Configuration Options
3-5
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Connecting Different Potentials to the AUX1 Bus
Note
If you apply different potentials to the AUX1 bus in an ET 200S station, you must
isolate the potential groups by means of a power module with the terminal module
TM-P15S23-A0.
3.3 Configuration Options of the Interface Modules
The Interface Module to Suit Your Application:
Table 3-2 Interface Modules and the Applications for Which They Are Suited
Applications
Interface Module
Connecting the PROFIBUS-DP by means of the
RS 485 interface
Operation as a DPV0 slave
Direct communication
Width of the ET 200S: Not applicable
Number of modules: max. 12
Transmission rates:
9.6, 19.2, 45.45, 93.75,
187.5, 500 kbps
1.5, 3, 6, 12 Mbps
IM151-1 BASIC
Connecting the PROFIBUS-DP by means of the
RS 485 interface
Operation as a DPV0 slave
Direct communication
Width of the ET 200S: max. 1 m
Number of modules: max. 63
Transmission rates:
9.6, 19.2, 45.45, 93.75,
187.5, 500 kbps
1.5, 3, 6, 12 Mbps
IM151-1 STANDARD