MDDIDO-1S

Feature:

• Built-in LED status indicators for each input and output points.
  

• 4 voltage detection and 2 current detection

• Remote firmware upgradable

• Watchdog feature for halting operation of unknown causes and reverting to normal operation condition after problem solved.

• RS485 communication interface and the maximum distance to the controller is 1KM.

• Capability of connecting external backup power supply for emergency.