This Profibus L2 range serves fixed fieldbus connections on outdoor and industrial routes. The PE sheath version is intended for outdoor laying, while the PUR version addresses industrial installations. Both use a screened pair of solid bare copper conductors with foam-skin PE insulation.
Type/Area of Application: Fixed Installation, Outdoor /Heavy Duty
Cable Construction: 1x2x0.64 mm
Inner Conductor Diameter: Copper, bare (AWG 22/1)
Conductor Insulation: Foam-skin-PE
Conductor Colors: Red, green
Stranding Element: 2 conductors + 2 fillers stranded together
Shielding: Polyester foil, aluminum lined
Total Shielding: Copper braid, tinned
Outer Jacket Material: PE/PUR
Outer Diameter: 8.0 mm ± 0.4 mm
Outer Jacket Color: Black
| Characteristic Impedance@3-20MHz | 150 Ω ± 10 Ω | ||||
| Conductor Resistance | 55.0 Ohm/km max. | ||||
| Insulation Resistance | 1.00 GOhm x km min. | ||||
| Mutual Capacitance@1 KHz | 30.0 nF/km nom. | ||||
| Working Voltage | Max: 250V | ||||
| Test Voltage | 1.5 KV | ||||
| Attenuation | 9.6 | kHz | < | 2.5 | dB/km |
| 38.4 | kHz | < | 4.0 | dB/km | |
| 4.0 | MHz | < | 22.0 | dB/km | |
| 16.0 | MHz | < | 42.0 | dB/km | |
| Weight | approximately 69.0 kg/km |
| Min. Bending Radius (Laying) | 15 x OD mm |
| Operating Temp.Range, min. | -40 °C |
| Operating Temp.Range, max. | +70 °C |
PE and PUR sheath versions for different installation environments.
Aluminium-lined foil and overall tinned copper braid screening.
Red and green AWG 22/1 cores; 150 ± 10 ohms impedance at 3–20 MHz.
Specify PE or PUR with the order so the sheath matches the intended route. Allow for the 8.0 ± 0.4 mm outer diameter when selecting connectors and supports. The laying bend radius is 15 times the overall diameter; underground routes have a separate Direct Burial construction.
Profibus L2 Indoor Cable, 150 Ohm, Foil and Braid Screened, PVC
Profibus L2 Direct Burial Cable, 150 Ohm, PVC Inner and PE Outer Sheath
Profibus SK Indoor and Outdoor Cable, 150 Ohm, PVC or PE Sheath
PE is the outdoor-laying option; PUR is the industrial option. The selected sheath material should be stated in the cable specification.
An aluminium-lined polyester foil is combined with an overall tinned copper braid.
Yes. The construction specifies bare copper AWG 22/1 conductors for fixed installation.
The technical table gives an operating range from −40°C to +70°C.
The Direct Burial cable uses a PVC inner jacket and a PE outer jacket, with its own diameter, bend-radius and electrical data.
