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Product information
2.1
Supplement to the sections
Supplement to the ET 200M operating instructions
This section lists all of the supplements to the sections of the ET 200M operating
instructions.
Supplement to section 3.5.4: Arrangement of the modules for the function "Change During Operation"
and/or "Redundancy"
IM 153-2BA02 and IM 153-2BA82: Maximum 12 signal modules, FMs and CPs can be
plugged next to the IM 153-2BA02 and IM 153-2BA82.
Supplement to section 7.7: Replace modules with the function "Change During Operation"
New sequence for the individual steps for "Removing a module"
When removing modules with "Module Change During Operation" proceed as follows:
1. Switch off the voltage.
2. Open the front door (3).
3. Unlock the front connector and remove it.
4. Loosen the fixing screw(s) on the module (1).
5. Swing the module out.
6. Pull the labeling strips out of the module (5).
Interface modules IM 153-4 PN and IM 153-2 HF
Product Information, 12/2013, A5E02714952-04
– With 20-pin front connector: To do this, use one hand to press down the unlocking
button (4) and use your other hand to remove the front connector via the gripping
surface (4a).
– With 40-pin front connector: Release the fixing screw in the center of the front
connector. Use the gripping surface to pull out the front connector.
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7
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