Title: rs-485 to rs-232 adapter Post by: Chara on December 11, 2007, 07:26:17 19:26 Hi, all.
I need sch for subj. Thanx... Title: Re: rs-485 to rs-232 adapter Post by: computer on December 11, 2007, 08:52:03 20:52 Hi!
Search the maxim website for MAX232 and MAX485. They are logic to serial converters, and you may build an adapter with those ICs. []'s Title: Re: rs-485 to rs-232 adapter Post by: bogdantk on December 12, 2007, 06:50:37 06:50 Hello
Look at http://www.rs485.com/ you will find a lot of schematics Bogdan Title: Re: rs-485 to rs-232 adapter Post by: ALPK on December 12, 2007, 09:47:09 09:47 this is for you.
Title: Re: rs-485 to rs-232 adapter Post by: Tre on December 13, 2007, 06:59:18 06:59 Alternatively you could make an RS232-RS485 converter with a PIC and some analog electronics to drive the cabling. Would be a really easy project.
Title: Re: rs-485 to rs-232 adapter Post by: murof on December 13, 2007, 05:11:13 17:11 RS232-RS485 -> SN75176 Differential Bus Transceiver
Title: Re: rs-485 to rs-232 adapter Post by: fuflogen on December 13, 2007, 08:38:57 20:38 I'm working on my bacalary work: 232/485 converter. I'll use 2 peaces of pic18f** series with eusart (it has 232, 485 and LIN support) and ccs compiler.
Title: Re: rs-485 to rs-232 adapter Post by: Chara on December 14, 2007, 04:29:59 16:29 Thanks a lot for all !!!
Title: Re: rs-485 to rs-232 adapter Post by: Westmax on December 14, 2007, 09:37:37 21:37 Look it...
Title: Re: rs-485 to rs-232 adapter Post by: wanderingmoose on April 11, 2008, 04:25:48 04:25 http://www.bb-elec.com/
Check it out. Great units and they give you the schematics for it. Also lots of good good information about serial interfaces. Enjoy WM Title: Re: rs-485 to rs-232 adapter Post by: MichelM on April 15, 2008, 02:25:52 14:25 Hello
there is a rs323 rs485 convertisser here http://sjeffroy.free.fr/Divers/Convertisseur_RS232-RS485/convertisseur_rs232-rs485.html The site is in french, but schematic is universal ... Title: Re: rs-485 to rs-232 adapter Post by: tuvoj on May 07, 2008, 01:48:06 01:48 Take a look at the specs and sample I/F schematics on the Linear LTC485 transvcr IC. VERY easy to use and implement.
Z-World uses these single-chip RS485/422 ICs on their line of SBCs.... Cheers-Tuvo Title: Re: rs-485 to rs-232 adapter Post by: arslanweb on May 07, 2008, 10:46:22 22:46 Hi,
you can use this circuit. http://rapidshare.de/files/39333652/RS485toRS232converter.pdf.html Best regards Title: Re: rs-485 to rs-232 adapter Post by: mikepic on May 09, 2008, 06:24:56 18:24 Look this link:
http://www.forosdeelectronica.com/about282.html |