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Chapter II Power, CAN, DIP Switch
2.1. Power input & CAN Communication Interface
The main power supply input adopts a 5Pin (there are all 3 terminals) screw-type
pluggable wiring terminal. And this 5Pin terminal is shared by main power of expansion
module and CAN communication.
IO power input is on digital IO output terminal, power is supplied by 24V DC power.
→ Terminal Definition:
Terminal
Note:
Please supply +24V power and E24V power separately, that is, it is not recommended
to use one power supply.
Use two 24V outputs or use one power supply that can supply 2 isolated 24V power.
Terminal
Note:
Please supply +24V power and E24V power separately, that is, it is not recommended
to use one power supply.
Use two 24V outputs or use one power supply that can supply 2 isolated 24V power.
Name
Type
+24V
Input
CANH
Input/output
EARTH
Earthing
CANL
Input/output
GND
Input
Name
Type
EGND
Input
E24V
Input
Function
Power 24V input
CAN differential data +
Shield (safely and regularly
grounding)
CAN differential data -
Power ground
Function
IO power ground
Power 24V input
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