Siemens Simatic S7-1500R - Page 184

Rules
Observe the following rules:
•
If you use fiber-optic cables, ensure sufficient strain relief at the synchronization modules.
•
Comply with the technical specifications for the fiber-optic cables used (attenuation,
bandwidth).
Cables up to 10m
Use the synchronization module 6ES7960–1CB00–0AA5 in pairs with fiber-optic cables up to
10m.
Select the following specifications with cable lengths of up to 10m:
•
50/125µ or 62.5/125µ multimode fiber
•
2 x duplex cables per S7-1500H, crossover
•
LC-LC connector type
The following cables are available as accessories for S7-1500H:
Table 7-3Fiber-optic cables as accessories
Length Article number
1m 6ES7960–1BB00–5AA5
2m 6ES7960–1BC00–5AA5
10m 6ES7960–1CB00–5AA5
Cables up to 40km
Insert the synchronization module 6ES7960-1FB00-0AA5 or 6ES7960-1FE00-0AA5 in pairs
with fiber-optic cables up to 40 km.
For cables over 10m, you will need to have the fiber-optic cables custom-made. Select the
following specifications:
•
Up to 10km: Single-mode fiber (mono-mode fiber) 9/125 µ (fiber specification OS1 or
OS2)
•
From 10 km to 40km: Single-mode fiber (mono-mode fiber) 9/125µ (fiber specification
OS2)
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 7-4Specifications for fiber-optic cables used indoors
Cabling Necessary components Specifications
Complete cabling routed
within a building.
Patch cable for indoors 2 x duplex cables for the redundant system (connector type LC-
LC, cores crossed):
Connector type in line with the other components.
184
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD
Wiring
7.9 Connecting interfaces for communication with S7-1500H