Jump to content
Sign in to follow this  

Rs232 Scanner and Jazz20

Recommended Posts

Hi All,

I am trying to connect a barcode scanner to a Jazz20 t40 with a JZ-RS4 connector. I can connect the scanner to a PC and read the output which I set to ;##? where # are numbers. So I get for example ;03? when i scan a barcode. I connected the scanner to the Jazz but it doesn't seem to be receiving anything. Are the pins connected correctly and is my basic ladder OK (based on the example in the help)?Pins.PNG.635ce1b0d7875e23ee5cab1ed4919860.PNGBarcode.thumb.PNG.8d185a81ab41aa5384c03d26a09dc196.PNG

Share this post

Link to post
Share on other sites

Please check RX TX signal wire.

As i see on pic - crossover cable needed to conect barcode scanner to Jazz.


Now scanner is wired to PC connection and Jazz is the same ready to PC connection  --- make cross RX and TX and  connect GND! 



Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this