Remove a digital input/output module as follows:Step Action1 Release the upper locking bar on the subrack and swivel itupwards and out.2 Slacken the screw in the upper part of the front connector.This causes the front connector to be pressed out of thefemale connector of the module.Contacts F+ and F- of the enable input at the upper end ofthe front connector are thus opened first.3 Swing the front connector out and lift it away from thesupport pin of the module.4 Release the module, if necessary, by rotating the locking pinby 90 o . You can pull the module out of the subrack with agrip which swivels outwards.1 Screw2 Locking pin3 Support mount4 Support pin5 Grip6 Backplane connectorWiring Comply with VDE Specifications 0100 and 0160 to carry out thewiring of the supply and signal lines which are to be connected to theprogrammable controllers and front connectors of the modules.Detailed information on the supply of power, cabinet assembly,cabinet ventilation, cabinet wiring and protective measures can befound in Chapter 3.123564ModuleFrontConnectorSupport MountSupport PinFigure 8-8 Module with Front ConnectorInstallation and StartupSystem Manual8 - 22 C79000-B8576-C199-03