Fieldbus Coupler 750-341
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Process image
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
In contrast to the above, access from the fieldbus side is fieldbus specific. For
the ETHERNET TCP/IP fieldbus coupler, either a MODBUS/TCP master or
an Ethernet/IP master is used. MODBUS/TCP accesses the data via
implemented MODBUS functions. Here decimal and/or hexadecimal
MODBUS addresses are used. With Ethernet/IP, data access occurs with the
use of an object model.
More information
A detailed description of these fieldbus-specific data access operations is
given in the sections “MODBUS functions” and “Ethernet/IP
(Ethernet/Industrial Protocol)”.
More Information
You can find the fieldbus specific process data architecture for all I/O
Modules in the chapter „ Process Data Architecture“.
Содержание 750-341
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