Electrical Wiring - Hitachi PC-ARF Technical Catalogue

6 Building air conditioning controls
CSNET WEB (PSC-A160WEB1)

6.1.4 Electrical wiring

In order to run, PSC-A160WEB1 has to be connected to the electrical power network, to the transmission line with the air
conditioning equipment (H-Link) and to the Ethernet local area network (LAN).
No Connection
Transmission
cable for the

units (H-Link)
Ethernet con-

nection
Power supply
cable twin core

+ earth
Reinstall the cover once the connections are performed.
422 422
TCGB0106 rev.0 - 12/2014
Twin core twisted pair cable
1P-0.75 mm². Non-polar. Shielded, earthed at one end.
In order to choose the type of cable, refer to the Outdoor Unit Installation and Operation
Manual.
Category 5 or higher LAN cables:
PC connection: Use the crossed cable (factory-supplied) for direct connection.
•
LAN connection: Use a direct cable (field-supplied) for connection to a commercial dis-
•
tributor (Hub).
AC 1~ 230V 50 Hz
Ensure that the cable used complies with local regulations and that both plug and socket are
correctly earthed.
Air conditioning units
Local area
network (LAN)
or personal
computer (PC)

Plug, power base and
earth wire, in conform-
ity with local codes
Cable Specifications

PSC-A160WEB1
