Dekoron Wires and Cables LLC

Products

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