Siemens Simatic S7-1500R System Manual page 126

Cables up to 10 km
6ES7960-1FB00-0AA5 synchronization modules are operated in pairs with fiber-optic cables
of up to 10 km.
For cables over 10 m, you will need to have the fiber-optic cables custom-made. Select the
following specifications:
● Single-mode fiber 9/125 µ
In exceptional cases, you can use the cables available as accessories in lengths of up to
10 m for commissioning and testing purposes. For permanent use, however, you must
use the cables specified in the table below with single-mode fibers.
Please see the following tables for the other specifications applicable to your specific
application.
Table 5- 4 Specifications for fiber-optic cables used indoors
Cabling
Complete cabling routed
within a building.
No cable junction
•
between indoors and
outdoors.
Required cable length
•
is available as one
complete length. No
distribution boxes re-
quired.
Easy complete instal-
•
lation with pre-
assembled cables.
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA
Necessary components
Patch cable
Installation cable
Installation cable for indoor use
Patch cable for indoors
5.9 Connecting interfaces for communication with S7-1500H
Specifications
2 x duplex cables for the redundant system:
LC-LC connector type
•
Crossover cable
•
See also all other specifications applicable to your plant, for
example:
UL approval
•
Halogen-free
•
4-core multicore cables for the redundant system:
LC-LC connector type
•
Crossover cable
•
See also all other specifications applicable to your plant, for
example:
UL approval
•
Halogen-free
•
1 cable with 4 cores for the redundant system:
Both interfaces in one cable
•
1 or 2 cables with multiple shared cores for the redundant
system:
Interfaces laid separately to increase availability (reduc-
•
tion of common cause factor)
Connector type ST or SC, for example, in line with the
•
other components
See also other specifications applicable to your plant:
UL approval
•
Halogen-free
•
Avoid splicing cables in the field.
Use the pre-assembled cables with pulling protection/aids in
whiplash or breakout design, including measuring log.
Connector type LC on ST or SC, for example, in line with the
other components.
Wiring
125