3
Table 2 LED description
LED Mark
Color Description
Power
input
LED
AC
OK
Off
No AC power input.
Low AC input voltage. The power
supply has entered the protected
state.
Green
Normal AC input.
Power
output
LED
DC
OK
Green
Normal DC output.
Red
DC output failure. An alarm
condition occurs, for example,
output short circuit, output
over-current, output over-voltage,
output under-voltage, or remote
shutdown. The power supply has
entered the protected state.
Orange
High temperature.
NOTE:
After the circuit breaker for the power supply is switched off, the
LEDs on the power supply will remain on for a while.
Technical specifications
Table 3 Technical specifications
Item Specifications
Rated input voltage
100 to 240 VAC @ 50 or 60 Hz
Rated output voltage
54 VDC
