Cable Specifications - Endress+Hauser PROline prosonic flow 93 II3G Ex-Dokumentation Zu Den Betriebsanleitungen

PROline Prosonic Flow 93 PROFIBUS-DP/-PA
Endress+Hauser
Technical data (fieldbus connector):
Conductor size
Connector thread
Degree of protection
Contact surface
Housing material
Flammability
Operating temperature
Ambient temperature
Nominal current per contact
Nominal voltage
Comparative tracking
Volume resistance
Dialectric resistance

Cable specifications

Cable specifications for PROFIBUS-PA
Cable construction
Core cross-section (nominal)
Loop resistance (direct current)
Impedance at 31.25 kHz
Attenuation constant at 39 kHz
Capacitive unsymmetry
Envelope delay distortion
(7.9...39 kHz)
Degree of voltage of shielding
Max. bus segment length
(incl. spur lines)
Specific inductance
Specific capacitance
Loop resistance
Max. spur length
2
0.75 mm
PG 13.5
IP 67 in accordance with DIN 40 050 IEC 529
CuZnAu
Cu Zn, surface Ni
V - 2 in accordance with UL - 94
–40...+85 °C
–40...+150 °C
3 A
125...150 V DC in accordance with the VDE standard 01 10/ISO Group 10
KC 600
≤ 8 mΩ in accordance with IEC 512 Part 2
≤ 10 12 Ω in accordance with IEC 512 Part 2
Cable type A (reference)
twisted pair, screened
2
0.8 mm / AWG 18
44 Ω/km
100 Ω
±
20%
3 dB/km
2 nF/km
1.7 µs/km
90%
1900 m
<
Cable type B
one or more twisted pairs,
common screening
2
0.32 mm / AWG 22
112 Ω/km
100 Ω
±
30%
5 dB/km
2 nF/km
–
–
1200 m
0.4...1.0 mH/km
80...200 nF/km
15...150 Ω/km
≤ 30 m
11