| Application: |
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| This system cable is used to interconnect L2-BUS components. |
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| 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. |
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| Construction: |
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| Type/Area of Application |
Fixed Installation, Indoor |
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| Cable Construction |
1x2x0.64 mm |
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| Inner Conductor Diameter |
Solid Bare Copper (22AWG) |
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| Conductor Insulation |
Foamed PE |
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| Conductor Colors |
Red, green |
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| Stranding Element |
2 conductors + 2 fillers stranded together |
| Shielding |
Aluminum foil |
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| Total Shielding |
Tinned Copper braid |
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| Outer Jacket Material |
PVC/LSZH |
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| Outer Diameter |
7.8 mm ± 0.4 mm |
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| Outer Jacket Color |
Grey/Violet |
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| Electrical Data: |
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| CharacteristicImpedance@3-20Hz |
150 Ω ± 15 Ω |
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| Conductor Resistance |
55.0 Ohm/km max. |
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| Insulation Resistance |
1.00 GOhm x km min. |
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| Mutual Capacitance@1 KHz |
30.0 nF/km nom. |
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| Working Voltage |
Max: 250 V |
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| Test Voltage |
1.5 KV |
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| Attenuation |
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9.6 kHz < 2.5 dB/km |
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38.4 kHz < 4 dB/km |
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4 MHz < 22 dB/km |
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16 MHz < 42 dB/km |
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| Technical Data: |
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| Min. Bending Radius (Laying) |
15 x OD mm |
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| Operating Temp.Range, min. |
-40 °C |
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| Operating Temp.Range, max. |
+70 °C |
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