Siemens SIMATIC NET PROFIBUS Benutzerhandbuch

4-6

PROFIBUS Networks SIMATIC NET

6GK1970-5CA20-0AA1 Release 2 05/2000

UL listed

yes

yes

yes

yes

no

1)

 Electrical characteristics at 20 

°

C, tested in compliance with DIN 47250 Part 4 or DIN VDE 0472

2) 

 Cables capable of trailing for the following requirements:

    - min. 4 million bending cycles at the specified bending radius and max. acceleration of 4 m/s

2

3)

  Outer diameter > 8 mm; bus connectors can only be attached after removing the outer sheath

4)

 Not suitable for fitting in a bus connector (6ES7 972-0BA30-0XA0)

5) 

At 800 Hz

6) 

Unrestricted segment lengths

7) 

Transmission rate 31.25 Kbps, cable corresponds to FISCO model

8)

 Cable suitable for applications involving torsion: min. 5 million torsion movements on 1 m 

    cable length (+/-180

o

)