Selecting The Carrier Module - Siemens SIMATIC ET 200SP HA System Manual

Plant planning

4.6 Selecting the carrier module

4.6 Selecting the carrier module
Carrier modules for interface modules (types)
You determine the type of carrier modules based on availability requirements.
Carrier modules for interface modules are available in ET 200SP HA in following versions:
● Carrier module for 1 interface module
● Carrier module for 2 interface modules (for redundant configuration of the interface
modules)
You can find additional information on use in the section "Mounting the interface module
(Page 66)".
Carrier modules for I/O modules (types)
You determine the number and type of carrier modules based on the planned I/O modules.
You can find information on configuration limits in an IO device in the section "Hardware
configuration (Page 28)".
The following types of carrier modules are available in ET 200SP HA:
● Carrier module with 2 slots (width: 45 mm)
● Carrier module with 8 slots (width: 180 mm)
Carrier module 2x
Backplane bus
Received by Received by
TB22... TB22...
OR
Received by
TB45...
P1 P1 P1 P1
P2 P2 P2 P2
P3 P3 P3 P3
30
Backplane bus
Received by Received by Received by
TB22... TB22...
OR
Received by
TB45...
P1 P1 P1
P2 P2 P2
P3 P3 P3
Carrier module 8x
Received by Received by
TB22... TB22... TB22...
OR
Received by
TB45...
P1 P1
P2 P2
P3 P3
Received by Received by
TB22... TB22...
OR
Received by Received by
TB45...
P1 P1
P2 P2
P3 P3
ET 200SP HA Distributed I/O system
System Manual, 08/2019, A5E39261167-AD
Received by
TB22...
OR
TB45...
P1 P1 P1
P2 P2 P2
P3 P3 P3