Product Hierarchy
Product Hierarchy

3079ALS - Profibus DP, 1PR #22 Sol BC, PO ins, F/B, LSNH Jkt, 300 V

Profibus DP, 1 Pair AWG 22 Bare Copper - Solid, Polyolefin (PO, PE, PP) insulation, Foil + Braid(s) shielding, LSZH / FRNC jacket , 300 V

Product Overview

Suitable Applications: exposure to rodent, crush, or cut through force, harsh environment, outdoors, where multiple cable runs are required, data transmission applications such as Profibus DP or PA, Instrumentation and computer cable, etc. exposure to temperature extremes, humidity/moisture, dust, and oil.

Physical Characteristics (Overall)

AWGStrandingMaterialNo. of Pairs
22SolidBC - Bare Copper1
Conductor Count: 2
Total Number of Pairs: 1
MaterialNominal DiameterDiameter +/- Tolerance
PE - Polyethylene (Foam)2.51 mm0.09 mm
Color Chart
Pair 1Red & Green
Inner Shield Material
TypeMaterialMaterial Trade NameCoverage [%]
TapeBi-Laminate (Alum+Poly)Beldfoil®
BraidTinned Copper (TC)65%
Inner Jacket Material
MaterialColorNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)Chrome (RAL 7037)8 mm1.1 mm
Outer Jacket Material
MaterialNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)12.4 mm1.3 mm

Construction and Dimensions

1 pair and 2 fillers twisted to cable coreFlame retardant Polypropylene (2x) (2.54 mm)
Type of ArmorMaterialThickness of Armoring WiresCoverage Percentage
Steel Wire ArmoringGalvanized steel wire0.9 mmMin. 95%

Electrical Characteristics

Conductor DCR
Nominal Conductor DCR
52 Ohm/km
Max. Capacitance UnbalanceNom. Capacitance Conductor to Conductor
1 pF/m27.9 pF/m
Frequency [MHz]Nominal Characteristic ImpedanceNominal Characteristic Tolerance
3 - 20 MHz150 Ohm15 Ohm
Nominal Velocity of Propagation (VP) [%]
High Freq
Frequency [MHz]Max. Insertion Loss (Attenuation)
0.2 MHz0.9 dB/100m
4 MHz2.2 dB/100m
16 MHz4.5 dB/100m
Voltage Rating [V]
300 V

Temperature Range

Installation Temp Range: -15°C To +80°C
Storage Temp Range: -45°C To +80°C
Operating Temp Range (Flexible Install): -15°C To +80°C
Operating Temp Range (Fixed Install): -45°C To +80°C

Mechanical Characteristics

Oil Resistance: IEC 60811-404
Min Bend Radius During Installation: 186 mm


CPR Euroclass: Eca
CENELEC Compliance: EN 50290-2-27

Applicable Environmental and Other Programs

Environmental Space: Indoor - Euroclass Eca
EU RoHS Compliance Date (yyyy-mm-dd): 1998-01-01


Suitability - Sunlight Resistance: Yes

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-1-2 and IEC 60332-3-24
IEC 60754-1 (EN50267-1)- Halogen Amount: Zero
IEC 60754-2 (EN50267-2)- Halogen Acid Gas Amount - Max. Conductivity: 2.5 µS/mm
IEC 60754-2 (EN50267-2)- Halogen Acid Gas Amount - Min. pH: 4.3
IEC 61034-2 (EN 61034-2) (VDE 0482-1034) - Smoke Density Min. Transmittance: 60%

Part Number

Item #ColorPutup TypeLengthEAN
3079ALS.00152BlackReel152 m8719605005625
3079ALS.00305BlackReel305 m8719605005632
3079ALS.00310BlackReel310 m8719605005649
3079ALS.00385BlackReel385 m8719605005656
3079ALS.00400BlackReel400 m8719605005663
3079ALS.00410BlackReel410 m8719605005670
3079ALS.00500BlackReel500 m8719605005687
3079ALS.00510BlackReel510 m8719605005694
3079ALS.001000BlackReel1,000 m8719605005618
3079ALS.02305VioletReel305 m8719605172709
3079ALS.02500VioletReel500 m8719605005724
3079ALS.011000VioletReel1,000 m8719605005700
3079ALS.021000VioletReel1,000 m8719605005717


Update and Revision: Revision Number: 0.194 Revision Date: 12-18-2020
Date: 1998-01-01
Belden Cables, Wires and Accessories for Industrial Applications_Original_87238-1.pdf
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