E-Lins H685 Series Manuel d'utilisateur télécharger pdf (Page 5)

H685 User Manual 

E‐LinsTechnologyCo.,Limited

Tel:+86‐(755)33231620E‐mail:sales@e‐lins.com[email protected]omwww.szelins.com

picture. 



Attention:

1. Thepowercableshouldbeconnectedcorrectly.We“suggestiondoublecheckbefore

switchiton.Wrongconnectionsmaydestroytheequipment.

2. Powerterminals:Pin1andPin2;

3. Here

：

Pin2is“GND”,PIN1ispowerinput“Vin”(DC7~30V).



2.5Terminalsignaldefinition





,



PIN Signal Description Note

1 Vin +7‐30VDCInput

Current：12V/1A

2 GND Ground

3 Tx TransmitDate

4 Rx ReceiveDate

5 PGND Ground

6 Reset Reset

ResetPinhasthesame

 functionwithreset

button.Intheusage,it

needstobeshort

connectedtotheGND.

 Aftergivingthedevicea

1seclowlevel,itwill 

reboot.3seconds,the

 devicewillrestore

 factorysettings

7

SPI‐I（IO0）

GeneralPurposeI/O

8

SPI‐O(IO1）

GeneralPurposeI/O

9

SPI‐CLK(IO2）

GeneralPurposeI/O

10

SPI‐EN(IO3）

GeneralPurposeI/O

1 2 3 4 5 6 7 8 9 10 ... 36 37

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E-Lins H685 Series Manuel d'utilisateur Page 5

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