4-4. Controller cable
RELATED LINKS
"Indoor unit type and applicable control method
" in Chapter 5. CONTROL SYSTEM on page 05-7
"Control device design limitation" in Chapter 5. CONTROL SYSTEM on page 05-12
"Applicable parts" in Chapter 10. OPTIONAL PARTS on page 10-18
¢ W
iring specifications
Model type Connection to Wire Size Specification
System controller
USB adapter USB cable —
System controller lite
Touch panel controller
Transmission cable Refer to "Wiring specifications
" on page 06-54
Central remote controller
Wired remote controller
(2-wire type)*
1
Indoor unit
Remote controller
cable
22 to 16 AWG
(0.33 to 1.25 mm
2
)
Sheathed, non-polar 2
core, twisted pair*
2
Simple remote controller
(2-wire type)*
1
Wired remote controller
(3-wire type)
Indoor unit
Remote controller
cable
22 AWG (0.33
mm
2
)
Sheathed PVC cable,
polar 3 core*
2
Simple remote controller
(3-wire type)
External switch controller
Indoor unit
Remote controller
cable
22 AWG (0.33
mm
2
)
Shielded, polar 3 core
External input
22 AWG (0.33
mm
2
)
Shielded, non-polar 2
core, twisted pair
IR receiver unit
(for
All duct type)
16 ft (5 m) cable
attached
IR receiver unit
(for Circular flow cassette
type)
Indoor unit Connection cable —
IR receiver unit
(for Cassette type)
Human sensor kit
(for Circular flow cassette
type)
Remote sensor unit
33 ft (10 m) cable
attached
Drain pump unit
*1: For maximum connectable number, refer to "Maximum connectable number of remote controller
(2-wire type)" on page 06-63.
*2: Use shielded cable (locally purchased) in accordance with the regional cable standard.
CAUTION
•
Install in accordance with the regional standard.
• Never bundle the power supply cable and controller cable together. Bundling these cords to-
gether will cause misoperation.
• Always ground for shielded cable both end.
• For details of specification and connection, refer to "Control system" in Chapter 5. CONTROL
SYSTEM on page 05-1.
• Controller might be required to connect power supply cable and transmission cable. For power
supply cable, use separate connection with other units.
4-4. Controller cable - (06-62) - 4. Wiring design
SYSTEM
DESIGN
SYSTEM
DESIGN
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