Industrial Automation

DP-PA-PX ARBUS ®
Balanced pair for databus - Profibus - UL 13 - UL 444
Download PDF datasheet

Attributes

  • Field Bus
  • Double Shielding
  • Sequentially Marked
  • Fire-retardant
  • Electromagnetic interference protection
  • Sunlight resistant

Certifications

Applications

Balanced pair for Profibus system data bus.
Fieldbus distribution circuits; suitable for use in underground and aerial raceways.

features

Temperature rating: 75ºC maximum.
Voltage rating: 300V.
Construction requirements: As per UL 13 / UL 444
Fire requirements: As per UL 1685.
Conductor requirements: As per ASTM B8
NEC Code: Compliant with Art. 725 PLTC, Art. 727 ITC, Art. 800 Communications, Art. 501 classified locations Class 1 Div.2 and Class 2 Div.2. - Art. 504 Intrinsically safe sistems.
Fieldbus requirements: As per IEC 61158-2.

description

Conductor: Solid, annealed electrolytic copper.
Insulation: Expanded polyolefin.
Identification:   
Stranding: Consistent stable twisted pair.
Shield: Aluminium-polyester tape helical wrap plus tinned-copper braid with 85% coverage.
Sheath: PVC; fire-retardant; sunlight, and hydrocarbon-resistant.
Identification

DP Code PA Code PX Code
     

Stripping: Polyamide ripcord under the sheath.

optionals

Armour: Zinc-plated steel served-wire helical armour or aluminium interlock armour plus PVC sheath (colour according to the cable code); fire-retardant.

See Technical Note # 8, "Wire armour properties"

installation

Assembly: Minimun bend radius is 7XOD.
Maximun pulling tensión: 5daN/sq mm on copper conductors.
Assembly temperature: 5ºC or higher.

alternatives

Materials: Sheath LSZH-HFFR or polyurethane.

Tables

Dimensions & Weight



Code Armoured Gauge AWG Conductor configuration N° x mm Under armour diameter (mm) Outside diameter (mm) Wright (kg/km) Bend radius (mm) Pulling tension (daN)
DP 2080 No 22 1x0,65 -- 8 70 56 3,5
DP 2080 H SI 8 12,2 266 146 171
DP 2080 Tk SI 8 18,2 361 146 3,5
PA 0110 No 18 1x1,02 -- 8,5 87 60 8,2
PA 0110 H SI 8,5 12,6 292 151 171
PA 0110 Tk SI 8,5 18,2 343 146 8,2
PX 0110 No -- 8,5 87 60 8,2
PX 0110 H SI 8,5 12,6 292 151 171
PX 0110 Tk SI 8,5 18,2 343 146 8,2

Cables are letter coded to the type of protection they include.
H = zinc-plated steel wire serve.
Tk = aluminium tape spirally wound

Electrical Characteristics



Code Armoured Gauge AWG Conductor configuration N° x mm Characteristic impedance (Ohm) Electrical resistance (Ohm/km) Mutual capacitance (pF/m) Propagation speed (%) Mutual inductance (microH/km)
DP 2080 No 22 1x0,65 150 55 33 78 900
DP 2080 H SI
DP 2080 Tk SI
PA 0110 No 18 1x1,02 100 22 50 715
PA 0110 H SI
PA 0110 Tk SI
PX 0110 No
PX 0110 H SI
PX 0110 Tk SI
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