Seri-Para I/O Unit for Each Indoor Unit

Seri-Para I/O unit for each indoor unit


  • Control and status monitoring is possible for individual indoor unit (1 group).
  • In addition to operation and stop, there is a digital input function for air speed and operation mode.
  • Temperature setting and measuring of the indoor suction temperature can be performed from central monitoring.

  • The analog input for temperature setting is 0 to 10 V, or 0 to 140 Ohm.
  • Power is supplied from the T10 terminal of the indoor units.
  • Separate power supply also is possible (in case of suction temperature measuring).

System Example

System Example