Cytron Technical Forum • View topic - confuse on URS232A connection

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confuse on URS232A connection

Posted: Fri Jan 17, 2014 6:47 pm

by ncg223

which pins on DB9 connector is connected with the MAX232 and which pins is a loop connection

Re: confuse on URS232A connection

Posted: Fri Jan 17, 2014 10:18 pm

by ncg223

hi this is the link to the product....
http://www.cytron.com.my/usr_attachment/URS232A.pdf

Re: confuse on URS232A connection

Posted: Mon Jan 20, 2014 10:43 am

by ober

referring to the hardware, look at the pin on the hardware label, you should connect pin 2 and 3 to perform loop back test.

Re: confuse on URS232A connection

Posted: Sat Jun 11, 2016 1:28 pm

by kathleencjustice

Ask with experts because only they can tell you the exact answer.