| Application: | ||||
| This system cable is used to interconnect L2-BUS components. | ||||
| This cable is an economical solution for the cell and field area. For | ||||
| the information exchange between different automation systems as | ||||
| well as for communication with the connected decentralized field | ||||
| units, serial field bus systems are used. The type described here is | ||||
| suitable for the installation in areas where the FT4 standard according | ||||
| to UL applies. For this purpose the line was equipped with a special | ||||
| outer PVC jacket. | ||||
| Construction: | ||||
| Type/Area of Application | Fixed Installation, Indoor | |||
| Cable Construction | 1x2x0.64 mm | |||
| Inner Conductor Diameter | Solid Bare Copper (22AWG) | |||
| Conductor Insulation | Foamed PE | |||
| Conductor Colors | Red, green | |||
| Stranding Element | 2 conductors + 2 fillers stranded together | |||
| Shielding | Aluminum foil | |||
| Total Shielding | Tinned Copper braid | |||
| Outer Jacket Material | PVC/LSZH | |||
| Outer Diameter | 7.8 mm ± 0.4 mm | |||
| Outer Jacket Color | Grey/Violet | |||
| Electrical Data: | ||||
| CharacteristicImpedance@3-20Hz | 150 Ω ± 15 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: 250 V | |||
| Test Voltage | 1.5 KV | |||
| Attenuation | ||||
| 9.6 kHz < 2.5 dB/km | ||||
| 38.4 kHz < 4 dB/km | ||||
| 4 MHz < 22 dB/km | ||||
| 16 MHz < 42 dB/km | ||||
| Technical Data: | ||||
| Min. Bending Radius (Laying) | 15 x OD mm | |||
| Operating Temp.Range, min. | -40 °C | |||
| Operating Temp.Range, max. | +70 °C | |||
