Fujitsu AIRSTAGE V-II, Design & Technical Data

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553545 EXTERNAL SWITCH CONTROLLER
MODEL : UTY5TEKX
„ „
FEATURES
„ „
SYSTEM DIAGRAM
„ „
ELECTRICAL WIRING
„ „
Air conditioner switching can be controlled by connecting other sensor ●
switches.
ON/OFF, Temperature, Fan speed and Operating mode can be switched
●
by a combination with Card-key switch equipped in facilities such as hotel
room.
Card-key or other sensor switches are available as a field supplied parts.
●
A B
C
Indoor Unit
shorter than 50m
SW
External
input cable
External switch
controller
Remote
controller cable
B + C < 500m
Remote
controller cable
shorter than 25m
Remote controller
SW1
SW2
COM
Terminal
Connection to external contacts
Open circuit voltage : 12 (V) ± 2 (V).
Short circuit current :
<
=
2 (mA).
Short circuit detection resistance (R
ON
) :
<
=
1 (kilo-ohm).
Open circuit detection resistance (R
OFF
) :
>
=
50 (kilo-ohm).
Non voltage
External switch controller
External contact 1
External contact 2
External input
Remote
Controller Cord
REMOTE
CONTROL
External input cable
External switch controller
*Connect SW2 only when it is used.
Indoor unit
Remote controller cable
- (05 - 74) -
C
O
N
TRO
L
SY
ST
EM
C
O
N
TRO
L
SY
ST
EM