Product overview
3.3 Functions
Interface module IM 155-5 MF HF (6ES7155-5MU00-0CN0)
Equipment Manual, 11/2023, A5E53268530-AA
23
• System redundancy S2
• System redundancy on S7-400H
• System redundancy on S7-1500R/H
• IO devices changing during operation ("alternative partners")
– Docking station
• Maintenance concept
• Diagnostics concept
• Value status
The interface module supports additional functions:
• Identification data I&M 0 and I&M 3
• Configuration control (option handling)
• Use of fail-safe modules
• Removal/insertion of multiple I/O modules during operation (Multi Hot Swap)
Requirements
The table below shows the software requirements for a configuration with the
IM 155-5 MF HF interface module:
Table 3- 1 Version dependencies of the module functions
Function Functional
status of
the mod-
ule as of
Firmware
version of
the mod-
ule as of
1
Configuration
with GSD file
(https://support.i
ndus-
try.siemens.com/
cs/ww/en/view/6
8189683)
2
/third-
STEP 7 (TIA
Portal) as of
V19 with
HSP
STEP 7
(TIA Portal)
as of V19
Isochronous real-time
communication (IRT)
without programming
Media redundancy with
planned duplication
V5.0 X -- X
Shared Device
• with up to four IO
V5.0 X -- X
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