RS232 to RS485 Converter????

A

Aragorn

I need to convert RS232 to RS485, someone has any idea how is the cable??
Sorry for my english
Thanks

W

Check out www.bb-elec.com. We use many of their model 485LP9TB at $59.95/ea. Regards, Wayne Dowdle D Duncan E. Walters You have two different voltages for RS-485 and RS-232C. You will need to utilize a converter. Check out Black Box Company for their products. It's always a good start for communications products. Good Luck Duncan E. Walters [email protected] W wk i think you should take an interface, i.e. spectra I7520 (www.spectra.de) M murali mohan RS485 is based differential signals where as RS232 is not. Hence You cannot directly connect the two with just a cable. You need a converter. These converters are available in the market of the shelf. It is a simple device with one or two ICs. Can even make one your self HTH Thanks G Gannel Leonid You might use standard converter ADAM-4520 from Advantech, Regards, Leonid Gannel R&D Servo Control Engineer NUR Macroprinters Ltd. Tel: 972-3-908 76 76, Ext. 353 Fax: 972-3-908 65 68 Email: [email protected] B Bob A simple cable will not allow you to convert from RS-232 to RS-485, since the respective voltage and hardware standards are quite different. Grayhill (available from Newark in the US and Canada) has their model 72-CNV-4 and 72-CNV-5 for about$ 110.00.

I actually use one I picked up from a local computer outlet for about \$ 45.00.

Best regards, Bob

D

Dean Kindrai

It is more than just a cable.

You can learn about it in the Technical Documents on www.blackbox.com

B

Berthold Ruhbach

You can use HIMA H7505 converter. Check out www.hima.com

Z

zdenko kufner

You can use BLACK BOX converter IC623A-F.

A

A Herbert

>Depending on your application, Black Box tends to range in the upper price range. I suggest you look at B&B Electronics for a variety of Communications Interface devices.

R

RS232 to RS485 Converter

OPTO22 Model # AC7A/B