8
SAFETY PRECAUTION
General Notification
SELV:
The device is designed for operation with SELV (extra-low voltage). It is powered from DC
source. Connect the unit only to DC power source that complies with the SELV requirements in IEC/EN
62368 based safety standards. The product does
Not
include the AC power adapter.
Electrical energy source classifications:
The design is complaint with the
ES1
definition of the
EN62368-1 standard.
This product is intended to be supplied by an external power source (UL listed / IEC 60950-1 / IEC
62368-1) which output is complied with ES1, PS2/LPS, output rating 24 Vdc (10-50 Vdc), 0.5 A min.(DC
Terminal Block) or 48 Vdc, 0.5 A min.(PoE Input), ambient temperature 70 °C minimum.
The power cord of adapter should be connected to a socket outlet with an earthing connection,
except for the adapter is complied with Class II construction.
High temperature warning for IEC/EN 60950
(1) This equipment is intended to be used in Restrict Access Location.
The access can only be gained
by Skilled person or by Instructed person who have been instructed about the metal chassis of the
equipment is so hot that Skilled person have to pay special attention or take special protection. Only
authorized by well trained professional person can access the restrict access location.
(2) External metal parts are hot!! Before touching it, special attention or protection is necessary.
Classification of use by:
Please read the safety precaution and the user manual first before install the
product. The ordinary person is only allowed to connect low voltage (<60V) power connector and
configured the software settings. If you need to change the power system, reallocated the hardware
installation, you MUST get approval and handled by skilled person.
If you don’t get exact info you
need, you can contact our technical people of distributor or contact us by email:
Power
For power connection, make sure the following requirement are met:
Power Specification:
Follow the power installing instruction of the user manual, it indicates the
available input voltage range, V+/V- pin assignment, power consumption and other notice.