Toshiba RAV-SM307MUT-E - Remote Controller Connection Types

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6-1-2. Connection of Wireless Remote Controller Kit
Central controller
(Option)
P.C. board
(MCC-1440)
* Case of “1:1 model” connection interface (Option)
Outdoor unit
Outdoor unit
321
321
321
Up to 8 units are connectable. 1
∗1 However Max.8 units are connectable in
case of mounting “1:1 model” connection interface
when two wired (simple) remote controllers are
connected.
∗2 The “1:1 model” connection interface is mounted
to only 1 unit.
“1:1 model” connection interface is mounted to
the header unit.
Same as left
∗2
#3
(Follower)
A B
Same as left
∗2
#2
(Follower)
A B
Indoor unit
#1 (Header)
Indoor control P.C. board (MCC-1643)
Louver
motor
Drain
pump
Indoor
fan motor
Driver
DC12V
DC5V
DC20V
AB
Remote controller
communication circuit
Power circuit
DC280V
Fan motor
control circuit
TCC-LINK
communication circuit
AC
synchronous
signal input circuit
Outdoor unit
321
U3
U4
CPU
EEPROM
TA sensor
TC sensor
TCJ sensor
Float input
HA
Wireless/
Occupancy
sensor
Serial send/
receive circuit
Application
control kit
Outside
output
Start/Alarm