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RS-485 Smart Lighting Controller

LEO-485 is a street light controller that uses RS-485 bi-directional half-duplex communication protocol. It is a circuit standard for multi-point serial connection.
It can be used with a variety of RS-485 devices at the same time, such as cameras or air quality sensors etc related equipments.

Under the RS-485 specification, it is possible to perform remote control of lighting related equipment, select appropriate lighting settings and schedule, reduce power consumption and achieve energy saving and carbon reduction effects.
  • Supporting to control the status of lamps through RS-485
    • Supporting to turn on/off lights
    • Adjustable light brightness
  • Reading the status of lamps through RS-485
    • Get lamp voltage/current/power and other related information
    • Get fault and abnormal information
  • To set the schedule of lighting on/off and light brightness
  • Supporting host time correction
  • Waterproof : IPX4

Supply voltage AC 110V / 220V @50-60Hz (Single Phase)
Output load current 3A
Dimming output DC 0~10V / 1mA
Surge protection 6KV/3KA
MCU STMicroelectronics
Internal memory 256K Bytes
External memory 16M bits
RTC Auto calendar up to the year 2099, automatic leap year calculation function
System time accuracy ±3sec/day
Watchdog Internal System watchdog
External watchdog
RTC backup power Super capacitors 0.22F/5.5V
Operating temperature -30℃~70℃
Storage temperature -40℃~85℃
Operating humidity 5% to 90% Non-condensing
Dimension 86.5mm(L)*81.5mm(W)*40mm(H)
Weight 360g ± 10g with cable
Protection degree IPX4