WAGO 750-616/040-000 Manual

8 Important Notes WAGO-I/O-SYSTEM 750 XTR750-616/040-000 Distance Module XTRManualVersion 1.1.02 Important NotesThis section includes an overall summary of the most important safetyrequirements and notes that are mentioned in each individual section. To protectyour health and prevent damage to devices as well, it is imperative to read andcarefully follow the safety guidelines.2.1 Legal Bases2.1.1 Subject to ChangesWAGO Kontakttechnik GmbH & Co. KG reserves the right to provide for anyalterations or modifications. WAGO Kontakttechnik GmbH & Co. KG owns allrights arising from the granting of patents or from the legal protection of utilitypatents. Third-party products are always mentioned without any reference topatent rights. Thus, the existence of such rights cannot be excluded.2.1.2 Personnel QualificationsAll sequences implemented on WAGO-I/O-SYSTEM 750 devices may only becarried out by electrical specialists with sufficient knowledge in automation. Thespecialists must be familiar with the current norms and guidelines for the devicesand automated environments.All changes to the coupler or controller should always be carried out by qualifiedpersonnel with sufficient skills in PLC programming.2.1.3 Use of the 750 Series in Compliance with UnderlyingProvisionsFieldbus couplers, controllers and I/O modules found in the modular WAGO-I/O-SYSTEM 750 receive digital and analog signals from sensors and transmit themto actuators or higher-level control systems. Using controllers, the signals canalso be (pre-) processed.The devices have been developed for use in an environment that meets the IP20protection class criteria. Protection against finger injury and solid impurities up to12.5 mm diameter is assured; protection against water damage is not ensured.Unless otherwise specified, operation of the devices in wet and dustyenvironments is prohibited.Operating the WAGO-I/O-SYSTEM 750 devices in home applications withoutfurther measures is only permitted if they meet the emission limits (emissions ofinterference) according to EN 61000-6-3. You will find the relevant information inthe section “Device Description” > “Standards and Guidelines” in the manual forthe used fieldbus coupler or controller.Appropriate housing (per 2014/34/EU) is required when operating theWAGO-I/O-SYSTEM 750 in hazardous environments. Please note that a