LED billedpunkskilt
Tydelig signalisering med opptil 30 forskjellige signaler i ett VMS
Med "LED billedpunktskilt" kan et forhåndsdefinert (begrenset) antall bilder/ symboler vises. Mengden meldinger eller grafiske aspekter av signalet avhenger av forskjellige parametere som størrelse, pikselhøyde, utforming av symbolet etc. De forskjellige kan kombineres med vekselblink visningene og alfanumeriske tekstavsnitt.
VMS brukes til varsling langs veier eller skoler, for reduksjon av hastighet eller annen informasjon.
Overvåking og
Feilrapportering
Beste optiske
Ytelse
Høyeste
Kvalitets LED
Diverse
Pikselalternativer
- Worldwide integration in traffic management systems using different interfaces and protocols for control and data exchange
- The patented LED optical system:
- provides highest optical performance
- directs the LED light to where it is needed
- allows down to 97% reduction of LED forward current (depending on pixel pitch), with highest performance of brightness and contrast during the whole life cycle of the variable message sign, therefore increased availability and lowest energy consumption
- All LEDs are continuously monitored, even when they are off; LED status will be reported to the traffic centre or to a local control
- Conformity to EN 12966:2014+A1:2018: more than 100 class-combinations of different colours, luminosity, contrast, beam width, pixel pitch, LEDs, forward current, etc. have been tested and certified by SGS/INTRON
- A wide range of pixel pitch options > 10mm, fitting to any application
- The onboard operating system of the variable message sign provides permanent diagnosis and reports any error status to the central system
- Full traceability of all used assemblies in the internal data base
- A modulated pulse width at a constant current at a very low level increases LED life time and avoids ageing effects and loss of luminosity
- Use of cutting edge LED technology: only highest quality LEDs from renowned manufacturers are used
- Higher resolution by small pixel pitch fulfilling strongest EN 12966 requirements (including contrast)
- Quick and easy replacement of parts without use of tools
- Reliable power supply for LED displays and controller
- Optimized stability by proven construction
- Light weight by weight-saving construction using non-corrosive aluminum or stainless steel reduces costs of structural system
- Attractive and modern design
- Adaptable to different ambient light conditions
- Integrated sensors for temperature and light
Tekniske detaljer
|
Light source |
High Power LEDs from renowned manufacturers |
|
Housing |
Modular design principle in seawater-proof, powder-coated profiles made of aluminium AlMg3 or stainless steel (V4A, 1.4571) |
|
Protection classes |
IP45 – IP65 |
|
Temperature classes |
T1 (-15°C to +60°C) / T2 (-25°C to +55°C) / T3 (-40°C to +40°C) / T4 (-15°C to +55°C including sun radiation) |
|
Humidity range |
20 – 95% rel. humidity |
|
Controller |
|
|
Interfaces |
|
|
Mounting options |
C-rails Pipe clamps Other constructions on request |
|
Protocols |
FC2 FC2 via profibus TLS 2002 / 2010 XDR/DAP NTCIP UTMC others on request |
|
Optics |
Optical equipment fits into the matrix Luminance ratio (contrast) up to 100, even at low sun position <5° |
|
Pixel pitch (freely programmable VMS) |
12 / 16 / 20 / 25 / 30 / 35 mm |
|
Light distribution |
For all VMS's, beam width classes from B1 to B7 can be fulfilled with the highest luminance class L3(*) and luminance ratio R3 for various element spacings |
|
Matrix |
Anodized Aluminium and coated – avoiding the front screen is standard |
|
Power supply |
80 - 265 VAC 12 - 48 VDC optional: photovoltaics, wind turbine, fuel cell |
|
Maintenance access |
Easy maintenance access Rear door or front matrix access (depending on the type of variable message sign) |
|
Certification |
EN 12966:2005+A1:2009 CE-certification by SGS/INTRON BASt-certified |
