Belden 9841
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.
Construction Details
CONDUCTOR
Element Number of Element Size Stranding Material
Pair(s) 1 24 AWG 7x32 TC - Tinned Copper
INSULATION
Element Material Nom. Thickness Color Code
Pair(s) PE - Polyethylene 0.023 in (0.58 mm) White/Blue Stripe & Blue/White Stripe
OUTER SHIELD
Shield Type Material Coverage Drainwire Type
Tape Bi-Laminate (Alum+Poly) 100% 24 AWG (7x32) TC
Braid Tinned Copper (TC) 90%
OUTER JACKET
Material Nom. Thickness Nom. Diameter
PVC - Polyvinyl Chloride 0.035 in (0.89 mm) 0.232 in (5.89 mm)
Overall Cable Diameter (Nominal)0.232 in
Electrical Characteristics
ELECTRICALS
Element Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Other (Conds + Shield) Characteristic Impedence Nom. Velocity of Prop. Max. Current
Pair(s) 24 Ohm/1000ft 12.8 pF/ft 23 pF/ft 120 Ohm 66% 2.1 Amps per Conductor at 25ºC (10°C Temperature Rise)
Nom. Outer Shield DCR 3.4 Ohm/1000ft
HIGH FREQUENCY (NOMINAL/TYPICAL)
Element Frequency [MHz] Nom. Insertion Loss
Pair(s) 1 MHz 0.6 dB/100ft
VOLTAGE
UL Voltage Rating
300 V (CM), 30 V (UL AWM 2919)
Mechanical Characteristics
TEMPERATURE
UL Temperature Operating
80°C (UL AWM 2919) -30°C to +80°C
BEND RADIUS
Stationary Min. Installation Min.
2.5 in (64 mm) 2.5 in
Standards and Compliance
Environmental Suitability Indoor
Flammability / Reaction to Fire UL1685 (UL Loading), IEC 60332-1-2
NEC / UL Compliance Article 800, CM
AWM Compliance 2919
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)
Plenum Number 82841, 89841
