Controllers

YJE-COITE) can control IDUs by B544(E)

YXE-CO1U1（E) is YXE-CO1U Pro with the optimized settings for special functions, including Cooling Only, Boost, and more.

YXE-EO1U(E) is new wired controller Replaces YXE-A03 series and provides enhanced functions, including independent air louver control.

A communicating box used in a central control system. One IDU uses one B544(E). An adapter of the combination consists of B544(E), 8B542(E), and 8B543(E). *B544(E) is the adapter of BACnet, Modbus, and Twin System.

Green line: U-art communication protocol.The maximum quantity of controllers is 16 in the same system.
orange line:RS 485&BACnet protocol.
YJE-COIT(E): The maximum controllers quantity of centralized controller is 2.