AirStage ARUL18RLAV Manual de instalação - Página 14
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For U.S.A. and Canada
Lock nut
Conduit
(Power supply cable)
Avoid touching the ceiling with the wiring
Do not bind the power supply cable and other cables together.
For Others
Power supply cable
Avoid touching the ceiling with the wiring
Do not bind the power supply cable and other cables together.
En-13
Remote controller cable
Y1: Red
Y2: White
Y3: Black
X1, X2: Transmission cable
GND
Conduit
(L1, L2 (N):
Power supply cable)
Binder (Medium)
(Accessories)
Avoid covering the air
inlet with the wiring.
Ceiling
Remote control cable
Y1: Red
Y2: White
Y3: Black
X1, X2: Transmission cable
GND
Grommet edging
(Accessories)
L1, L2 (N):
Power supply cable
Binder (Medium)
(Accessories)
Avoid covering the air
inlet with the wiring.
Ceiling
6.5. External input and external output (Optional parts)
Controller PCB
Input No Voltage terminal (CN17)
Input Voltage terminal (CN6)
(1) External input terminals
• Indoor unit can be Start/Stop or Emergency stop, Forced stop by using indoor unit PCB
CN6 or CN17.
Wiring methods and specifi cations
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 492 ft. (150 m).
* Use an external input and output cable with appropriate external dimension, depending
on the number of cables to be installed.
• The wire connection should be separate from the power cable line.
• Use conduit hole when external output cable is used.
• Input selection
Use either one of these types of terminal according to the application. (Both types of ter-
minals cannot be used simultaneously.)
• Voltage terminal ([CN6])
When a power supply must be provided at the input device you want to connect, use the
voltage terminal ([CN6]).
Load resis-
tance
*a
Load resis-
tance
*a
Connected unit
*1 Make the power supply DC12 to 24V. Select a power supply capacity with an ample
surplus for the connected load.
Do not impress a voltage exceeding 24V across pins 1-2, and 1-3.
*a The allowable current is DC5 to 10mA. (Recommended: DC5mA)
Provide a load resistance such that the current becomes DC10mA or less.
Select very low current use contacts (usable at DC12V, DC1mA or less).
*b The polarity is [+] for pin 1 and [-] for pin 2 and 3. Connect correctly.
When connected to voltage terminals of multiple indoor units with a connected unit, be
sure to make a branch outside the indoor unit using a pull box, etc. as shown on below
example.
Output terminal (CN16)
DC power supply
*1
P.C.B
12 to 24 V
+
-
+
1
-
2
-
3
*b
CN6