Rules For The Laying Of Profibus Cables; Connecting Profibus Dp (Interface X21 And X24) - Siemens SIMOTION D410-2DP/PN Installation Manual

4.8.4

Rules for the laying of PROFIBUS cables

Laying of bus cable
During laying of the PROFIBUS cable, you must:
● Not twist the cable
● Not stretch the cable
● Not squeeze the cable
Supplementary conditions
In addition, when laying a bus cable for indoor use, you must take into account the following
supplementary conditions (dA = external cable diameter):
Table 4-6
Characteristics
Bending radius for a single bend
Bending radius for multiple bends
Permissible temperature range for cable routing
Temperature range for storage and stationary operation -30° C to +65° C
Additional references
Length codes for prefabricated cables can be found in:
● Catalog
Machines
● Catalog
4.8.5

Connecting PROFIBUS DP (interface X21 and X24)

PROFIBUS cables are connected to the corresponding interface via a bus connector.
Table 4-7
PROFIBUS DP/MPI interface
PROFIBUS DP interface
SIMOTION D410-2
Commissioning and Hardware Installation Manual, 01/2015
Supplementary conditions for the laying of PROFIBUS cables
PM 21; SIMOTION Motion Control, SINAMICS S120 and Motors for Production
IK PI ,Industrial Communication
SIMOTION D410-2 PROFIBUS interfaces
4.8 Connecting PROFIBUS/MPI
Supplementary conditions
80 mm (10xdA)
160 mm (20xdA)
-5° C to +50° C
D410-2 DP
X21
X24
Connecting
D410-2 DP/PN
X21
–
63