Dry Contact finds various applications. Connects indoor units to independent external devices. Works with all air conditioners except Standard wall units.

Specification

• PDRYCB000 - contact: 1 control point; 230 V AC supply
• PDRYCB300 - contact: 8 control points; DC 5 V or 12 V power supply (e.g. from a PCB)
• PDRYCB400 - contact: 2 control points; DC 5 V or 12 V power supply (e.g. from a PCB)
• PDRYCB500 - the interface allows communication via the Modbus RTU protocol