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

ET200S Modules with DP Y Link

1/5/2009 12:35 PM	Rate (0)
ILYAZ Posts: 27 Rating: (1)	Dear all, i am facing a small problem. i have a CPU 400 H in my project.And i want to connent about 15 ET200S compact modules with it as distributed I/Os. So how many Y-linkarerequired.? Can i mount all on a single Y-Link? My Y-Link is IM-153 6ES7 153 -2BA02-0XB0 Pleae help. Thanks & Regards, ILYAZ
ILYAZ Posts: 27 Rating: (1)
Suggestion To thank Quote Answer

1/5/2009 12:58 PM	Rate (0)
Denilson Pegaia Diamond Member Joined: 9/23/2005 Last visit: 12/30/2025 Posts: 4435 Rating: (1487)	Hi, you can connect more than one Profibus slave under a Y-link. However you must pay attention in the Y-link limitations (e.g. 31 nodes, ~240 bytes, etc.).
	Last edited by: Pegaia at: 1/5/2009 1:19 PM Denilson Pegaia Siemens Industry Sector Technical Support
Suggestion To thank Quote Answer

1/5/2009 1:38 PM	Rate (0)
ILYAZ Posts: 27 Rating: (1)	Thnaks a lot..........
ILYAZ Posts: 27 Rating: (1)
Suggestion To thank Quote Answer

1/5/2009 3:18 PM	Rate (0)
Denilson Pegaia Diamond Member Joined: 9/23/2005 Last visit: 12/30/2025 Posts: 4435 Rating: (1487)	It's a pleasure to help you
	Denilson Pegaia Siemens Industry Sector Technical Support
Suggestion To thank Quote Answer

1/5/2009 8:32 PM	Rate (0)
Late Platinum Member Joined: 1/7/2006 Last visit: 5/11/2025 Posts: 2705 Rating: (321)	Hi, You could try it in the hardware configurator of STEP7..... 31 slaves and 240 byte in- and output are the maximum numbers, also some I/O will not work behind a Y-Link, the easiest is to try it out behind a Y-Link and compile the hardware so you know if it is going.
	I hope that the answer will help, if you have still questions, don't hesitate to ask me. All the best, Late Never say never, think in solutions, not in trouble......
Suggestion To thank Quote Answer