3-11
C7-621 / C7-621 AS-i Control Systems
C79000-G7076-C621-01
When laying the PROFIBUS LAN cable, make sure you keep to the
following rules:
S Do not twist the cable
S Do not stretch the cable
S Do not crimp the cable
When laying the interior LAN cable, the following restrictions must also be
taken into account (d
O
= outer diameter of the cable):
Table 3-5 Restrictions when Laying the Interior LAN Cable
Characteristics Limits
Bending radius (bending once) w 80 mm (10 d
O
)
Bending radius (repeated bending) w 160 mm (20 d
O
)
Permitted temperature range during installation - 5 _C to + 50 _C
Permitted temperature range during storage and
when installed
- 30 _C to + 65 _C
Cabling Rules
Configuring an MPI Network