SAC-2P-961/...
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Bus system cable
1434620
By the meter, Bus system cable, FOUNDATION Fieldbus, PROFIBUS PA, shielded, PVC, blue RAL 5015, 2-wire (2xAWG18/7 + 1xAWG20/7), color single wire: blue, orange, Ex area
Product details
| General | For applications in circuits of intrinsic safety protection type "i". Electrical values following EN 60079-14. |
| Product type | Data cable by the meter |
| Sensor type | FOUNDATION Fieldbus |
| Number of positions | 2 |
| Transmission medium | Copper |
| Bus system | FOUNDATION Fieldbus, PROFIBUS PA |
| Signal type/category | FOUNDATION Fieldbus, 31.25 kbps |
| PROFIBUS PA, 31.25 kbps |
| Fieldbus FOUNDATION/PROFIBUS PA, blue [961] | |
| Dimensional drawing |
|
| Cable weight | 56.552 kg/km |
| Number of positions | 2 |
| Shielded | yes |
| Cable type | Fieldbus FOUNDATION/PROFIBUS PA, blue [961] |
| Conductor structure | 2xAWG18/7 + 1xAWG20/7 |
| Signal speed | 0.66 c |
| Conductor structure signal line | 7x 0.40 mm |
| AWG signal line | 18 |
| Conductor cross section | 2x 0.75 mm² (Signal line) |
| 1x 0.5 mm² (Drain wire) | |
| Wire diameter incl. insulation | 2.24 mm ±0.05 mm |
| External cable diameter | 7.50 mm ±0.25 mm |
| Outer sheath, material | PVC |
| External sheath, color | blue RAL 5015 |
| Conductor material | Tin-plated Cu litz wires |
| Material wire insulation | PO (Signal line) |
| Single wire, color | blue, orange |
| Thickness, insulation | 0.50 mm |
| Thickness, outer sheath | 1.00 mm |
| Twisted pairs | 2 cores to the pair |
| Overall twist | One pair with one drain wire and fillers for core |
| Optical shield covering | 100 % |
| Max. conductor resistance | ≤ 19.35 Ω/km (Signal line) |
| 26 Ω/km (shield) | |
| Cable capacity | 147 pF/m (at 1 kHz, core/shield) |
| ≤ 3.94 pF/m (capacitance unbalance) | |
| Working capacitance | 78 nF (at 1 kHz) |
| Cable impedance | 100 Ω ±20 % (At 31.25 kHz) |
| Nominal voltage, cable | 300 V |
| Smallest bending radius, fixed installation | 75 mm |
| Tensile strength | 260 N |
| Shield attenuation | 3.00 dB/km (at 39 kHz) |
| Flame resistance | UL 1685 (CSA FT 4) |
| UL 1685 (vertical tray) | |
| UL 1666 (riser) | |
| Special properties | UL standards PLTC-ER and ITC |
| Ambient temperature (operation) | -40 °C ... 105 °C (cable, fixed installation) |