MISCOM8220G Layer 3 Din-rail Industrial Ethernet Switch
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Ground
The MISCOM8220G industrial Ethernet switch has a grounding screw.
The one end of the grounding wire is crimped to the cold-pressing terminal and
then fixed to the grounding hole of the chassis with a grounding screw. The
other end of the ground wire is reliably connected to the ground. The ground
wire cross section is not less than 2.5mm
2
.
2.2. Hardware installation
2.2.1. Installation requirements
This industrial Ethernet switch is a single structure. Before installation, you
must first confirm that there is a suitable working environment, including power
requirements, sufficient space, and whether it is close to other network devices
and other devices to be connected. Please confirm the following installation
requirements:
Power requirements: Standard products use 24V power supply. For
other power supply methods, please refer to the product label, power supply
label on the housing and related instructions.
Environmental requirements: temperature -40 ° C ~ +70 ° C, relative
humidity 5 ~ 95% (no condensation)
Grounding resistance requirement: <5
According to the contract configuration requirements, check whether the
cable laying is in place and the fiber connector is suitable.
Avoid direct sunlight, away from heat sources or areas with strong
electromagnetic interference
Standard products are installed on the DIN rail. Check for cables and
connectors required for installation
Attention
Be sure to disconnect the power cord before installing or connecting an
Ethernet switch. Calculate the maximum possible current in each power line
and the common line, and observe all electrical information to know the
maximum current allowed by the lines of different widths. If the current
exceeds the maximum rated current, the wire will overheat and cause
serious damage to the equipment.
At the same time, you must also pay attention to the following:
Separate the path between the power cord and the device line. If the two
paths must intersect, make sure that the lines are perpendicular at the
intersection. Signal lines or communication lines and power lines cannot be
laid in the same pipe. To avoid interference, lines with different signal
characteristics should be separated. We can use the type of signal
