Technical Instructions forCorrelation SensorsPage 34 Correlation Sensors – Rev. 07 as of 20.04.2016®5 Installation5.1 Installation Instructions- Observe appropriate installation!- Follow applicable legal or operational guidelines!Inappropriate use may result in injuries and/or damage on instruments!Hints to avoid electrostatic discharge (ESD)CAUTION ESD Risks:Maintenance procedures which do not require power supply of the systemshall not be executed before the complete measurement system has beendisconnected from mains power in order to minimise danger and ESD risks.Disconnect the measurement system from mains power!The sensitive electronic components inside the sensor may get damaged bystatic electricity. The manufacturer recommends the following steps to preventthe device from getting damaged due to electrostatic discharge:- Discharge static electricity from your body before touching the instrument’selectronic components.- Avoid unnecessary movements to reduce the risk of building up static elec-tricity.5.2 Electrical InstallationWARNING Disconnect the unit from mains powerAll work on electrical connections may only be carried out with the supplyvoltage turned off.Observe electrical data specified on the nameplate.Note:Observe the national installation instructions.For electric installation the regulations in the respective countries must be re-ferred to.