MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
- 6 -
Power input terminal pin definition and description table
Number
Pin definition
Illustrate
1
Power supply 1 input V1
AC-L)/positive (DC)
2
Power supply 1 input V1
(- AC-N)/negative (DC)
3
Ground
4
Power supply 2 input
V2+/positive (DC)
5
Power supply 2 input
V2-/negative(DC)
Switch power requirements table
Power
Power Range
Operating
temperature
Storage
temperature
Humidity
DC12-48V
12-48VDC
-40
℃
～
+85
℃
-40
℃
～
+85
℃
5
～
95%
DC48V
36-72VDC
-40
℃
～
+85
℃
-40
℃
～
+85
℃
5
～
95%
AD220
85~264VAC
47-63Hz or
110~370VDC
-40
℃
～
+85
℃
-40
℃
～
+85
℃
5
～
95%
important hint:
Power-on operation:
first connect the power cord to the power connector of the device
according to the definition shown in the figure above wire terminal, then power
on;
Power-off operation: first unplug the power plug, then remove the power
cord, please pay attention to the above sequence of operations.
2.Grounded
The industrial Ethernet switch has a ground screw, connect one end of the
ground wire to the cold press
After the terminal is crimped, fix it to the grounding hole of the chassis with
a grounding screw. The other end of the ground wire can be rely on the ground
to access the earth. The cross section of the grounding wire is not less than
2.5mm2
3.Relay interface
The wiring terminal adopts 3-position 3.81mm pitch terminal. This relay is
normally open and
One normally closed relay, the one in the middle is the common terminal,
and the two terminals on the left are the normally open relay. For electrical
