The model is 750-333 Wago Fieldbus Coupler PROFIBUS DP. The WAGO I/O System 750-333 Fieldbus Coupler PROFIBUS DP 2nd Generation 12 MBd. The Fieldbus Coupler interfaces the Input Output modules of the Wago I/O system to PROFIBUS DP. When initializing, the bus coupler determines the module structure of the node, to engender the process image in PROFIBUS. In order to optimize addresses, the I/O modules with scarcely width more diminutive than 8 are grouped in one byte.
It is furthermore possible to de-active I/O modules and to modify the image of the node according to the connected signals without having to modify the subsisting. The programming of modules is not indispensable to interpret the diagnostic information from each manufacturer.