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4. Interface Defination
Power interface definition
4.1.
Users can choose ⑥ DC power interface, using the power adapter supply with the interface of the 5.5mm outer
diameter , 2.5mm diameter ;
Also choose the VCC and GND terminal power supply, only choose any one of the power supply is OK;
E62-DTU (433D20) can use 10~ 28V DC power supply, but it is reco mmended to use 12V or 24V DC power
supply.
RS232 Interface definition
4.2.
The E62-DTU (433D20) can be connected to the device via RS-232 using the standard DB-9 interface.
RS485 Interface definition
4.3.
E62-DTU (433D20) can connect the 485_A terminal and 485_ B terminal with the device RS-485 A terminal and B
terminal.
★
Pin NO.
Definition
1
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VCC
Crimping power interface, positive
Function
E62-DTU (433D20) user manual
Description
10~ 28V DC, recommended 12V or 24V
7
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