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    Belden89842 - 2 Pair, Plenum(鐵氟龍) for RS-485 Low Capacitance Computer and Computer P.O.S. Cable耐高溫工業電腦 RS-485 數據傳輸電纜
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    商品編號: Belden-89842

    Belden89842   2 Pair, Plenum(鐵氟龍) for RS-485 Low Capacitance Computer and Computer P.O.S. Cable 耐高溫    工業電腦 RS-485 數據傳輸電纜
    89842
    		    Multi-Conductor - Low Capacitance Computer and Computer P.O.S. Cable
    24 AWG stranded (7x32) tinned copper conductors, twisted pairs, foam FEP insulation, overall 100% Beldfoil® shield, 24 AWG stranded tinned copper drain wire, overall tinned copper braid shield (90% coverage), FEP jacket.    		 　
    Put Ups and Colors:
    Item # Putup Ship Weight Color Notes Item Desc
    89842 0021000 1,000 FT 49.000 LB RED C 2 PR #24 FFEPR SH FEP
    89842 002500 500 FT 25.500 LB RED C 2 PR #24 FFEPR SH FEP
    Notes: 　
    C = CRATE REEL PUT-UP.
    　
    Physical Characteristics (Overall)
    Conductor
    AWG:
    # Pairs AWG Stranding Conductor Material
    2 24 7x32 TC - Tinned Copper
    Insulation
    Insulation Material:
    Insulation Trade Name Insulation Material
    Teflon® FFEP - Foam Fluorinated Ethylene Propylene
    Outer Shield
    Outer Shield Material:
    Layer # Outer Shield Trade Name Type Outer Shield Material Coverage (%)
    1 Beldfoil® Tape Aluminum Foil-Polyester Tape 100
    2   Braid TC - Tinned Copper 90
    Outer Shield Drain Wire AWG:
    AWG Stranding Drain Wire Conductor Material
    24 7x32 TC - Tinned Copper
    Outer Jacket
    Outer Jacket Material:
    Outer Jacket Trade Name Outer Jacket Material
    Teflon® FEP - Fluorinated Ethylene Propylene
    Overall Cabling
    Overall Nominal Diameter: 0.305 in.
    Pair
    Pair Color Code Chart:
    Number Color
    1 White/Blue & Blue/White
    2 White/Orange & Orange/White
    Pair Lay Length & Direction:
    Lay Length (in.) Twists/ft. (twist/ft)
    2.000 6.000
    Mechanical Characteristics (Overall)
    Operating Temperature Range: -70°C To +150°C
    Bulk Cable Weight: 44 lbs/1000 ft.
    Max. Recommended Pulling Tension: 68 lbs.
    Min. Bend Radius (Install)/Minor Axis: 3.100 in.
    Applicable Specifications and Agency Compliance (Overall)
    Applicable Standards & Environmental Programs
    NEC/(UL) Specification: CMP
    CEC/C(UL) Specification: CMP
    EU Directive 2000/53/EC (ELV): Yes
    EU Directive 2002/95/EC (RoHS): Yes
    EU RoHS Compliance Date (mm/dd/yyyy): 04/01/2005
    EU Directive 2002/96/EC (WEEE): Yes
    EU Directive 2003/11/EC (BFR): Yes
    CA Prop 65 (CJ for Wire & Cable): Yes
    MII Order #39 (China RoHS): Yes
    Flame Test
    UL Flame Test: NFPA 262
    C(UL) Flame Test: FT6
    Plenum/Non-Plenum
    Plenum (Y/N): Yes
    Non-Plenum Number: 9842
    Electrical Characteristics (Overall)
    Nom. Characteristic Impedance:
    Impedance (Ohm)
    120
    Nom. Capacitance Conductor to Conductor:
    Capacitance (pF/ft)
    12
    Nom. Capacitance Cond. to Other Conductor & Shield:
    Capacitance (pF/ft)
    22
    Nominal Velocity of Propagation:
    VP (%)
    76
    Nom. Conductor DC Resistance:
    DCR @ 20°C (Ohm/1000 ft)
    24
    Nominal Outer Shield DC Resistance:
    DCR @ 20°C (Ohm/1000 ft)
    3.1
    Max. Operating Voltage - UL:
    Voltage
    300 V RMS
    Max. Recommended Current:
    Current
    4 Amps per conductor @ 25°C
    Notes (Overall)
    Notes: Teflon® is a registered trademark of E. I. duPont de Nemours and Co. used under license by Belden, Inc.

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