Passive Components for Electrical Networks
7-5
PROFIBUS Networks SIMATIC NET
6GK1970-5CA20-0AA1 Release 2 05/2000
7.2.1 Plastic Fiber Optic, Duplex Cord
Core
Cladding
Jacket (buffer)
0.98mm
1 mm
2.2 mm
4.4 mm
Figure 7-1 Structure of the Plastic FO Cable, Duplex Cord 6XV1821–2AN50
Plastic FO Cable, Duplex Cord 6XV1821–2AN50
The plastic FO cable, duplex cord 6XV1821–2AN50 is a flat, double-fiber cable
with PVC inner jacket without an outer jacket. The jacket color is gray and no
labeling is printed on it. The standard code is I-VY2P 980/1000 150.
The cable is easy to assembly on-site. The cable is fitted with 2 x 2 simplex
connectors for devices with integrated optical interfaces. The cable must be fitted
with 2 x 2 BFOC connectors when connecting OLM/P11 and OLM/P12.
Properties
The plastic FO, duplex cord 6XV1821-2AN50 is
S not suitable for permanent tensile strain
S conditionally resistant to mineral oil ASTM no. 2
S conditionally resistant to greases
S conditionally resistant to water
S not UV resistant
S flame-resistant acc. to flame test VW-1 to UL 1581
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