Belden

3105A - RS-485, 1 Pr, 22AWG, Str TC, PE Ins, OS+TC Brd, PVC Jkt, CM, PLTC, Sun Res, Oil Resistant

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3105A
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Description

RS-485, 120 Ohm, 1 pair 22AWG (7x30) tinned copper Datalene® insulaton, Overall Foil + 65% Tinned Copper Braid, PVC jacket, CM, PLTC, SUN RES and oil-resistant

Specifications

Specifications

Product Overview

Suitable Applicationsharsh environment, IIoT, factory or process automation, video, audio, data communication, etc.

Construction Details

Conductor

ElementNumber of ElementSizeStrandingMaterial
Pair(s)122 AWG7x30TC - Tinned Copper

Insulation

ElementMaterialNom. ThicknessNom. Insulation DiameterColor CodeNotes
Pair(s)PE - Polyethylene (Foam)0.029 in (0.74 mm)0.087 in (2.2 mm)White/Blue Stripe & Blue/White StripeHDPE

Outer Shield

Shield TypeMaterialCoverageDrainwire Type
TapeBi-Laminate (Alum+Poly)100%22 AWG (7x30) TC
BraidTinned Copper (TC)65%

Outer Jacket

MaterialNom. ThicknessNom. Diameter
PVC - Polyvinyl Chloride0.041 in (1.0 mm)0.281 in (7.14 mm)
Table NotesJacket OD +/- 0.006
Overall Cable Diameter (Nominal)0.281 in (7.14 mm)

Electrical Characteristics

Electricals

ElementNom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceNom. Velocity of Prop.Max. Current
Pair(s)18.2 Ohm/1000ft11 pF/ft (36 pF/m)20.9 pF/ft120 Ohm78%6 Amps per Conductor at 30ºC
Conductor(s)
Nom. Outer Shield DCR4.685 Ohm/1000ft (15.37 Ohm/km)

High Frequency (Nominal/Typical)

ElementFrequency [MHz]Nom. Insertion Loss (Attenuation)
Pair(s)10.5 dB/100ft

Voltage

UL Voltage Rating
300 V (CM, PLTC)

Mechanical Characteristics

Temperature

UL TemperatureOperating
60°C-20°C to +60°C

Bend Radius

Stationary Min.Installation Min.
3.372 in (85.65 mm)3.372 in (85.65 mm)
Max. Pull Tension53.34 lbs (24.19 kg)
Bulk Cable Weight43 lbs/1000ft

Standards and Compliance

Environmental SuitabilityIndoor, Sunlight Resistance, Oil Resistance
Flammability / Reaction to FireUL 1685 UL Loading, IEC 60332-1-2
CPR ComplianceCPR Euroclass: Eca; CPR UKCA Class: Eca
NEC / UL ComplianceArticle 725, Article 800, CM, PLTC
CEC / C(UL) ComplianceCM
European Directive ComplianceEU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
UK Regulation ComplianceUKCA Mark
APAC ComplianceChina RoHS II (GB/T 26572-2011)

Product Notes

NotesOil Resistance: Passes Oil Res II Per UL1277, Table 10.17. For CPE jacketed version order Part No. YR44345.

History

Update and RevisionRevision Number: 0.557 Revision Date: 04-14-2023
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Additional Information

Variant_Options:
Item #|Color|Putup Type|Length|UPC/EAN
Variant_Options 3105A 01010000:
3105A 01010000|Black|||612825386551
Variant_Options 3105A.00152:
3105A.00152|Black|Reel|152 m|8719605005816
Variant_Options 3105A.00305:
3105A.00305|Black|Reel|305 m|8719605005830
Variant_Options 3105A 010500:
3105A 010500|Black|Reel|500 ft|612825141600
Variant_Options 3105A.00610:
3105A.00610|Black|Reel|610 m|8719605005854
Variant_Options 3105A 0101000:
3105A 0101000|Black|Reel|1,000 ft|612825141594
Variant_Options 3105A.001000:
3105A.001000|Black|Reel|1,000 m|8719605005809
Variant_Options 3105A.001525:
3105A.001525|Black|Reel|1,525 m|8719605005823
Variant_Options 3105A.003050:
3105A.003050|Black|Reel|3,050 m|8719605005847
Variant_Options 3105A 0105000:
3105A 0105000|Black|Reel|5,000 ft|612825141617
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