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9843 Multi-Pair Cable

RS-485, 3 Pair 24AWG (7×32) Tinned Copper, PE Insulation, Overall Beldfoil®+Tinned Copper Braid(90%) Shield, PVC Outer Jacket, CM

 

Suitable Applications RS-485, POS; Computer communications; Low Voltage Analog Signals (4-20ma, 0-10v, …); Low Voltage Digital Control (24v, …); Line Level Audio; Panel Wiring; serial communication (RS-485 standard) comprising of PLCs, VFDs, HMIs, motors, RTU, SCADA, etc. within noisy environments over long distance, etc.

 

Conductor

Element No. of Elements Size Stranding Material
Pair(s) 3 24 AWG 7×32 TC – Tinned Copper

Insulation

Element Material Nom. Thickness Nom. Insulation Diameter Color Code
Pair(s) PE – Polyethylene 0.022 in (0.56 mm) 0.068 in (1.7 mm) White/Blue Stripe & Blue/White Stripe, White/Orange Stripe & Orange/White Stripe, White/Green Stripe & Green/White Stripe

Outer Shield

Shield Type Material Coverage Drainwire Type
Tape Bi-Laminate (Alum+Poly) 100% 24 AWG (7×32) TC
Braid Tinned Copper (TC) 90%

Outer Jacket

Material Nom. Thickness Nom. Diameter
PVC – Polyvinyl Chloride 0.035 in (0.89 mm) 0.360 in (9.14 mm)

 

Overall Cable Diameter (Nominal) 0.360 in (9.14 mm)

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) 24 Ohm/1000ft 12.8 pF/ft (42.0 pF/m) 23 pF/ft 120 Ohm 66% 1.54 Amps per Conductor at 25ºC
Nom. Outer Shield DCR 2.3 Ohm/1000ft (7.5 Ohm/km)

High Frequency (Nominal/Typical)

Element Frequency [MHz] Nom. Insertion Loss (Attenuation)
Pair(s) 1 0.6 dB/100ft

Voltage

UL Voltage Rating
300 V (CM), 30 V (UL AWM 2919)

Temperature

UL Temperature Operating
80°C -30°C to +80°C

Bend Radius

Stationary Min. Installation Min.
3.75 in (95.3 mm) 3.75 in (95.3 mm)
Max. Pull Tension 105.5 lbs (47.85 kg)
Bulk Cable Weight 62 lbs/1000ft
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