System Configuration - Hitachi airCloud HC-IOTGW Installation & Maintenance Manual

2. System Configuration

2.1 System Configuration
This installation and operation manual is exclusively for the airCloud Gateway. Sample of
system configuration is illustrated in Figure 2.1. Refer to the installation and maintenance
manual for each of the air conditioners and devices connecting to the system.
Ethernet HUB
Cloud
Platform
Remote Access Local Access
Web Browser
App/Web
1. Hitachi-Johnson Controls Air Conditioning provides the airCloud Gateway, 4G Module
(optional) and Cloud Platform; others are prepared by user.
2. Please refer to "4. App Operation" to get more information for remote access.
3. Up to 16 outdoor units and 80 indoor units / 32 outdoor units and 64 indoor units (excluding
H-LINK II, up to 16 outdoor units and 64 indoor units).
Power Line
airCloud Pro 4G Module
(optional)
4G
Power Line
Figure 2.1 Sample of System Configuration
H-LINK
5