Hi,

I already Established the Communication Between S71500 And One Allen Bradly Control Logix  PLC Using the Siemens Standard  TCOMM Library Block. In that Library only Open User Communication Block are Used.

Now Customer Wants to Establish the Communication with 200 Allen Bradley PLC ..

Is it Possible???

My S71500 plc is 1516-3 PN/DP. maximum How Many Open User Communication Can i Create????

kindly Help Me

hi loga,

it is possible. maximum number of connections is 256.

but you need to add a CP or CM.

Whit the integrated interfaces are only 128 connections are possible.

...

hope this helps,

regards,

Hi Kaulquappe,

Thanks for your reply.

I read the data sheet of my PLC,But I can't able find the Maximum Number of open user communication Connection . Kindly find the Data Sheet of My PLC and Kindly tell Me how to Find the maximum Number Of Connection.

Thanks In Advance

loga

Hi Kaulquappe,

Thanks for your reply.

I read the data sheet of my PLC,But I can't able find the Maximum Number of open user communication Connection . Kindly find the Data Sheet of My PLC and Kindly tell Me how to Find the maximum Number Of Connection.

Thanks In Advance

 hi loga,

in your pdf-sheet, page 2(37)

The same like I posted.

regards

What does it refer to when it says number of connections ?? example: A Tsend block is a connection and a Trcv is another connection ??

Saludos,