Wiring And Connecting The Bus Connector - Siemens SIMATIC IM 178-4 Manual

Wiring
Figure 3-2
Note
For a detailed description of wiring the front connector, refer to the manual S7-300
Programmable Controller, Hardware and Installation, CPU Data .
3.4

Wiring and Connecting the Bus Connector

LAN Cable
As the LAN cable, use the PROFIBUS shielded twisted pair cable or fiber-optic
cable. For ordering information, refer to the Catalog ST 70 .
Cable Lengths
For information about the length of the LAN cable in a segment and about
interconnecting segments, refer to the manuals describing the DP master.
The cable lengths specified in these manuals are only guaranteed for the
PROFIBUS cable (see Catalog ST 70 ).
3-8
Connecting Shielded Cables to the IM 178-4
IM 178-4
C79000-G7076-C178-01