NXR-ILM08C-EIT
18
Power Supply System
There are two methods to supply power to IO-Link Master Units as shown below.
Direct power supply
An example is shown below.
Connect the external power supplies to the power supply connector (input) of each IO-Link Master Unit.
Description
Feature
Connect the external power supplies to the power supply connector (input) of each IO-Link Master
Unit. The power supply connector (output) is not used.
This method does not cause voltage drop
in through-wiring cables or due to
connection through IO-Link Master Units.
Unit/input power supply
Output power supply
Power supply
connector (input)
(PWR IN)
Power supply cable
Unit/input
power supply
Output
power supply
Internal
circuits
Internal
circuits
Internal
circuits
IO-Link Master Unit
IO-Link Master Unit IO-Link Master Unit
Power supply
connector (input)
(PWR IN)
Power supply
cable
To external
devices
I/O connectors
(P1 to P8)
Power supply
connector (output)
(PWR OUT)
