicing and maintenance because the light is factory sealed to IP68 and with no moving parts and lamps to be replaced. The WM-350C can be an omnidirectional or directional (sectored) light beacon.

The heart of the WM-L350C is the intelligent digital controller module accepts a wide range of input voltages. Essentially for LED technology, it regulates and maintained constant distribution of current to each tier and sub-groupings of LED array. Precision controlled to ensure the LEDs are operated and produces constant intensity with highest efficiency.
Flash characters are programmable via an InfraRed programmer unit (SYD-1 MASTER). Up to 256 preprogrammed flash codes are available and other commands available are FORCING ON / OFF, RESTORE to PHOTOCELL operation and BEACON ADDRESS (for telemetry purposes).
Telemetry tap-off / Communication with the WM-L350C high intensity long-range LED beacon is done via RS485/RS232 serial communication leads (provided upon request). This feature applies to all WM’s LED light models.

Technical Specifications

INPUT VOLTAGE : 12V/24V/48VDC or AC Mains Supply
INPUT PROTECTION : Switch mode Regulated
LED array(s) lifespan : 100,000 hrs (continuous operation)
Beam spread : Omnidirectional (360°) or Directional (sectored)
Colours available : Red / Green / White / Yellow
POWER CONSUMPTION : typically 48 watts per High Intensity LED array
OUTPUT INTENSITIES : 5-steps programmable by IR programmer (optional)
REVERSED POLARITY PROTECTION : Yes
LIGHTNING PROTECTION : Yes (built-in)
FLASH CHARACTERS : up to 256 preprogrammed, user-selectable via
InfraRed programmer unit (SYD-1)
DAYLIGHT SENSITIVITY : 300 lux ± 50 lux
5-steps programmable by IR programmer (optional)
TEMPERATURE RANGE : -30°C to +70°C
RELATIVE HUMIDITY : 100% (condensing)
VERTICAL DIVERGENCE : 2.5°
HORIZONTAL LIGHT DISTRIBUTION : >90% (within 10%)
SYNCHRONISATION : Hard-wired / Wireless (optional)
COMMS INTERFACE : RS232/RS485 (optional)
DIMENSIONS & WEIGHT : Please refers to GA drawing of WM-L350C
(different tiers configuration)
MOUNTINGS : 4x dia. 14mm holes on 200mm PCD
LIFESPAN EXPECTANCY : 15 years
INGRESSION PROTECTION : IP68
ATTESTING REFERENCES : CE (EMC), SGS, SIMT;
in full compliance with IALA Recommendations
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