BLACK BOX
®
Gigabit Media Converter Switch
Installation & User Guide
ix
Electrical Safety requirements:
1.
This product is to be installed Only in Restricted Access Areas
(Dedicated Equipment Rooms, Electrical Closets, or the like).
2.
48VDC products shall be installed with a readily accessible disconnect
device in the building installation supply circuit to the product.
3.
This product shall be provided with a maximum 5A DC Listed fuse or
circuit breaker in the supply circuit when connected to a 48V
centralized
source.
4.
The external power supply for DC units shall be Listed, Direct Plug In
power unit, marked Class 2, or listed ITE Power Supply, marked LPS,
which has suitably rated output voltage (i.e. 24VDC or 48VDC) and suitable
rated output current.
5.
Product does not contain user replaceable fuses. Any internal fuses can
ONLY be replaced by Black Box personnel through the RMA process.