Outside Roadside / Residential Speed Limit Signs , Digital Message Signs For Highway Speed Limit Are

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)

Applications:

Widely used in traffic project such as high way, urban city road and train station.