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)
P1
P2 P2
P1
P2
P1
P2P2
P1P1
Received by
TB22...
Received by
TB22...
Received by
TB22...
Received by
TB22...
Received by
TB22...
Received by
TB22...
Received by
TB22...
Received by
TB22...
Backplane bus
Carrier module 8x
P2 P2
P1 P1
P2P2
P1P1
Received by
TB22...
Received by
TB22...
OR
Received by
TB45...
Backplane bus
Carrier module 2x
P2
P1
P2
P1
P2 P2
P1 P1
P2
P1
P3 P3 P3 P3P3
P3 P3 P3P3
P3 P3
P3 P3 P3
OR
Received by
TB45...
OR
Received by
TB45...
OR
Received by
TB45...
OR
Received by
TB45...
Plant planning
4.6 Selecting the carrier module
ET 200SP HA Distributed I/O system
30 System Manual, 08/2019, A5E39261167-AD
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