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Chapter 3 Hardware Installation
3.1Hardware installation
For PoE models: If this switch needs to uplink with another switch via a PoE
copper port, please make sure the uplink port on the other unit is a none-PoE
interface. You may also contact our sales team to confirm if the switch supports
power isolation.
It is recommended when installing an Ethernet switch without PoE isolation, and
you intend to use this function then a DC-DC galvanic isolated converter should
be used in between the train power supply and the switch.
3.1.1Unpack switch and check the accessory with packing content list
3.1.2 Mount the switch on desired position. For the best ventilation, it is
suggested to mount the switch on metallic surface.
3.1.3 Connect the M12 connector of power input. The power supply for the
series is connected via a 5-pole M12 male connector or a 4-pole M12 male
connector.
Voltage of Power Input & PoE budget
Model
Power input
PoE budget
WV models
Dual 16.8~137.5VDC
100W; 60W@12V
(For PoE models)
24V models
Dual 9~36VDC
*Only 24V DC input
system is applicable for
E-mark approval
Please make sure that the external power supply unit you use to
provide the PoE voltage meet the following criteria:
The output voltage of power supply must exceed 48VDC for 802.3af
and 53VDC for 802.3at operation.
