Hitachi PSC-5T, Installation And Operation Manual

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ELECTRICAL WIRING
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3.
ELECTRICAL WIRING
Use this Timer with Remote Control Switch or Central Station.
CAUTION:
- Use the twist pair cable (1P-0.75mm
2
) as a transmitting wire cable for prevention of the
malfunction. In case of a cable length less than 30 m also can be used:
- Shielded pair cable (Shield connected to earth by one side)
- Normal pair cable
- Keep a distance more than 30cm between the remote control cable and the transmission wire
of indoor units.
„
Electrical Wiring
1. In case of using Timer with PC-P1HE 2. In case of using Timer with PC-2H2
3. In case of using Timer with PSC-5S (Central Station)
PSC-5T
PC-P1H
Indoor Unit
Transmission Wire
between Outdoor
Unit and indoor Unit
(H-LINK)
Twist Pair cable 1P-0.75mm²
(Max. 100m)
Field-Supplied
PSC-5T PC-2H2
Indoor Unit
Transmission Wire
between Outdoor
Unit and indoor Unit
(H-LINK)
Accessory Cable (1m)
TIMER REMOCON
(white) (yellow)
Connector
CN12 or
CN13
PSC-5T PSC-5S
Accessory
Cable (1m)
Connector
To other central
Stations Twist Pair Cable
1P-0.75mm²
(Max. 1000m)
Available for H-LINK
connection (to be
connected to the
terminal boards
1 and 2 of Indoor
unit or Outdoor unit
ƒ Up to 8 units of central Station (PSC-5S) and Timer
(PSC-5T) can be connected to the H-LINK system
ƒ One Timer control one Central Station and plural
central Stations can not be controlled by one Timer
Power Supply:
AC220V or 240V
CN1
TB2