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    Belden3105A AWG22  1 Pair  -  EIA Industrial RS-485 PLTC/CM 120Ω 工業電腦 RS-485 數據傳輸電纜
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    468303

    商品編號: Belden-3105A

    Belden3105A AWG22 1 Pair - EIA Industrial RS-485 PLTC/CM 120Ω 工業電腦 RS-485 數據傳輸電纜

    22 AWG stranded (7x30) tinned copper conductors, Datalene® insulation, twisted pairs, overall Beldfoil® shield (100% coverage) plus a tinned copper braid (90% coverage), drain wire, UV resistant PVC jacket.
    DESCRIPTION:
    22 AWG stranded (7x30) tinned copper conductors, Datalene® insulation, twisted pairs, overall Beldfoil® shield (100% coverage) plus a tinned copper braid (90% coverage), drain wire, UV resistant PVC jacket.


    PHYSICAL CHARACTERISTICS :


    CONDUCTOR :
    Number of Pairs: 1
    Total Number of Conductors: 2
    AWG: 22
    Stranding: 7x30
    Conductor Diameter: .030 in.
    Conductor Material: TC - Tinned Copper

    INSULATION :
    Insulation Material Trade Name: Datalene®
    Insulation Material: FHDPE - Foam High Density Polyethylene
    Lay Length: 2.5 in.
    Pair Color Code Chart:

    Number Color
    1 White/Blue Stripe and Blue/White Stripe



    OUTER SHIELD :
    Outer Shield Material Trade Name: Beldfoil®
    Outer Shield Type: Tape/Braid
    Outer Shield Material:

    Layer Number Material Trade Name Type Material % Coverage (%)
    1 Beldfoil® Tape Aluminum Foil-Polyester Tape 100
    2 Braid TC - Tinned Copper 90


    Outer Shield %Coverage: 100 %

    OUTER SHIELD DRAIN WIRE :
    Outer Shield Drain Wire AWG: 22
    Outer Shield Drain Wire Stranding: 7x30
    Outer Shield Drain Wire Diameter: .030 in.
    Outer Shield Drain Wire Conductor Material: TC - Tinned Copper

    OUTER JACKET :

    Outer Jacket Material: PVC - Polyvinyl Chloride

    OVERALL NOMINAL DIAMETER :
    Overall Nominal Diameter: .284 in.
    MECHANICAL CHARACTERISTICS :

    Operating Temperature Range: -20°C To +60°C
    Non-UL Temperature Rating: 60°C
    Bulk Cable Weight: 44 lbs/1000 ft.
    Max. Recommended Pulling Tension: 60 lbs.
    Min. Bend Radius (Install): 2.5 in.
    APPLICABLE SPECIFICATIONS AND AGENCY COMPLIANCE :


    APPLICABLE STANDARDS :
    NEC/(UL) Specification: CM, PLTC OIL RES II
    CEC/C(UL) Specification: CM
    EU CE Mark (Y/N): Yes
    EU RoHS Compliant (Y/N): Yes
    EU RoHS Compliance Date (mm/dd/yyyy):: 10/01/2005

    FLAME TEST :
    UL Flame Test: UL1685 UL Loading
    CSA Flame Test: FT1

    SUITABILITY :
    Sunlight Resistance: Passes UL 1581, 720 Hours

    PLENUM/NON-PLENUM :
    Plenum (Y/N): N
    ELECTRICAL CHARACTERISTICS :

    Input/Unfitted Impedance:

    Description Frequency (MHz) Start Frequency (MHz) Stop Frequency (MHz) Input/Unfitted Impedance (Ω)
    1


    Nom. Characteristic Impedance: 120 Ω
    Nom. Capacitance Conductor to Conductor @ 1 KHz: 11.0 pF/ft
    Nom. Cap. Cond. to Other Cond. & Shield @ 1 KHz: 20.9 pF/ft
    Nominal Velocity of Propagation: 78 %
    Nom. Conductor DC Resistance @ 20 Deg. C: 14.7 Ω/1000 ft
    Nominal Outer Shield DC Resistance @ 20 Deg. C: 2.8 Ω/1000 ft
    Nom. Attenuation (dB/100 ft):

    Description Frequency (MHz) Start Frequency (MHz) Stop Frequency (MHz) Nom. Attenuation (dB/100 ft.)
    1 .5


    Max. Operating Voltage - UL: 300 V RMS
    Max. Recommended Current: 2.7 Amps per conductor @ 25°C
    NOTES :

    Notes: Oil Resistance: Passes Oil Res II Per UL1277, Table 10.17. For CPE jacketed version order Part No. YR44345.
    PUT-UPS AND COLORS:

    Item Description Put-Up (ft.) Ship Weight (lbs.) Jacket Color Notes
    3105A 0101000 1 PR #22 FHDPE SH PVC 1000 50 BLACK C
    3105A 010500 1 PR #22 FHDPE SH PVC 500 23 BLACK C
    3105A 0105000 1 PR #22 FHDPE SH PVC 5000 255 BLACK C N

     

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