750-333 PROFIBUS DP/V1 fieldbus coupler, 12 Mbaud

Fieldbus coupler, PROFIBUS DP/V1 12 Mbaud; digital and analogue signals

The 750-333 fieldbus coupler maps the peripheral data of all bus terminals of the WAGO-I/O-SYSTEM on PROFIBUS DP. In the initialisation phase, the bus coupler determines the physical structure of the node and uses this information to create the process image of all inputs and outputs. Bus terminals with a bit width of less than 8 can be summarised to optimise the address space in one byte each. Furthermore, there is the possibility of deactivating projected bus terminals. As a result the physical structure of the node can be designed individually in terms of its peripheral signals, without intervening in an existing control application. The diagnosis concept is based on the ID and channel-related diagnosis as per EN 50170. This eliminates the need to program modules to evaluate manufacturer-specific diagnosis information.

System data - Number of couplers on the master: 96 with repeater - Number of I/O points: approx. 6000 (master dependent) - Transmission medium: copper cable in accordance with EN 50170 - Max. bus segment length: 100 m ... 1200 m (baud-rate dependent/cable dependent) - Transmission rate: 9.6 kbaud ... 12 Mbaud - Typical transmission time: 1 ms (10 couplers; each with 32 digital I/Os and 12 Mbaud) max. 3.3 ms - Bus connection: 1 x D-sub 9; female connector