S7-200 to OP77B cable

vk_bt1

Member

V

Join Date

Jul 2007

Location

Australia

Posts

57

• Dec 3, 2009

• #1

Hi, what is the pinout for a cable running between an OP77B and an S7-200 PLC?

Also what is the appropriate part no?

 

ivo.maenen

Member

Join Date

Nov 2003

Posts

663

• Dec 4, 2009

• #2

Maybe you can start searching here for the partnumber:

https://mall.automation.siemens.com...99&foldersopen=-1295-1-1296-1297-&jumpto=1297

https://support.automation.siemens....fo&lang=en&objid=6AV66410CA010AX1&caller=view

For a S7-300 it is a normal profibus-cable but for the S7-200 I'm not sure so one of these manuals should have the answer:

https://support.automation.siemens.com/AU/llisapi.dll?query=OP70&func=cslib.cssearch&content=adsearch%2Fadsearch.aspx&lang=en&siteid=cseus&objaction=cssearch&searchinprim=0&nodeid0=10805055

 

Last edited: Dec 4, 2009

nonuke

Member

Join Date

Sep 2005

Posts

840

• Dec 4, 2009

• #3

For the S7-200 you can also use a normal Profibus cable and PROFIBUS connectors (A1 to A1 and B1 to B1).