Fig. 13 Status-Leds For The Power Supply - Beckhoff EP1908 Operating Instructions Manual

Operation
Note the maximum current!
Ensure that the maximum permitted current of 4 A for the M8 plug connectors is not exceeded when routing
the supply voltages Us and Up!
5.2.5.6 Status-LEDs for the power supply
Fig. 13: Status-LEDs for the power supply
LED
U (control voltage)
S
U (peripheral voltage)
P
5.2.5.7 Overvoltage protection
If protection against overvoltage is necessary in your system, provide a protective circuit (surge filter) against
overvoltage for the power supply to the EtherCAT Box.
26
NOTE
Display Meaning
off the power supply voltage, U
green illuminated the power supply voltage, U
off the power supply voltage, U
green illuminated The power supply voltage, U
Version: 3.0.0
, is not present
S
, is present
S
, is not present
P
, is present
P
EP1908