ContentsEB 6116 EN1 Safety instructions and measures ...................................................................51.1 Notes on possible severe personal injury .........................................................71.2 Notes on possible personal injury ...................................................................81.3 Notes on possible property damage ................................................................82 Markings on the device .................................................................................92.1 Nameplate ....................................................................................................92.2 Article code .................................................................................................103 Design and principle of operation ................................................................123.1 Versions ......................................................................................................143.2 Technical data .............................................................................................163.3 Accessories .................................................................................................234 Measures for preparation ............................................................................254.1 Unpacking ..................................................................................................254.2 Transporting and lifting ................................................................................254.3 Storage .......................................................................................................254.4 Preparation for installation ............................................................................255 Mounting and start-up .................................................................................265.1 Mounting orientation ....................................................................................265.2 Installing i/p converters ................................................................................265.3 Electrical connection .....................................................................................265.4 Pneumatic connection ...................................................................................285.5 Mounting the i/p converter to positioners.......................................................285.5.1 Principle of operation ...................................................................................295.5.2 Accessories .................................................................................................295.5.3 Mounting position of the converter ................................................................295.5.4 Electrical connection .....................................................................................305.5.5 Pneumatic connection ...................................................................................305.5.6 Operation ...................................................................................................306 Operation ...................................................................................................346.1 Checking zero and span...............................................................................346.1.1 Checking zero .............................................................................................346.1.2 Checking span .............................................................................................366.2 Zero adjustment (versions with 0 to 20 mA input signal) ..................................36