4 Electro-pneumatic positioner TZIDC 41/18-79 EN3.3 Electrical connection..............................................................................................223.3.1 Safety instructions ........................................................................................ 223.3.2 General installation instructions ................................................................... 223.3.3 Overview....................................................................................................... 233.3.4 Inserting the cable in the housing ................................................................. 243.3.5 Make the electrical connection ..................................................................... 253.4 Commissioning.......................................................................................................263.4.1 Commissioning procedure ............................................................................ 263.4.2 Operating modes, overview and selection.................................................... 273.4.3 Parameter setting example........................................................................... 283.5 Functional test / maintenance ...............................................................................293.5.1 Functional test of the shutdown module ....................................................... 304 Technical data ............................................................................................................. 314.1 Basic model.............................................................................................................314.2 Options ....................................................................................................................365 Certificates.................................................................................................................... 38Appendix A: Parameter overview............................................................................... 65