Siemens SIMATIC ET 200M Información Del Producto página 14

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 "Replace modules during operation" and/or
"Redundancy"
IM 153-2BA02/82, IM 153-4AA00/01 and IM 153-2BA10/70: Maximum 12 signal modules, FMs and CPs can be plugged next
to the IM 153-2BA02/82, IM 153-4AA00/01 and IM 153-2BA10/70.
Supplement to section 4.2.4: Installing Active Bus Modules and Modules (Configuration with Active Bus Modules)
Plugging in Output Modules During Operation of an ET 200M Installation
NOTICE
Ensure that the screw on the module does not become caught on the mounting rail when pulling and plugging modules.
Otherwise the module can become caught when pulling and plugging. Proper pulling and plugging of the module is then
no longer possible. This can result in faults on the backplane bus and neighboring modules.
Note on Section 6: Commissioning
Check coding elements in the module
Ensure that both coding elements are present on the module before the front connector is plugged in for the first time. This
reduces the risk of a wired front connector being plugged into the wrong module type when a module is replaced.
Supplement to section 7.7: Replace modules with the function "Replace modules during operation"
New sequence for the individual steps for "Removing a module"
When removing modules with "Replace modules during operation", proceed as follows:
1. Switch off the voltage.
2. Open the front door (3).
3. Unlock the front connector and remove it.
–
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.
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).
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Interface modules IM 153-4 PN and IM 153-2 HF
A5E02714951-AK, 05/2021