
SCALANCE W774-1 /W734-1
Operating Instructions, 07/2020, C79000-G8976-C325-14 3
Table of contents
1 Introduction .................................................................................................................................................5
1.1 Information on the Operating Instructions.................................................................................... 5
2 Security recommendations .......................................................................................................................7
3 Description of the device........................................................................................................................ 13
3.1 Description of the device................................................................................................................ 13
3.2 Structure of the type designation ................................................................................................. 14
3.3 Components of the product ........................................................................................................... 15
3.4 Accessories ....................................................................................................................................... 15
3.4.1 Flexible connecting cables and antennas................................................................................... 18
3.4.1.1 Flexible connecting cables............................................................................................................. 18
3.4.1.2 Antennas............................................................................................................................................ 20
3.5 LED display........................................................................................................................................ 22
3.6 Reset button...................................................................................................................................... 24
4 Mounting................................................................................................................................................... 27
4.1 Wall mounting ................................................................................................................................... 28
4.2 Installing on an S7-300 standard rail........................................................................................... 30
4.3 Installing on an S7-1500 standard rail......................................................................................... 31
4.4 Installing on a DIN rail / removing................................................................................................ 32
5 Connection................................................................................................................................................ 35
5.1 Lightning protection, power supply and grounding................................................................... 36
5.2 Power supply..................................................................................................................................... 38
5.3 Ethernet.............................................................................................................................................. 41
5.4 Antenna connectors......................................................................................................................... 43
5.5 Replacing the PLUG (C-PLUG or KEY-PLUG)........................................................................... 45
5.6 Grounding .......................................................................................................................................... 48
6 Upkeep and maintenance....................................................................................................................... 49
6.1 Device configuration with PRESET-PLUG.................................................................................. 49
6.2 Restoring the factory settings ....................................................................................................... 51
6.3 Firmware update via WBM or CLI not possible ......................................................................... 52
7 Technical data.......................................................................................................................................... 55
7.1 Technical specifications W774/W734 RJ-45 .............................................................................. 55
7.2 Technical specifications W774 M12............................................................................................. 57