Introducing the powerful and flexible S7-1200
1.5 Mounting dimensions and clearance requirements
Easy Book
26 Manual, 03/2014, A5E02486774-AF
Installation or removal of S7-1200 or related equipment with the power applied could cause
electric shock or unexpected operation of equipment.
Failure to disable all power to the S7-1200 and related equipment during installation or
removal procedures could result in death, severe personal injury and/or property damage
due to electric shock or unexpected equipment operation.
Always follow appropriate safety precautions and ensure that power to the S7-1200 is
disabled before attempting to install or remove S7-1200 CPUs or related equipment.
Always ensure that whenever you replace or install an S7-1200 device you use the correct
module or equivalent device.
Correct installation of S7-1200 modules
Incorrect installation of an S7-1200 module can cause the program in the S7-1200 to
function unpredictably.
Failure to replace an S7-1200 device with the same model, orientation, or order could result
in death, severe personal injury and/or property damage due to unexpected equipment
operation.
Replace an S7-1200 device with the same model, and be sure to orient and position it
correctly.
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