Lantronix
SMxxTAT4Xx Install Guide
33785 Rev. F
32
Note
: The switch supports dual redundant power supplies and they are hot-swappable. You can apply the AC
power cord to any AC receptacle of the switch. If only one power supply is installed, it can be installed in either
bay. The table below refers to the specification of the input/output voltage to the switch; use the following
information to order the AC power cord.
Power Supply Voltage and Frequency
AC Input Voltage and Frequency
Voltage
100-240 VAC
Frequency
50~60 Hz
Output Power
Voltage
•
54VDC/820W per Module
•
Power Redundancy, Dual Hot Swappable Power Supplies
Unpacking Power Supply
The power supply is packed separately. Unpack the power supply and save the packaging for possible future use.
The optional second power supply is packed separately, if ordered. Unpack the optional second power supply and
save the packaging for possible future use.
Installing a Power Supply
CAUTION
: Hot Surfaces.
Warning
: Class I Equipment. This equipment must be earthed. The power plug must be connected to a
properly wired earth ground socket outlet. An improperly wired socket outlet could place hazardous voltages on
accessible metal parts.
Indicates shock hazards that result in serious injury or death if safety instructions are not followed.
Disconnect all power sources; indicates to unplug all power cord(s) to disconnect AC power.