5-10
SM-18001-rev.1
EXTERNAL INPUT/OUTPUT AND FUNCTION SETTING
Table 5.1 Specifications on Required Components for (1) to (4) Functions
NOTE:
1. Make the wires CN3 as short as possible. Do not install the wires with the 220V power line. Install them
more than 12 in. (30cm) away from each other. (Intersecting them is acceptable.)
If the wires are installed along the power line, comply with the following points to prevent noise.
a. Pass either of the low voltage wire and 220V power line through a metal conduit tube and ground one
end.
b. Use a shielded wire for a low voltage wire and ground one end.
The maximum wiring length is 230 ft. (70m).
2. When using this function, it is recommended that safety devices such as an electric leakage breaker or
smoke detector, etc., be used because this is an unattended function.
Component
Manufacturer or Specifications
Remarks
Auxiliary Relay (X1, X2)
OMRON Mini Power Relay
Model: MY1F/2F or Equivalent
Voltage 220V
Changeover Switch (SS2, SS3)
Manual Type
3P Connector Cord
Optional Part PCC-1A
(Connectable to JST Connector XARP-3), 12V
Five Cords with
Connectors as One Set
Cord (Indoor)
Low Voltage
AWG22 (0.3mm
2
)
less than 12V
220V Class
AWG20 or AWG18 (0.5 to 0.75mm
2
)
Cord (Outdoor)
Low Voltage
AWG20 or AWG18 (0.5 to 0.75mm
2
)
less than 12V
220V Class
AWG14 (2mm
2
)
Содержание CIDH018B21S
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Страница 76: ...MAINTENANCE 4 2 SM 18001 rev 1 4 1 Maintenance of Outdoor Unit Refer to the Service Manual for Outdoor Unit...
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Страница 131: ...SM 18001 rev 1 5 1 EXTERNAL INPUT OUTPUT AND FUNCTION SETTING 5 External Input Output and Function Setting...
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Страница 173: ...SM 18001 rev 1 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions...
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Страница 183: ...SERVICE PARTS LIST SM 18001 rev 1 7 1 7 Service Parts List...
Страница 184: ...SERVICE PARTS LIST 7 2 SM 18001 rev 1 Refer to the Service Parts List for Ducted High Static Medium Static and Slim...
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Страница 186: ...2018 Johnson Controls Inc SM 18001 rev 1 Code No LIT 12013047 Revised February 2019...