Other Modules; Reserve Module (Standby Module) - Siemens SIMATIC ET 200iSP Operating Instructions Manual

Other modules

15.1

Reserve module (Standby module)

Article number
6ES7138-7AA00-0AA0
Properties
The reserve module (standby module) is characterized by the following properties:
• Is suitable for all terminal modules on which you can insert an electronic module.
• Reserves a slot for any electronic module. Plug the reserve module into the reserved slot of
the ET 200iSP configuration.
• If a gap (of an electronic module) occurs due to the ET 200iSP configuration, the following
rules apply:
– The gap is located at the last slot of the ET 200iSP: Insert a reserve module or the slot cover
– The gap is at a different slot (for electronic modules): Plug a reserve module into this gap
• As of product version 3, the reserve module can also be inserted onto the terminal module
TM-RM/RM.
Procedure with CiR
See function manual "Modifying the system during operation via CiR
support.automation.siemens.com/WW/view/en/14044916)".
Pin assignment
The reserve module has no connection to the terminals of the terminal module. This means that
you can wire the terminal module completely and prepare it for the future application.
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK
into the gap.
(see section Diagnostics for incorrect configuration states of the ET 200iSP with PROFIBUS
(Page 220)).
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