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60W-24V power has been involved within IO board; several internal 24V included
in IO board can be used by customers.
IO Power Supply
Inside of IO board has provided DC24V power for IO using. So DC24V is existed
between 5Pin and 11pin within ADT9137 input board.
ADT9137 can be also supplied power with external DC24V；Diagram of wiring is
shown as follows:
Notes
1、 For IO board, inputs and outputs share a same power supply, that is 24V of ADT9137
and 24V of ADT9125 are from the same 24V;
2、 The purpose of several P24V、 INPUTCOM、 GND_24V being existed within IO board
is convenient for wiring;
3、 For output board (ADT9125), it is not advised to drive electromagnetic valve directly
and it is suggested to add a relay switching.
ADT-9137 Board
（Input Board）
0V
5
INPUTCOM
6
24V
11
0V of external switch power
supply(Ensure Homologous)
Common terminal to connect
external power supply
External switch power supply
24
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