Yaham Optoelectronic Co., Ltd
Yaham is a global leading LED display manufacturer and solution provider.
Add to Cart
FIXED SPEED LIMIT SIGN FOR THE HIGHWAY SPEED LIMIT AREA
Standard and specifications
Display specification
Speed Limit Sign EN12966
standard (EUROPEAN STANDARD, Road Vertical Signs Dynamic Message Traffic Signs).
The norms of this SCS model is L3, R3, B5, C2, P3, T1/T2/T3 and certificated.
Optical Performance
Display Type 30, 50, 70, 90 Speed Limits and General Warning Sign
Lighting Elements Amber and Red SMT/TH LED
Visual Area Dimensions 564 (w) x 500 (h) mm
SLS Controller specification (Inside Roadside Cabinet) *
Processor 32bit Motorola Cold Fire MCF5282
Interfaces Isolated RS-485 Half Duplex (up to 115200bps)
10/100 Mb TCP/IP (Rj45)
Isolated RS-485 Half Duplex (500kps)
Speed 66MHz (54 MIPS)
Memory Flash Memory 1 MB or 2 MB
* All SCS and LCS’s at the same point are controlled by a LSCS main controller unit.
Electronics Specifications
Heating Compensation Internal Cooler and Heater Fans (Internal Temperature Sensor)
Power Demand 2 0 VAC ± 20/or 2
Humidity 0% to 100% relative humidity
Temperature Class EN12966 Class T1 / T2 / T3 (-40º to +60º and extended +80º)
LED Lifetime > 100.000 hours
Supported Protocols TCP/IP or Profibus (main control unit)
RS485 (between main control unit and LCS)
Widely used in traffic project such as high way, urban city road and train station.