SCALANCE M874, M876
Operating Instructions, 06/2015, C79000-G8976-C331-05
7
Table of contents
Preface ................................................................................................................................................... 3
1
Description of the device ......................................................................................................................... 9
1.1
Product characteristics.............................................................................................................. 9
1.2
Accessories ............................................................................................................................. 11
1.3
LED display ............................................................................................................................. 12
1.3.1
SCALANCE M874-2, M874-3 ................................................................................................. 12
1.3.2
SCALANCE M876-3, M876-4 ................................................................................................. 14
1.4
SET button .............................................................................................................................. 17
1.5
C-PLUG and KEY-PLUG ........................................................................................................ 19
2
Installation ............................................................................................................................................ 21
2.1
Securing the housing .............................................................................................................. 22
2.2
Wall mounting ......................................................................................................................... 23
2.3
Installation on the DIN rail ....................................................................................................... 24
2.4
Installing on the S7-300 standard rail ..................................................................................... 26
2.5
Installing on the S7-1500 standard rail ................................................................................... 28
3
Connecting up ....................................................................................................................................... 31
3.1
Safety when connecting up ..................................................................................................... 31
3.2
SIM card .................................................................................................................................. 33
3.3
Power supply .......................................................................................................................... 34
3.4
Grounding ............................................................................................................................... 36
3.5
Digital input/output .................................................................................................................. 37
3.6
Antennas ................................................................................................................................. 39
3.7
Ethernet port ........................................................................................................................... 42
3.8
Inserting and removing the PLUG .......................................................................................... 43
4
Dimension drawing ............................................................................................................................... 45
4.1
SCALANCE M874-2, M874-3 ................................................................................................. 45
4.2
SCALANCE M876-3, M876-4 ................................................................................................. 47
5
Technical specifications ........................................................................................................................ 49
5.1
GPRS/EDGE router SCALANCE M874-2 .............................................................................. 49
5.2
HSPA+ router SCALANCE M874-3 ........................................................................................ 52
5.3
HSPA+ router SCALANCE M876-3 ........................................................................................ 55
5.4
LTE router SCALANCE M876-4 ............................................................................................. 58