Configuring; Configuring Et 200S With Fail-Safe Modules - Siemens SIMATIC ET 200S Installation And Operating Manual

Configuring

2.1

Configuring ET 200S with Fail-Safe Modules

2.1
Introduction
You can configure ET 200S distributed I/O systems with standard and fail-safe modules.
This chapter present an example configuration.
Configuration Example of ET 200S with Fail-Safe Modules
In the following figure you will find a configuration example using standard and fail-safe
modules in an ET 200S. You must divide and mount the modules in fail-safe voltage groups
and standard voltage groups. A new voltage group always begins with a power module.
Figure 2-1
Warning
Please note that for AK6/SIL3/Category 4, mixing F-DI-/F-DO modules and standard
DI-/DO-/FM modules within a voltage group is not permitted.
For AK4/SIL2/Category 3, mixing F-DI-/F-DO modules and standard DI-/ DO-/FM modules
within a voltage group is permitted.
ET 200S Distributed I/O System - Fail-Safe Modules
Hardware Installation and Operating Manual, 07/2005, A5E00103686-04
Configuration Example of ET 200S with Fail-Safe Modules
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