Power Supply System Connections; Connection To Ground - Fujitsu IP-920E Hardware User's Manual

2.2
2.2
This section explains ground and power-source connections.
2.2.1

Connection to ground

Use a power cord with the standard two-prong plug with ground wire for FG and external ground
connections.
When the exogenous noise influences IP-920E/IP-920D, connect the FG terminal to an external
ground.
100-240V

Power Supply System Connections

PWR ALM
RDY
FG
FG terminal (M4)
Figure Connection to ground
10/100BASE RS-232C
E
100M
OPT
LINK
IN
/ACT
DWN
MNT
35
Chapter 2 Installation and Connection
ANALOG AUDIO IN
IP-920E/IP-920D