Mounting and connection
4.4 Communication with S7-200
OP 73micro, TP 177micro (WinCC flexible)
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
59
Several HMI devices on one S7-200
An S7-200 PLC supports the connection of up to three HMI devices per CPU interface. The
DP interface of a CPU215-2DP supports the connection of up to five HMI devices.
Configuration example:
Figure 4-22 Three HMI devices on one S7-200
See also
Connecting the PLC (Page 44)
Connecting the PLC (Page 53)
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