Belden 9841 CM Multi-Pair RS-485/DMX512 Low

BrandBelden
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Description

Construction Details

CONDUCTOR

Element Number of Element Size Stranding Material
Pair(s) 1 24 AWG 7×32 TC – Tinned Copper

INSULATION

Element Material Nom. Thickness Nom. Insulation Diameter Color Code
Pair(s) PE – Polyethylene 0.023 in (0.58 mm) 0.068 in (1.7 mm) White/Blue Stripe & Blue/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) 0.232 in (5.89 mm)
Table Notes Jacket OD +/- 0.020
Overall Cable Diameter (Nominal) 0.232 in (5.89 mm)

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) 24 Ohm/1000ft 12.8 pF/ft (42.0 pF/m) 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 (11 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)

Mechanical Characteristics

TEMPERATURE

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

BEND RADIUS

Stationary Min. Installation Min.
2.5 in (64 mm) 2.5 in (64 mm)
Max. Pull Tension 72.3 lbs (32.8 kg)
Bulk Cable Weight 36 lbs/1000ft

Standards and Compliance

Environmental Suitability Indoor
Flammability / Reaction to Fire UL 1685 UL Loading, IEC 60332-1-2
CPR Compliance CPR Euroclass: Eca; CPR UKCA Class: Eca
NEC / UL Compliance Article 800, CM
AWM Compliance AWM 2919
CEC / C(UL) Compliance CM
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)
UK Regulation Compliance UKCA Mark
APAC Compliance China RoHS II (GB/T 26572-2011)
Plenum Number 82841, 89841
Non-Plenum Number 9841ZH

History

Update and Revision Revision Number: 0.554 Revision Date: 01-20-2023

Part Numbers

Item # Color Putup Type Length UPC/EAN
9841.0030 Chrome Reel 30 m 8719605022745
9841 060100 Chrome Reel 100 ft 612825259442
9841.019999 Chrome Reel 151 m 8719605022806
9841.01152 Chrome Reel 152 m 8719605022769