BELDEN 3107A 2 Pair RS-485 22AWG (7x30) Tinned Copper

RS-485, 2 Pair 22AWG (7x30) Tinned Copper, PE Insulation, Overall Beldfoil+Tinned Copper Braid(65%) Shield, PVC Outer Jacket, CM, PLTC, and oil-resistant

INSULATION
Element Material Thickness Color Code Notes
Pair(s) PE - Polyethylene (Foam) 0.025 in White/Blue Stripe & Blue/White Stripe, White/Orange Stripe & Orange/White Stripe HDPE
OUTER SHIELD MATERIAL
Shield Type Material Coverage Drainwire Type
Tape + Braid Bi-Laminate (Alum+Poly) + Tinned Copper (TC) 100% + 65% 22 AWG (7x30) TC
OUTER JACKET MATERIAL
Material Thickness Nom. Diameter
PVC - Polyvinyl Chloride 0.053 in 0.350 in
Cable Diameter (Nominal)

0.350 in

Electrical Characteristics
ELECTRICALS
Element Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Other (Conds + Shield) Nom. Characteristic Impedence Nom. Velocity of Prop. Max. Current
Pair(s) 14.7 Ohm/1000ft (48.2 Ohm/km) 11 pF/ft (36 pF/m) 20.9 pF/ft (68.6 pF/m) 120 Ohm 78% 2.7 Amps per Conductor at 25ºC
Nom. Outer Shield DCR

2.95 Ohm/1000ft

HIGH FREQUENCY (NOMINAL/TYPICAL)
Element Frequency [MHz] Nom. Insertion Loss
Pair(s) 1 MHz 0.5 dB/100ft
VOLTAGE
UL Voltage Rating
300 V (CM, PLTC)
Mechanical Characteristics
TEMPERATURE
UL Rating Operating
60°C -20°C to +60°C
BEND RADIUS
Stationary Min. Installation Min.
3.5 in 3.5 in
Max. Pull Tension

80 lbs

Bulk Cable Weight

58 lbs/1000ft

Standards and Compliance
Environmental Suitability

Indoor, Sunlight Resistance, Oil Resistance

Flammability / Fire Resistance

UL1685 UL Loading, FT1, IEC 60332-1-2

NEC / UL Compliance

Article 725, Article 800, CM, PLTC

CEC / C(UL) Compliance

CM

CPR Euroclass

Eca

European Directive Compliance

EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)

APAC Compliance

China RoHS II (GB/T 26572-2011)