Siemens PLC and Siemens Protection relay

[omarzedan]

Dear All
I have SIPROTEC 7SJ62 protection relay http://w3.siemens.com/smartgrid/glo...vercurrent-feeder-protection/pages/7sj62.aspx
and i want to Communicate between s7-1200 and SIPROTEC 7SJ62 protection relay via ethernet.
How cani do it ?

 

[boneless]

From the site you referred:

Communication interfaces
System interface
– IEC 60870-5-103/ IEC 61850
– PROFIBUS-FMS/-DP
– DNP 3.0/MODBUS RTU
Service interface for DIGSI 4 (modem)
Front interface for DIGSI 4
Time synchronization via IRIG B/DCF77

Check with your supplier what is delivered, I believe these can also come with PROFINET. I think that would be your best bet with the S7 1200.

 

[omarzedan]

Thanks boneless
I am new with Siemens I 'd like to read from the protection relay (IEC 61850)
using 1200 or S7 300 can you help me how to add this product (protection relay ) in hardware (in case of profibus I can install protection relay gsd file) but in IEC 61850 I did not find such aprocedure like that
What can I do?
If I add the device in hardware then I can get the addresses of I and Q then I can read data.
Thanks in advance

 

[boneless]

Sorry not familiar with that.

I doubt that it is possible without using a gateway, reading some info here. https://support.industry.siemens.co...lc-and-the-iec-61850/29139?page=0&pageSize=10

Again, I would go for profinet since you don't need additional PLC hardware, alternatively profibus. But that's just my flavor .