input power: 230V plus or minus 10% 50Hz
external dimension: 600mm x 600mm x 1100mm
unit capacity: < 0.5kva
weight: < 60kg
working conditions: temperature - 10 ℃ ~ + 40 ℃ relative humidity < 85% (25 ℃)
Product composition:
Aluminum profile base, with universal wheel
The traffic light 3d model contains -06 x 3 lights (red, yellow and green) for the car
02 x 2 lights (red and green) for pedestrians
sensors
buttons for pedestrian calls
 Control system: Siemens plc, input and output through test terminal to transfer, and provide unlimited user programming software(teaching edition).
Complete training content:
Sequence experiment of traffic lights
Double sequence traffic light experiment
Adjust the experiment according to the time of traffic flow
Pedestrian crossing signal control experiment
Integrated traffic signal control experiment
The bench allows the study of :
Unique sequence of traffic light
Double sequence of traffic light
Traffic counting
Time modification according to traffic flow
Pedestrian crossing (only one)
Full control of the system
The operative part is presented by a Carrefour on a frame including power supply and necessary electronic ship, includes at least:
06 x 3 lights (red, yellow and green) for cars
02 x 2 lights (red and green) for pedestrian
04 sensors for cars presence
02 buttons for pedestrian call
Panel with synoptic system
The model is arranged in one bench
Maneuvered from PC via USB, provided with:
Interface ships integrated to the elevator
Programming software with unlimited users (grafcet required)
Maneuvered by PLC without PC (with double sink safety socket 4mm compatible with the inputs and outputs of the PLC from 5 to 24 V DC or AC
Power supply 230V/50Hz with protection against overloads and short-circuit

Ltekonline are the manufacturers of Traffic Light Training Model used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and PLC Trainer Kits for Engineering Teaching Lab in Universities