Selenio
TM
VMG-14+ Hardware Setup Guide
44
Installation Instructions
Gen2 Release 1.4.0
To connect DC cables to the Selenio VMG DC PEM:
1.
Ensure that the power supply is turned off.
2.
Connect the power cables to the power terminal. You can opt to position both cables either
upwards or downwards of the connector. Torque the bolts to 6.8N-m (5 foot pounds).
3.
Snap on the DC connector cover.
Caution:
Verify the correct polarity of the -48V DC and the RTN cables.
4.
Affix the cables with cable ties.
Preparing
the
Power
Supply
(for
AC)
The AC PEMs are four separate panels, which provide four sockets for AC plug-in. AC power supply
units cannot function without the AC PEMs and AC Power supplies cannot use the DC PEM.
Electrical
Warnings
Warning!
High leakage current. Earth connection is essential before connecting supply.
Warning!
Before working, ensure that the power is removed from the power connection cables. When
the system is powered on, do
NOT
touch the power terminals.
Warning!
Hazardous voltage! Before working, ensure that the power connection cables are
disconnected from power. When the system is powered on, do
NOT
touch the power
terminals.
Warning!
The Selenio VMG is intended to be grounded. Ensure that the ground terminals are
connected to the Protective Earth (PE) of the building.
Warning!
Avoid electric overload. To avoid electrical hazard, do not make connections to terminals
outside the specified voltage range for the Selenio VMG.
Warning!
Remove jewelry (rings, watches, etc.) before working on equipment that is connected to
power lines.
See
“Localized Cautions and Warnings” on page 74
to read translations for all Warnings applied in this
manual.
