P16,P20,P25,P31,25,P33.33 Outdoor Traffic Led display LED traffic signs
Variable message signs Application
Generally speaking, VMS is used to communicate in realtime with motorists. VMS messages must address current conditions on the roadway by being dynamic,
accurate, timely and understandable. When there are multiple requests to post VMS messages simultaneously, messages will be prioritized in the following order
of importance:
1. Incident Management/Public Safety.
2. Congestion Management/Motorist Guidance.
3. Construction/Maintenance Activity.
4. Special Events.
5. Environmental.
6. Law Enforcement Message.
7. Public Service Campaign.
Features of Variable message signs:
Light source : High Power LEDs.
Housing: Aluminium profile, modular design principle in seawater-proof aluminium AlMg3 or stainless steel (V4A, 1.4571)
Protection class :P1, P2, P3, drainage and ventilation holes IP54
Temperature classes: T1 (-15 - +60°C) / T2 (-25 - +55°C) / T3 (-40 - +40°C)
Humidity range: 20 – 95% rel. humidity
Controller•Embedded controller designed for industrial temperature range : -40 to +85 °C •
Integrated fast access solid state data memory •
High speed picture interface using latest type of Dual port RAM and FPGA technology •
Number of colours : mono, bicoloured, 3, 5, 256 colours •Max. picture rate 20 frames/second
Interfaces •RS485/RS422 interfaces, interface for Profibus©, Profinet, Canbus, Ethernet IP, WLAN and future interfaces •
TCP/IP connection via RJ45 •digital inputs •digital and analogue sensors
Mounting options C-rails Pipe clamps Other constructions on request
Protocols FUTURITCOM 2 FUTURITCOM 2 via Profibus TLS 2002 / 2009 XDR/DAP NTCIP others on request
Optics The optical equipment fits tightly into the matrix. Contrast ratio up to 25, even at low sun position
Pixel pitch : (freely programmable Variable message signs) 16 / 20 / 25 / 31.25/33.33 mm
FAQ
Q: What's the warranty of Variable message signs ?
A:We provide 1 year free warranty for any queality issue.
Q:What's the payment terms?
A:T/T or Western Union is OK. 30% as deposits money,the balance 70% you can pay us before shipping.
Q:What place and filed of this VMS is used widely?
A: Variable message signs is widely used in high way, tunnel,city street way,street,airport,ferry,metro station.
If you are interested in our products,please don't hesitate to contact us .
My name is TRACY, you can call me at any time: 86-13823780072.
I will reply you as soon as possible.
