Siemens SIMATIC NET PROFIBUS - Manual (Page 210)

Passive Components for Electrical Networks
7-14
PROFIBUS Networks SIMATIC NET
6GK1970-5CA20-0AA1 Release 2 05/2000
Technical Specifications
Tables 7-4 and 7-5 provide an overview of the technical specifications of all
SIMATIC NET glass fiber-optic cables.
Table 7-4 Technical Specifications of the INDOOR Fiber-Optic Cable and Fiber-Optic Standard Cable
Cable Type Fiber-Optic
Standard Cable
INDOOR Fiber-Optic
Cable
Areas of application Universal cable for use indoors
and outdoors Halogen-free and extremely
flame-retardant cable for indoor
use that can be walked on
Available as Preassembled cable with 4
BFOC connectors in fixed
lengths, also available in meters Preassembled cable with 4
BFOC connectors in fixed
lengths
Cable type
(standard designation)
AT-VYY 2G62.5/125
3.1B200+0.8F600 F
I-VHH 2G62.5/125
3.2B200+0.9F600 F
TB3 FRNC OR
Fiber type Multimode graded fiber 62.5/125
µ
m
Multimode graded fiber 62.5/125
µ
m
Power loss at 850 nm
Power loss at 1300 nm <= 3.1 dB/km
<= 0.8 dB/km <= 3.2 dB/km
<= 0.9 dB/km
Modal bandwidth
at 850 nm
at 1300 nm
200 MHz *km
600 MHz *km 200 MHz *km
600 MHz *km
Number of fibers 2 2
Cable design Splittable
outdoor cable Splittable
indoor cable
Core type Compact core Fixed core
Basic element materials PVC, gray Copolymer, orange
(FRNC)
Strain relief Aramid yarn and
impregnated glass fiber yarn Aramid yarn
Outer jacket/
color of cable PVC/black Copolymer/
bright orange (FRNC)
Dimensions of
basic element (3.5
±
0.2) mm
∅
2.9 mm
∅
Outer dimensions (6.3 x 9.8)
±
0.4 mm approx. 3.9 x 6.8 mm
Cable weight approx. 74 kg/km approx. 30 kg/km
Permitted tensile load <= 370 N (in operation)
<= 500 N (brief) <=200 N (in operation)
<= 800 N (brief)
Bending radii 100 mm
Only the flat surface 100 mm (during installation)
60 mm (in operation)
Only the flat surface
Transverse compressive strength 5,000 N/10 cm 3,000 N/10 cm (brief)
1,000 N/10 cm (permanent)