Publicidad
Idiomas disponibles
Idiomas disponibles
Communication line (Uv(U1), Uv(U2))
Uv: Control wiring between Dx-coil controller and outdoor unit
Wiring
Type
Size / Lengh
Remote controller wiring (A, B)
Wiring
Type
Size
Lengh
Terminal information
Function
Analogue Input (4 - 20 mA)
Analogue Input (0 - 10 V)
Analogue Output (0 - 10 V)
Digital Input
Digital Output
Use the following wiring materials to connect the communication cables and power cables. (locally procured)
Line
For RS-485
CAUTION
The remote controller wire, communication line and AC 208 - 230 V wires cannot be parallel to contact each other and
cannot be stored in the same conduits. If doing so, a trouble may be caused on the control system due to noise, etc.
2-core, non-polarity
Shield wire
AWG 16 / up to 3280'10" (1000 m)
2-core, non-polarity
Shield wire
AWG 20
• Up to 1640'5" (500 m)
• Up to 1312'4" (400 m) (in case of two remote controller in group control)
• Up to 656'2" (200 m) (total length of communication line between indoor units)
Terminal
AI1, 2 / AI1, 2
AI3, 4 / AI3, 4
AO1, 2 / AO1, 2
DI1 - 6 / DI1 - 6
DO1 - E / DO1 - E
Type
2-core shielded wires
Wire size
AWG 16, 1640'5" (500 m) max.
(total length)
Length
– 20 –
Max. Cable
Length (ft(m))
328' (100)
Non shield wire: AWG 24 - 18
656' (200)
Shield wire: AWG 24 - 18
656' (200)
Shield wire: AWG 24 - 18
328' (100)
Non shield wire: AWG 24 - 18
1,040'5" (500)
Non shield wire: AWG 24 - 18
Description
AWG 24 to AWG 18
Cable Specification
EN
Publicidad
