Siemens RS-485 Wartungshandbuch Seite 114

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Seitenansicht 113
Cables for PROFIBUS RS485 networks
5.1 RS-485 cables
PROFIBUS Network Manual
114 System Manual, Edition 04/2009, C79000-G8976-C124-03
Table 5- 1 Bus cables for PROFIBUS (1)
Technical specifications 1)
Cable type
FC standard
cable GP
FC standard cab
le IS GP
FC FRNC cable
GP
FC food cable FC robust cable
Order no. 6XV1 830-
0EH10
0EU10
6XV1 831-2A 6XV1 830-
0LH10
6XV1 830-
0GH10
6XV1 830-
0JH10
Attenuation
at 16 MHz
at 4 MHz
at 38.4 kHz
at 9.6 kHz
42 dB/km
22 dB/km
4 dB/km
2.5 dB/km
42 dB/km
22 dB/km
4 dB/km
2.5 dB/km
42 dB/km
22 dB/km
4 dB/km
2.5 dB/km
42 dB/km
22 dB/km
4 dB/km
2.5 dB/km
42 dB/km
22 dB/km
4 dB/km
2.5 dB/km
Surge impedance
at 9.6 kHz
at 31.25 kHz
at 38.4 kHz
at 3 to 20 MHz
Rated value
270 Ω ± 10 %
-
185 Ω ± 10 %
150 Ω ± 10 %
150 Ω
270 Ω ± 10 %
-
185 Ω ± 10 %
150 Ω ± 10 %
150 Ω
270 Ω ± 10 %
-
185 Ω ± 10 %
150 Ω ± 10 %
150 Ω
270 Ω ± 10 %
-
185 Ω ± 10 %
150 Ω ± 10 %
150 Ω
270 Ω ± 10 %
-
185 Ω ± 10 %
150 Ω ± 10 %
150 Ω
Loop resistance 110 Ω/km 110 Ω/km 110 Ω/km 110 Ω/km 110 Ω/km
Shield resistance 9.5 Ω/km 9.5 Ω/km 9.5 Ω/km 9.5 Ω/km 9.5 Ω/km
Effective capacitance at 1
kHz
28.5 nF/km 28.5 nF/km 29 nF/km 28.5 nF/km 28.5 nF/km
Operating voltage
(rms value)
100 V 100 V 100 V 100 V 100 V
Cable type
Standard code
02YSY(ST)CY
1x2x0.64/2.55
150 KF 40 FR
02YSY(ST)CY
1×2×06.5/2.56
BL KF40 FR
02YSH(ST)CH
1x2x0.64/2.55
-150 VI KF25
FRNC
02YSY(ST)C2Y
1x2x0.64/2.55
-150 KF40
02YSY(ST)C11Y
1x2x0.64/2.55
-150 KF40 FR VI
Jacket
Material
Color
Diameter
PVC
violet
8.0 ± 0.4 mm
PVC
blue
8 mm ± 0.4 mm
FRNC
light violet
8.0 ± 0.4 mm
PE
black
8.0 ± 0.4 mm
PUR
violet
8.0 ± 0.4 mm
Perm. ambient conditions
-Operating temperature
-Transportation/storage
temperature
-Installation temperature
-40°C + 75°C
-40°C + 75°C
-40°C + 75°C
-40°C + 75°C
-40°C + 75°C
-40°C + 75°C
-25°C + 80°C
-25°C + 80°C
-25°C + 80°C
-40°C + 60°C
-40°C + 60°C
-40°C + 60°C
-40°C + 60°C
-40°C + 60°C
-40°C + 60°C
Bending radiuses
Single bend
Multiple bends
150 mm
300 mm
150 mm
300 mm
60 mm
80 mm
30 mm
60 mm
75 mm
150 mm
Max. tensile load 100 N 100 N 100 N 100 N 100 N
Approx. weight 80 kg/km 80 kg/km 72 kg/km 67 kg/km 71 kg/km
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