Grounding Conditions - Samsung OfficeServ 7200 Technical Manual

OfficeServ 7200
TECHNICAL MANUAL

GROUNDING CONDITIONS

Observe the following requirements when OfficeServ 7150 PoE is grounded.
•
The grounding wire of OfficeServ 7150 PoE shall be connected to the ground through a
qualified grounding media.
•
Conductivity between the leaked metallic surface of OfficeServ 7150 PoE and the
grounding wire of the power plug shall be normal.
• When all the grounding wires from all external auxiliary devices are connected to the
system ground point, the connection shall be made through a single contact.
POWER CONDITIONS
OfficeServ 7150 PoE Power Supplies operate with AC input voltage or battery power. The
power supply system feeds DC 54V to 7200 system.
Power supply conditions:
• AC 88-264V~;15A;50/60Hz or DC48V
• AC 88-264V~;12A;50/60Hz or DC48V
When connecting a power source to OfficeServ 7150 PoE, observe the following requirements:
The system should be connected to an AC outlet exclusively. If the AC source is shared with
other devices, noise or voltage drop may cause system malfunction or fire.
Instantaneous power failure may cause system malfunction or battery failure. Therefore, stable
AC power should be supplied.
30A
30A
5.7
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PART 5 MAY 2010