- Info
SD 21
LED countdown traffic light.
Also available in presentation mode…
General description
- shows the pedestrians the time remaining before the green light comes on
- contributes to an improvement of the pedestrian safety and to a reduction of the number of traffic violations
- can be easily integrated into a system
- character height: 95 mm
- low power-consumption
- long life
- practically no maintenance costs
Technical data
| Design: | a printed circuit adapted for building into the traffic-light head |
|---|---|
| Communication interface: | RS485, designed for receiving the data from the control unit |
| Protocol: | adapted to the control unit's characteristics |
| Power supply: | 9 V AC or DC |
| Power consumption: | up to 5 W |
| Dimensions: | diameter: 203 mm |
| Character colour: | white |
| Mounting: | building into a standard traffic-light head |
| Operating temperature range: |
-25..+60° C |