Installation Guidelines
S5-115U Manual
3.5
Wiring Arrangement, Shielding and Measures against Electromagnetic
Interference
This section describes the wiring arrangements for bus cables, signal cables, and power supply
cables that guarantee the electromagnetic compatibility (EMC) of your installation.
3.5.1
Running Cables Inside and Outside a Cabinet
Dividing the lines into the following groups and running the groups separately will help you to
achieve electromagnetic compatibility (EMC).
Group A:
Shielded bus and data lines (for programmer, OP, printer, SINEC L1, PROFIBUS,
Industrial Ethernet, etc.)
Shielded analog lines
Unshielded lines for DC voltage 60 V
Unshielded lines for AC voltage 25 V
Coaxial lines for monitors
Group B:
Unshielded lines for DC voltage > 60 V and 400 V
Unshielded lines for AC voltage > 25 V and 400 V
Group C:
Unshielded lines for AC and DC voltages > 400 V
You can use the following table to see the conditions which apply to the running of the various
combinations of line groups.
Table 3-6. Rules for Common Running of Lines
Group A
Group B
Group C
Group A
Group B
Group C
Legend for table:
Lines can be run in common bundles or cable ducts.
Lines must be run in separate bundles or cable ducts (without minimum distance).
Inside cabinets, lines must be run in separate bundles or cable ducts and outside cabinets but
inside buildings, lines must be run on separate cable trays with a gap of a least of 10 cm
between lines.
3-42
EWA 4NEB 811 6130-02b
Summary of Contents for SIMATIC S5-115U
Page 6: ...EWA 4NEB 811 6130 02b ...
Page 16: ...EWA 4NEB 811 6130 02b ...
Page 18: ...EWA 4NEB 811 6130 02b ...
Page 26: ......
Page 62: ...EWA 4NEB 811 6130 02b ...
Page 64: ...EWA 4NEB 811 6130 02b ...
Page 67: ......
Page 74: ......
Page 79: ......
Page 80: ......
Page 81: ......
Page 82: ......
Page 83: ......
Page 84: ......
Page 97: ......
Page 98: ......
Page 99: ......
Page 114: ...EWA 4NEB 811 6130 02b ...
Page 280: ...EWA 4NEB 811 6130 02b ...
Page 372: ...EWA 4NEB 811 6130 02b ...
Page 432: ...EWA 4NEB 811 6130 02b ...
Page 442: ......
Page 528: ...EWA 4NEB 811 6130 02b ...
Page 590: ......
Page 591: ......
Page 592: ......
Page 593: ......
Page 594: ......
Page 600: ...EWA 4NEB 811 6130 02b ...
Page 602: ...EWA 4NEB 811 6130 02b ...
Page 604: ...EWA 4NEB 811 6130 02b ...
Page 624: ...EWA 4NEB 811 6130 02b ...
Page 632: ...EWA 4NEB 811 6130 02b ...
Page 644: ...EWA 4NEB 811 6130 02b ...
Page 646: ...EWA 4NEB 811 6130 02b ...
Page 652: ...EWA 4NEB 811 6130 02b ...
Page 654: ...EWA 4NEB 811 6130 02b ...
Page 660: ...EWA 4NEB 811 6130 02b ...
Page 662: ...EWA 4NEB 811 6130 02b ...
Page 666: ...EWA 4NEB 811 6130 02b ...
Page 668: ...EWA 4NEB 811 6130 02b ...
Page 674: ...EWA 4NEB 811 6130 02b ...