Siemens SIMATIC NET PROFIBUS, Owner'S Manual

Page: 218 / 490

Passive Components for Electrical Networks
7-22
PROFIBUS Networks SIMATIC NET
6GK1970-5CA20-0AA1 Release 2 05/2000
7.3.4 SIENOPYR Duplex Fiber-Optic Marine Cable
Copper wire
Insulation
Optical fiber
Strain relief
Protective sleeve
Winding
Copper braid
Common jacket
Outer jacket
Figure 7-8
Structure of the SIENOPYR Duplex Fiber-Optic Marine Cable
SIENOPYR Duplex Fiber-Optic Marine Cable 6XV1 830–0NH10
The SIENOPYR duplex fiber-optic marine cable contains two multimode graded
fibers 62.5/125
µ
m. The cable also contains two stranded, rubber-insulated copper
wires with a 1 mm
2
cross-sectional area. These can be used, for example, to
supply power to the attached devices.
The round cross-section of the cable makes it easier to seal cable glands.
The outer jacket is labeled with the year of manufacture and the label
“SIENOPYR-FR MI-VHH 2G 62.5/125 3,1B200+0,8F600+2x1CU 300V” at
intervals of approximately 50 cm.
Properties
The SIENOPYR duplex fiber-optic marine cable has the following properties:
S
Ozone proof complying with DIN VDE 0472 Part 805 test type B
S
Behavior in fire complying with IEC 60332-3 cat. A
S
Corrosivity of combustion gases complying with IEC 60754-2
S
Smoke density complying with IEC 61034
S
Free of halogens
S
Approved for ship building (Germanischer Lloyd, Lloyd’s Register, Registro
Italiano Navale).