Siemens SIMATIC NET PROFIBUS manual Plastic Fiber Optic, Duplex Cord, Core Cladding Jacket buffer

Passive Components for Electrical Networks

7.2.1Plastic Fiber Optic, Duplex Cord

4.4 mm

Core

Cladding

Jacket (buffer)

0.98mm

1 mm

2.2 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

Snot suitable for permanent tensile strain

Sconditionally resistant to mineral oil ASTM no. 2

Sconditionally resistant to greases

Sconditionally resistant to water

Snot UV resistant

Sflame-resistant acc. to flame test VW-1 to UL 1581

PROFIBUS Networks SIMATIC NET	7-5
6GK1970-5CA20-0AA1 Release 2 05/2000