SiePortal

The integrated platform for your product selection, buying and support workflow - bringing together Industry Mall and Online Support.

Products & Services
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
MySiePortal MySiePortal
{{(apiData.MySiePortal | filter:{'rank':1}:true)[0].title}} MySiePortal
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Cart ({{apiData.CartCount}})

Navigation

How to connect 2 plcs' (1200) via rs 232?

2/21/2016 10:30 PM	Rate (0)
mostafafawzy5 Posts: 1 Rating: (0)	hello, i want to know how to connect 2 plcs' (1200) via rs 232 mostafa ------------------------------------------------------------------------------------------ Split from Siemens S7-1200 and RS232 communication....
mostafafawzy5 Posts: 1 Rating: (0)	Last edited by: Min_Moderator at: 2/22/2016 10:28:38 AM New subject after splitting
Suggestion To thank Quote Answer

2/22/2016 7:17 AM	Rate (0)
Duris_I Diamond Expert Joined: 4/28/2015 Last visit: 11/16/2024 Posts: 10614 Rating: (828)	Hello Mostafa, pls create new Topic next time depended to your problem. You can connect 2xS7-1200 via null modem cable (pins 2,3,5 are enough) but with cross 2,3 pins. Update: you need CM1241 RS232 module on both PLCs.
	Last edited by: Duris_I at: 2/22/2016 7:19:24 AM With best regards... Ivan Duris Flight: OMICO
Suggestion To thank Quote Answer