S7-200 and Profibus DP

[Gromit]

Hello,

Can we connect TP 177micro panel to S7-200 system?

Regards

[sampsag]

Yes you can.

[Gromit]

With the EM 277 DP module?

[sampsag]

You can connect TP177micro to S7200 series CPU with MPI or DP cable.
I´m sorry but i don´t know about EM277.
Why you want to connect TP177micro to EM277?
TP177micro can only communicate within one S7200 PLC...

[HansAndersen]

Does the TP177 micro use RS232 ?

[sampsag]

I think it use RS485

[HansAndersen]

So How should you need to connect it.

[sampsag]

But if you can use S7-215-2DP type CPU then you can connect TP177micro to DP-network(CPU DP-port). But the panel could only communicate with this cpu.

[HansAndersen]

But if you can use S7-215-2DP type CPU then you can connect TP177micro to DP-network(CPU DP-port). But the panel could only communicate with this cpu.

I do not know.Is there a CPU called S7-215-2DP in S7-200 systems.

[Combo]

Look at this:

https://mall.automation.siemens.com/BE/guest/index.asp?aktprim=0&nodeID=10023770&lang=en&foldersopen=-1509-1508-1507-1506-1-1510-1560-1564-&jumpto=1564

[sampsag]

Combo have you seen this?

http://www.plctalk.net/qanda/uploads/ohje3.jpg

[sampsag]

Sorry Combo. I mean HansAndersen.

Anyway I think Siemens has first generation S7200CPU type with integrated Dp-port. You don´t find it at ST70 catalog, i think they are moved it at "sparepart"?

[sampsag]

Here is more information about TP177micro connection


http://www.plctalk.net/qanda/uploads/ohje.jpg

[sampsag]

And other one...

http://www.plctalk.net/qanda/uploads/ohje2.jpg

The TP177micro manual don´t say anything about EM277 module.
Maybe somebody knows is it possible to connect with this module?