Siemens Simatic ET 200pro FC, Operating Instructions Manual

Page: 61 / 196

Installation
4.9 Mounting a fail-safe frequency converter
ET 200pro FC
Operating Instructions, 07/2016, A5E01100763B AC
61
4.9.2 Mounting the module for the F-Switch
The function, use, control elements and connections of the F-Switch are described in detail
in the manual
ET 200pro Distributed I/O Devices - Fail-safe Modules
Therefore, only the most important points concerning its use with a frequency converter will
be covered here.
The 6ES7 xxxxxxx bus module is required to accommodate an F-Switch. It is mounted to the
left of the frequency converter bus module. Then the electronic module and the connection
module are mounted.
Procedure
1. Plug the electronic module onto the bus module.
2. Plug the connection module onto the old electronic module.
3. Use a screwdriver, size 2, to screw the connection module onto the electronic module
and bus module with the 2 recessed head screws using a tightening torque of 1.5 Nm.
Image 4-13 Modules for the F-Switch