General information and safety notes
1.5 Geared motor with encoder for safety-relevant applications
BA 2030
Operating Instructions, 02/2021, A5E37880173A/RS-AM
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1.5 Geared motor with encoder for safety-relevant applications
For a SIMOGEAR geared motor with encoder for safety-relevant applications, it is crucial that
you observe the operating instructions BA 2730. These operating instructions are valid for the
functionally safe encoders that are mounted onto SIMOGEAR geared motors. The functionally
safe encoders are in compliance with the relevant standards for safety-relevant applications
listed in the declaration of conformity of BA 2730.
The SIMOGEAR geared motor with functionally safe encoder has a signal yellow marking on
the fan cover. Marking SI04 for the functionally safe encoder is stamped on the rating plate.
The safety level is marked on the functionally safe encoder.
Figure 1-1 Marking for functional safety
1.6 Obligations of the user
The company operating the unit must ensure that all persons assigned to work on the geared
motor have read and understood these operating instructions and that they comply with
them in all points in order to:
• Eliminate the risk to life and limb of users and others
• Ensure the operational safety of the geared motor.
• Avoid disruptions and environmental damage through incorrect use.
Comply with the following safety instructions:
Shut down the geared motors and disconnect the power before you carry out any work on
them.
Make sure that the drive unit cannot be turned on accidentally, e.g. lock the key-operated
switch. Place a warning notice at the drive connection point which clearly indicates that work
is in progress on the geared motor.
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