Belden Store
3106DB

Product Number: 3106DB

RS-485, 1 Pr, 22AWG, Str TC, PE Ins, with OS, 1 c #22AWG Str, PVC Ins, OA TC Brd, CPE Jkt, CM, PLTC, Sun Res, Dir Bur, Oil Resistant

RS-485, 120 Ohm, 1 pair 22AWG (7x30) tinned copper Datalene® insulaton and a Foil Tape Shield, and 1conductor 22AWG (7x30) Tinned Copper, PVC Insulated conductor, Overall 65% Tinned Copper Braid, CPE jacket, CM, PLTC, SUN RES DIR BUR and oil-resistant

Availability
Global
Status
Active

Ships from and sold by A5 IT.

Specifications

Product Overview

Suitable Applicationsdirect burial, serial communication (RS-485 standard) comprising of PLCs, VFDs, HMIs, motors, RTU, SCADA, etc. within noisy environments over long distance, outdoor such as solar, lighting, etc.

Construction Details

WaterblockingWaterblock Tape
Overall Cable Diameter (Nominal)0.359 in (9.12 mm)

Conductor

ElementNo. of ElementsSizeStrandingMaterial
Pair(s)122 AWG7x30TC - Tinned Copper
Conductor(s)122 AWG7x30TC - Tinned Copper

Insulation

ElementMaterialNom. ThicknessNom. Insulation DiameterColor CodeNotes
Pair(s)PE - Polyethylene (Foam)0.033 in (0.84 mm)0.095 in (2.4 mm)White/Orange Stripe & Orange/White StripeHDPE
Conductor(s)PVC - Polyvinyl Chloride0.017 in (0.43 mm)0.062 in (1.6 mm)Blue/White Stripe

Outer Shield

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

Outer Jacket

MaterialCPE - Chlorinated Polyethylene
Nom. Thickness0.055 in (1.4 mm)
Nom. Diameter0.359 in (9.12 mm)

Electrical Characteristics

Nom Outer Shield DCR4.544 Ohm/1000ft (14.91 Ohm/km)

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)18.2 Ohm/1000ft (59.7 Ohm/km)6 Amps per Conductor at 30oC

High Frequency (Nominal/Typical)

ElementPair(s)
Frequency [MHz]1
Nom. Insertion Loss (Attenuation)0.5 dB/100ft

Voltage

UL Voltage Rating300 V (CM, PLTC)

Mechanical Characteristics

Max. Pull Tension75.26 lbs (34.14 kg)
Bulk Cable Weight62 lbs/1000ft

Temperature

UL Temperature90°C
Operating-40°C to +90°C
Installation-20°C to +90°C

Bend Radius

Stationary Min.4.308 in (109.4 mm)
Installation Min.4.308 in (109.4 mm)

Standards and Compliance

Environmental SuitabilityIndoor, Outdoor, Sunlight Resistance, Oil Resistance
Flammability / Reaction to FireUL 1685 UL Loading, IEC 60332-1-2
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)
APAC ComplianceChina RoHS II (GB/T 26572-2011)

Product Notes

NotesOil Resistance: Passes Oil Res I & II Per UL1277, Table 10.17

History

Update and RevisionRevision Number: 0.396 Revision Date: 02-05-2026

Resources

Related multi-pair cable