Hitachi airCloud HC-IOTGW, Инструкция по установке и обслуживанию

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2.2 Names and Functions
Names are as described in the following figure 2.2.
Left Front
UPLINK
UPLINK LED lights upon connecting to Cloud.
H-LINK
H-LINK LED flashes upon communicating via H-LINK.
4G LINK
4G LINK LEDs light upon 4G signal strength.
RS485, H-LINK Terminal
LAN Connector
Power Terminal
Bottom
POWER
Power LED lights while power is provided.
ERROR
ERROR Led Lights upon error occurrence.
Alternating Current
This equipment is a Class II or double insulated
electrical appliance. It has been designed in such
a way that it does not require a safety connection
to electrical earth.
Product Symbol Instruction
Figure 2.2 Parts Names
2.3 Key Components
The following figure shows the airCloud Gateway without the cover. Each name and function are
as follows.
Regarding how to connect each terminal, refer to “3.2.1 Wiring Procedures”. Regarding how to
set each switch, refer to “3.2.3 Switch Setting Procedures”.
SD Card Slot
Insert SD card
DC5V Socket
Power (DC5V) supply
for mainboard
DIP Switch DS1
Mode setting
Power (AC100-240V)
Protection Fuse
Power (AC100-240V)
Terminal
;9(6UXZ
input 4G module
H-Link Protectiom Fuse
1st H-Link protection fuse
H-Link Protection Fuse
2nd H-Link protection fuse
DIP Switch: DS3
H-Link terminal resistance setting
and fuse switch
H-Link Terminal
Connected to H-Link System
RS485 Terminal
Used for RS485 communication
Figure 2.3 Names of Inner Parts