Connecting The Plc; Connecting The Configuration Computer - Siemens SIMATIC HMI OP 73micro Operating Instructions Manual

4.3.2.3

Connecting the PLC

Wiring diagram
The following diagram illustrates the connection between the HMI device and PLC.
Figure 4-14
The interfaces are described in the Specifications section.
Note when connecting
NOTICE
Always use the approved cables to connect a SIMATIC S7 PLC.
Standard cables are available for the connection. For further information, refer to the
SIMATIC HMI Catalog ST 80.
See also
Communication via a point-to-point connection (Page 57)
Communication in the network (Page 58)
Interfaces (Page 50)
4.3.2.4

Connecting the configuration computer

Wiring diagram
The figure below illustrates the connection between the HMI device and configuration
computer.
Figure 4-15
The interfaces are described in the Specifications section.
OP 73micro, TP 177micro (WinCC flexible)
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
RS 485
Connecting the PLC
Connecting the configuration computer
4.3 Mounting and connecting the TP 177micro
S7-200
Mounting and connection
53