Hitachi airCloud HC-IOTGW, Installation & Maintenance Manual

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2.4 Specifications
Table 2.1 Hardware Specification
Item Specification
Dimensions W: 201mm, H:146mm, D:52mm
Net Weight Approx. 540g
Rated Power Supply AC 100V~240V 50/60Hz
Power Consumption Max.8W
Ambient Temperature
0 ˚ C~+40 ˚ C
30%~90%RH
Storage Condition -10
˚
C~50
˚
C
Installation Place
For indoor installation only
For wall mount or DIN rail mount
Class of Pollution 2
Table 2.2 Communication Specification for H-LINK
Item Specification
Communication Peer Indoor unit / Outdoor unit
Communication Line 2 wires, non-polar
Communication Method Half duplex communication
Synchronization Method Asynchronous
Communication Speed 9600 bps
Wire Length of Connecting Cable Less than 1,000m (3,281 ft.)
Units Connected (Qty.)
Up to 16 outdoor units and 80 indoor units / 32 outdoor units and 64 indoor units (excluding
H-LINK ǁ, up to 16 outdoor units and 64 indoor units).
For Combined Use
PSC-A64GT, PSC-A32MN
NOTE 1 : RC-less indoor units can not be connected to the system where 2 or more central
controllers are connected.
NOTE 2 : One H-LINK system can only have 1 airCloud Gateway; One H-LINK system can
include up to 8 central controllers.
Table 2.3 LAN (Ethernet) Specification
Item Specification
Communication Peer Ethernet HUB
Communication Line LAN (Ethernet)
Communication Method IEEE 802.3 complied (10BASE-T/100BASE-TX)
Total Length of Connecting Cable Less than 100m (328ft.)