Preface ...................................................................................................................................................... 3
1 Overview.................................................................................................................................................. 15
1.1 Product overview .........................................................................................................................15
1.2 Design of the MP 377 12" Touch HMI device..............................................................................16
1.3 Design of the MP 377 12" Key HMI device..................................................................................18
1.4 Design of the MP 377 15" Touch HMI device..............................................................................20
1.5 Design of the MP 377 19" Touch HMI device..............................................................................22
1.6 Supplementary pack and other accessories................................................................................24
1.7 The HMI device in the operating process ....................................................................................25
1.8 Functional scope with WinCC flexible..........................................................................................26
1.9 Software options ..........................................................................................................................29
1.10 Communication ............................................................................................................................30
2 Safety instructions and approvals ............................................................................................................ 33
2.1 Safety instructions........................................................................................................................33
2.2 Standards, certificates and approvals..........................................................................................34
2.3 Notes about usage.......................................................................................................................36
2.4 Electromagnetic compatibility ......................................................................................................36
2.5 Transport and storage conditions ................................................................................................38
3 Planning application................................................................................................................................. 39
3.1 Installation instructions.................................................................................................................39
3.2 Mounting positions and type of fixation........................................................................................41
3.3 Preparations for mounting............................................................................................................42
3.4 Information on insulation tests, protection class and degree of protection..................................44
3.5 Rated voltages .............................................................................................................................44
4 Mounting and connecting......................................................................................................................... 45
4.1 Checking the package contents...................................................................................................45
4.2 Mounting the HMI device .............................................................................................................46
4.3 Connecting the HMI device..........................................................................................................50
4.3.1 Overview ......................................................................................................................................50
4.3.2 Ports.............................................................................................................................................51
4.3.3 Connection of equipotential .........................................................................................................52
4.3.4 Power supply connection .............................................................................................................54
4.3.5 Uninterruptible power supply connection.....................................................................................