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150.00 inc. GST
  • Using imported groove optical coupling sensor, width 5mm.
  • Good signal and waveform
  • The strong driving ability for more than 15mA.
  • Use the LM393 wide voltage comparer.
  • It has the output state light, if the output is high level, the lights are off. If the output is low level, it is on.
  • If it is covered, it will output a high level; otherwise, its output low level.
  • Equipped with a fixed bolt hole, easy install.
  • The DO output interface can be directly connected to a micro-controller IO port if there is a block detection sensor, such as the speed of the motor encoder can detect.
  • DO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm.