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When the switch works well, the normally open relay is closed,and the
normally closed relay is off.When the device power off, the normally open relay
is off,and the normally closed relay is closed. Recommended load capacity of
the relay switch is 1A (24VDC).The user can connect other sound and light
alarm devices with the output of relay contacts.
3.2.1. LED indicator lights
The LED indicator on the front panel can show the status of the system
and port operation, easy to find and solve the stoppages. The below table
shows the LED indicator lights functions:
LED indicator lights
LED
Status
Function
System Status LED
PWR1
(Red)
On
Power 1 input is correct
Off
Power 1 input is not working
PWR2
(Red)
On
Power 2 input is correct
Off
Power 2 input is not working
RJ45 Port Status LED
10M/100M/100M
(Yellow)
On
1000M state (1000Base-T
）
Off
10/100M state
(10Base-T/100Base-TX)
LNK/ACT
(Green)
On
Link is active
Blinking
Data is being transmitted
Off
Link is inactive
SFP fiber port LED
1000M
(Green)
On
Link is active
Off
Link is inactive
3.3. Hardware installation
3.3.1. Din-rail installation
Most of the industrial applications use 35mm standard DIN-Rail installation.
The DIN-Rail plate should be fixed to the back panel of the switch when you
take it out of the box. Before you install the switch on the din-rail, please check
the DIN-Rail is situated and notice following two contents:
Checking DIN-Rail is fixed firm and whether there is enough space for
TELE2210G-2GF-8GT Full Gigabit Din-rail mount Industrial Ethernet Switch
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