Wiring And Fitting Modules; Introduction - Siemens SIMATIC ET 200S Installation And Operating Manual

Wiring and Fitting Modules

4.1

Introduction

4.1
Warning
In order to prevent hazardous threats to persons or the environment, you must not under any
circumstances override safety functions or implement measures that cause safety functions
to be bypassed or that result in the bypassing of safety functions. The manufacturer is not
liable for the consequences of such manipulations or for damages that result from failure to
heed this warning.
Overview
This chapter presents special features involved in wiring and fitting fail-safe modules.
Information on this subject that applies to both ET 200S with fail-safe modules and ET 200S
with standard modules can be found in the
ET 200S Distributed I/O System - Fail-Safe Modules
Hardware Installation and Operating Manual, 07/2005, A5E00103686-04
ET 200S Distributed I/O System
4
manual.
4-1