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MIGE3028-4GF Serial Rack Mounted Industrial Ethernet Switch
The power requirements are shown in Table2- 3
Voltage
12VDC
9~18VDC
24VDC
18~36VDC
48VDC
36~72VDC
85~265VA
C 47-63Hz
220VAC/
DC
110~370V
Attention:
The power specifications supported by this device are
12VDC,24VDC,48VDC, 220VAC/DC. Before connecting with the power
supply, please confirm whether the power supply is consistent with the power
supply requirements identified by the device to avoid damage to the device.
Alarm relay
This series of switches has a power failure alarm relay, and its terminal
block uses a 3-bit 5.08mm pitch terminal. As shown in Figure 2-6. The relay
adopts one normally open terminal and one normally closed terminal, one of
the middle is a common terminal, the left two bits are normally open terminals,
and the two right sides are normally closed terminals. When the switch works
normally, the normally open terminal is in an open state and the normally
closed terminal is in a closed state. When any one of the power supplies fails,
the normally open state is the closed state, and the normally closed terminal is
the open circuit state. The relay recommended switch load capacity is 1A
(24VDC).
Table2- 3 Switch power requirement table
Voltage
Operating
range
temperature
-40°C
~+85°C
-40°C~+85°
-40°C~+85°
-40°C~+85°
or
DC
Storage
temperature
-4°C ~+85°C
-40°C~+85°
C
C
-40°C~+85°
C
C
-40°C~+85°
C
C
- 7 -
Humidity
5~95%
5~95%
5~95%
5~95%
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