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Chapter
Configuration & Ethernet
3.1. Power Input
The power supply input adopts a 3Pin (there are all 3 terminals) screw-type pluggable
wiring terminal. IO power inputs are in digital IO outputs, power is supplied by 24V DC
power.
→ Terminal Definition:
Main Power
Note: please use +24V and IO24V separately for power supply. It is not recommended
to use the same power supply. It is recommended to use two 24V output power
supplies or a power supply that can provide two isolated 24V output.
IO Power
Note: please use +24V and IO24V separately for power supply. It is not recommended
to use the same power supply. It is recommended to use two 24V output power
supplies or a power supply that can provide two isolated 24V output.
EIO1616 Bus Expansion Module User Manual V1.5
III
Wiring,
Name
Type
EARTH
Grounding
GND
Input
+24V
Input
Name
Type
IO24V
Input
IOGND
Input
Communication
Function
Shield layer
Power ground
Power 24V inputs
Function
IO power 24V input
IO power ground
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