Installation
4-4
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Minimum Clearances for Installation, Wiring, and Ventilation
PM EM EM PM EM EM
EM EM
35 mm
15 mm
35 mm
15 mm
20 mm
20 mm
35 mm
Figure 4-1 Minimum Clearances
4.2 Installing the Interface Module
Features
The interface module connects the ET 200S with the PROFIBUS-DP.
The interface module transfers data between the higher-level controller and the
I/O modules.
Requirements
The rail must be installed.
All the terminal modules must be installed to the right of the interface module.
The maximum configuration of the ET 200S distributed I/O system is 12/63
modules (including power modules, I/O modules, reserve modules, and motor
starters).