Siemens 7SR45 Manual

Also see for Reyrolle 7SR45: Engineering guide Manual

Replacement of the DevicePreparing for Replacement! DANGERDanger 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 Device² Insert the new relay into the panel opening.² Fix the device on the panel.ii NOTEThe 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 Replacement² Place the device in service again3.5Handling of the Device3.5 Replacement of the Device44 Reyrolle, Operating, ManualC53000-B7040-C101-1, Edition 08.2020