Wiring Connection - Hitachi HC-A64BNP Technische Mitteilung

TECHNICAL
BULLETIN
Details for Connection Systems
Refer to the attached document "Manual for BACnet

Wiring Connection

# Follow the local codes and regulations, and the advance guidance of the electric power company
when performing electrical wiring.
# Perform installation and electrical wiring connection work only by qualified person.
# Perform the installation work of the leakage breaker and the grounding work according to the local
codes and regulations.
. The following electrical wiring work is required for the BACnet
- Power Source Wiring
- Transmission Line between BACnet
- Transmission Line (LAN) between BACnet
2. Connection Procedures
Uninterruptible
Power System
(UPS)
2 1
HC-A64BNP
4
Air Conditioner
DO NOT run all the signal cable along the power supply cable and other signal cables, or the mal-
#
function may occur due to the noise, etc.
If it is required to run the signal cable along the other cables, keep the signal cable more than 5cm
away from the power supply cable and other signal cables, or run the signal cable through the metal
tube and earth the tube.
Hitachi Appliances, Inc.
HITACHI
Launching of HC-A64BNP BACnet
®
Adaptor and Air Conditioners
No.
Building Manag-
ement System

(BMS)
2
3
3
4
Air Conditioner
Shimizu Air Conditioning
Works,
Distributed to √ Areas:
All Areas
Europe
U.S.A.
Others (Oceania, South America)
®
Adaptor
®
Adaptor Connection Arrangement".
®
adaptor, HC-A64BNP.
®
Adaptor and BMS
Connection
Power Source Line
Earth Wiring
LAN Line
Transmission Line
for Packaged Air
Conditioner
(H-LINK)
(*) When connecting to BMS directly, use the crossing cable.
And when connecting through HUB, use the straight
cable.
(*2) The total cable length is max. 000m.
In the case of other transmission system than H-LINK
and the total cable length 00m or less, other cables than
2-core cable and 2-core twist pair cable can be used.
No.
the Middle East
Southeast Asia
√
Africa
DATE:
PAGE: 3/0
Specification
2
AC220V/240V .25mm
Cabtire Cable
LAN Cable (Category 5 or more)(*)
2-Core Cable (0.75 to .25mm
(Models: VCTF, VCT, CVV, MVVS,
VVR, VVF) or
2-Core Twist Pair Cable
(Models: KPEV, KPEV-S Spec) (*2)
APN-A8002-EN
√
√
04-2008
3-Core
2
)