Mounting and connection
4.2 Mounting and connecting the OP 73micro
OP 73micro, TP 177micro (WinCC flexible)
44 Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
4.2.2.3 Connecting the PLC
Wiring diagram
The following diagram illustrates the connection between the HMI device and PLC.
S7-200
Figure 4-4 Connection to the PLC
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 41)
4.2.2.4 Connecting the configuration computer
Wiring diagram
The figure below illustrates the connection between the HMI device and configuration
computer.
Figure 4-5 Connecting the configuration computer
The interfaces are described in the Specifications section.
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