Table Of Contents - Siemens SIMATIC NET SCALANCE M874 Operating Instructions Manual

Table of contents

Preface ................................................................................................................................................... 3
1 Safety notices ...................................................................................................................................... 13
2 Security recommendations.................................................................................................................. 15
2.1 Security recommendations................................................................................................. 15
2.2 Available services............................................................................................................... 19
3 Description of the device ..................................................................................................................... 23
3.1 Product characteristics ....................................................................................................... 23
3.2 Device views ...................................................................................................................... 24
3.2.1 SCALANCE M874 ............................................................................................................... 24
3.2.2 SCALANCE M876 ............................................................................................................... 25
3.3 Scope of delivery ............................................................................................................... 25
3.4 Accessories ........................................................................................................................ 26
3.4.1 Installation ........................................................................................................................ 27
3.4.2 PLUG ................................................................................................................................. 27
3.4.3 Flexible connecting cables, antennas and accessories ......................................................... 27
3.4.3.1 Flexible connecting cables ................................................................................................. 27
3.4.3.2 Antennas ........................................................................................................................... 28
3.4.3.3 Accessories ........................................................................................................................ 29
3.5 Terminals........................................................................................................................... 30
3.6 LED display ........................................................................................................................ 31
3.6.1 SCALANCE M874 ............................................................................................................... 31
3.6.2 SCALANCE M876 ............................................................................................................... 34
3.7 SET button......................................................................................................................... 37
3.8 PLUG ................................................................................................................................. 38
4 Installation and removal...................................................................................................................... 41
4.1 Safety notices for installation ............................................................................................. 41
4.2 Securing the housing ......................................................................................................... 44
4.3 Wall mounting ................................................................................................................... 45
4.4 Installation on the DIN rail.................................................................................................. 46
4.5 Installing on the S7-300 standard rail ................................................................................. 47
4.6 Installing on the S7-1500 standard rail ............................................................................... 48
4.7 Installation in a 19" mounting frame .................................................................................. 49
4.8 Installation on a desktop pedestal ...................................................................................... 51
SCALANCE M874, M876
Operating Instructions, 02/2023, C79000-G8976-C331-12
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