Siemens SIMATIC ET 200pro - Page 23

Description
3.1 Components for assembling a frequency converter
SIMATIC ET 200pro FC-2 converter
Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
23
No.
Components
Function
4 Safety Local repair
switch module
(F-RSM) with bus
module
The F-RSM is used to trigger the safety functions of the converter
through the backplane bus; it switches off the power bus for the motor
starters and frequency converters. An F-
RSM must always be plugged
in the system to the left of the frequency converter and can be con-
trolled only through local safe inputs (Safety Local function).
5 Converter with bus
module
The converter is connected to the higher-level controller by way of the
bus module and interface module; power and motor are connected
using prefabricated cables.
6
Terminating module
The ET 200pro bus is terminated with the terminating module
ET 200pro FC-2 with F-Switch
Figure 3-2 ET 200pro FC-2 with F-Switch
Setup the Safe Torque Off (STO) function using PROFIsafe.
Table 3- 2 Components of the ET 200pro FC-2 with F-Switch
No.
Components
Function
1 Mounting rail The mounting rail is used to secure all the components of the ET
200pro system easily and allows the components to be connected to
each other efficiently and accurately.
2 Connection modules
for interface mod-
ules
The connection modules are mounted on the interface modules. The
modules are designed to allow a variety of connections types suitable
for a number of applications.
The follow connection modules are available:
• Direct connection:
– CM IM DP Direct
• ECOFAST:
– CM IM DP ECOFAST CU
– CM IM DP M12, 7/8"