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Title: EMXP and RS422 Post by: Deft on March 11, 2016, 12:02:08 AM Hello,
could someone confirm me if i`m thinking right: 1 I`ve got Emulator II + HD 2 if i buy this: http://www.ebay.com/itm/New-USB-2-0-to-RS-485-RS-422-Serial-Converter-Adapter-Cable-DS-US-1-/131590226742?hash=item1ea3638336:g:ivUAAOSw91NTukuV 3 and this: http://www.ebay.com/itm/RS232-to-RS422-Adapter-White-PLC-Cable-5-2-Ft-for-Mitsubishi-SC-09-Melsec-FX-A-/271968820416?hash=item3f529adcc0:g:-yMAAOSwzhVWrequ 4 and then connect Emulator II to EMXP - will it work? Kirill Title: Re: EMXP and RS422 Post by: esynthesist on March 11, 2016, 09:00:22 AM No, it won't work:
- Support for external clocking is missing (it is not mentioned in the Prolific PL2303 technical information and none of its pins can be used for that purpose), so it's not compatible with the Emulator-II - The DB25-to-DB9 wiring of the cable is not compatible with the Emulator-II - This USB-RS422 device is not supported by EMXP Only an EmuSer and a custom built cable will work with the Emulator-II. You can contact Freddy (member of this forum) and ask if he's still building and selling EmuSers and cables. Check this thread: http://eiiiforum.com/index.php?topic=2071.45 |