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Siemens 7SR45 - Replacement of the Device

Siemens 7SR45
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Replacement of the Device
Preparing for Replacement
!
DANGER
Danger due to live voltage when replacing the plug-in modules.
Noncompliance with the safety notes, this will result in death or severe injuries.
²
Install the device on the electrically deactivated device only.
²
De-energize the device.
²
Remove all connecting leads.
²
Unscrew the fixed device.
²
Carefully pull out the device.
Fastening the Device
²
Insert the new relay into the panel opening.
²
Fix the device on the panel.
i
i
NOTE
The torque is usually indicated in the package or description of the device.
²
Connect the leads to the terminals.
²
Check for secure attachment of the connectors.
²
If necessary, fit the on-site operation panel again.
Completing Replacement
²
Place the device in service again
3.5
Handling of the Device
3.5 Replacement of the Device
44 Reyrolle, Operating, Manual
C53000-B7040-C101-1, Edition 08.2020

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