FB74 - 300 Volt, Foundation Fieldbus, Multi Pair, Individual & Overall Shield, Unarmored
Description
- Conductor7-strand bare copper, Class B
- Primary insulation0.025 inch XLPE for 18 AWG
0.030 inch XLPE for 16 AWG - Color codeBlue and Brown
- Shield100% coverage, an aluminum-polyester tape shield and a 7-strand tinned copper drain wire
- JacketPVC, color-coded orange
Application
- Excellent electrical characteristics and flame retardance to meet ISA/50.02, FF-844 H1, IEC 61158-2 Type A fieldbus standards
- UL listed as PLTC/ITC
- Suitable for Class I, Division 2 and Class II, Division 2 hazardous areas
- NEC 725/727
- 300 volt rated insulation
Bending Radius
- 6 x d (d = overall diameter)
Cable Type
- Multiple Pair - Individual & Overall Shield
Other Options
The specifications listed above are subject to change without notice. In any change, the product's performance will remain the same, or be improved.
| Electrical Properties | Units | Foundation Fieldbus FF-844 H1 Specification |
Typical Values | |
| 18 AWG / 0.8 mm² | 16 AWG / 1.3 mm² | |||
| Insulation Thickness | mils | - | 25 | 30 |
| Characteristic Impedance @ 31.25 kHz | Ω | 100 ± 20 | 100 ± 5 | 95 ± 5 |
| Attenuation @ 39 kHz | db/km | 3 Max | 2.5 ± 0.40 | 2.4 ± 0.40 |
| Capactiance Unbalance | pF/m | 4 Max | 1.1 ± 0.5 | 1.1 ± 0.5 |
| Conductor Resistance | - | 23.5 Max (Trunk) | 22.7 | 14.3 |
| Part Number | Pairs | Nominal O.D. | Weight | Jacket Thickness | |||||
| in | mm | lb/ft | kg/m | mils | mm | ||||
| Conductor Size: 18 AWG / 0.82 mm² | |||||||||
| FB74-80230-374 | 2 | 0.465 | 11.8 | 0.106 | 0.158 | 50 | 1.27 | ||
| FB74-80430-374 | 4 | 0.551 | 14.0 | 0.159 | 0.237 | 50 | 1.27 | ||
| FB74-80830-374 | 8 | 0.733 | 18.6 | 0.284 | 0.423 | 60 | 1.52 | ||
| FB74-81230-374 | 12 | 0.908 | 23.1 | 0.414 | 0.616 | 70 | 1.78 | ||
| FB74-82430-374 | 24 | 1.264 | 32.1 | 0.756 | 1.125 | 80 | 2.03 | ||
| Conductor Size: 16 AWG / 1.3 mm² | |||||||||
| FB74-60260-374 | 2 | 0.545 | 13.8 | 0.139 | 0.207 | 50 | 1.27 | ||
| FB74-60460-374 | 4 | 0.670 | 17.0 | 0.233 | 0.347 | 60 | 1.52 | ||
| FB74-60860-374 | 8 | 0.869 | 22.1 | 0.390 | 0.580 | 60 | 1.52 | ||
| FB74-61260-374 | 12 | 1.079 | 27.4 | 0.567 | 0.844 | 70 | 1.78 | ||
| FB74-62460-374 | 24 | 1.509 | 38.3 | 1.056 | 1.572 | 80 | 2.03 | ||
