General Remarks - Siemens SIMATIC PC Adapter TS Adapter Quick Reference Manual

Quick Reference Guide
6.2

General Remarks

MPI/DP side:
Adapter and S7/M7/C7 system each represent one network
node. In networks comprising two nodes (adapter and
S7/M7/C7 system), the adapter is plugged directly into the
S7/M7/C7 system's MPI/DP port; in networks consisting of
more than two nodes, the adapter is plugged into a Profibus
connector's "PG port" (SINEC L2 bus connector); for details,
please refer to catalog IK10.
Figure 1-5 Connecting to an S7 System
(Two Network Nodes)
S7x
Adapter
PROFIBUS bus cable
3)
Bus connector with PG port
4)
Profibus connector
Figure 1-6 Connecting to Networked S7 Systems
(MPI/DP Network , Two or More Network
Nodes)
PC/TS Adapter
A5E00078070-02
PC/TS Adapter
S7
S7y
3)
4)
7