Configuration Options
3-3
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Table 3-1 Examples of ET 200S Setups
Example Setup
ET 200S with
Electronic
modules
Motor starter
Termination
2DI 24 VDC Standard
2DI 24 VDC Standard
2DI 24 VDC Standard
2DI 24 VDC Standard
M
3 X
M
3 X
3 X
Slot
15234 6
798
1
Mandatory
PM-E power module
PM-E power module
1
PM-D power module
DS DS
Interface module
3.2 Placement and Connection to Common Potential of
Power Modules
Placement and Connection to Common Potential
You can choose where to position the power modules in the ET 200S. Each TM-P
terminal module (for a power module) that you install in the ET 200S opens a new
potential group. All the sensors and load supplies of the downstream electronic
modules/motor starters are fed from this TM-P terminal module (for a power
module). If you place an additional TM-P terminal module after an electronic
module/motor starter, you interrupt the voltage buses (P1/P2) and simultaneously
open a new potential group. This permits connection to common potential of
sensor and load supplies.