Application
These cables are used to interconnect Profibus BUS components for the information exchange between different automation systems as well as for communication with the connected decentralized field units.
Standards
Construction
| Conductor | Bare copper 1×22AWG (0.64mm) or 19×22AWG (0.8mm). |
| Insulation | Foam skin PE. |
| Cable Element | Two cores with filler. |
| Screen 1 | Polyester tape over stranded bundle. |
| Screen 2 | Aluminium/Polyester tape. |
| Overall Screen | Tinned copper braid. |
| Sheath | PUR. |
Technical Data
| 1×2×0.64mm | 1×2×0.8mm |
| Operating Temperatures | -40℃~+70℃ |
| Minimum Bending Radius | 120mm |
| Impedance | 150Ohm +/-10% |
| Maximum Conductor Resistance @20°C | 55Ohm/km | 49Ohm/km |
| Nominal Mutual Capacitance | 35nF/km | 29nF/km |
| Minimum Insulation resistance | 1GOhm×km | 1GOhm×km |
| Attenuation @9.6kHz | <2.5dB/km | <3dB/km |
| Attenuation @38.4kHz | <4dB/km | <5dB/km |
| Attenuation @4kHz | <22dB/km | <25dB/km |
| Attenuation @16kHz | <42dB/km | <51dB/km |
| Flame Retardant | IEC 60332-1 |
| Halogen Free | IEC 60754 |
| Oil Resistant | Yes |
| UV Resistant | Yes |
Dimensions and Weight
| CONSTRUCTION | NOMINAL OVERALL DIAMETER | NOMINAL WEIGHT |
|---|
| NO. OF CORES×MM2 | MM | KG/KM |
|---|
| 1×2×0.64 | 8.0 | 71 |
| 1×2×0.8 | 8.0 | 66 |
