9841 Multi-Conductor – Low Capacitance

Description

Belden 9841 Multi-Conductor – Low Capacitance Computer Cable for EIA RS-485 Applications / Coil of 305 meter or 1000 ft

General Description:
24 AWG stranded (7×32) TC conductors, polyethylene insulation, twisted pairs, overall Beldfoil® (100%
coverage) + TC braid shield (90% coverage), 24 AWG stranded TC drain wire, PVC jacket.
Usage (Overall)
Suitable Applications: RS-485, DMX-512
Physical Characteristics (Overall)
Conductor
AWG:
# PairsAWGStrandingConductor Material
1 24 7×32 TC – Tinned Copper
Total Number of Conductors: 2
Insulation
Insulation Material:
Insulation MaterialWall Thickness (mm)
PE – Polyethylene 0.584
Outer Shield
Outer Shield Material:
Layer #Outer Shield Trade NameTypeOuter Shield Material Coverage (%)
1 Beldfoil® (w/ shorting fold) Tape Aluminum Foil-Polyester Tape 100.000
2 Braid TC – Tinned Copper 90.000
Outer Shield Drain Wire AWG:
AWGStrandingDrain Wire Conductor Material
24 7x#32 TC – Tinned Copper
Outer Jacket
Outer Jacket Material:
Outer Jacket Material Nom. Wall Thickness (mm)
PVC – Polyvinyl Chloride 0.889
Overall Cable
Overall Cabling Fillers: Fibrous Polypropylene
Overall Cabling Lay Length & Direction:
Length (mm)Direction Twists (twist/m)
63.500 Left Hand 15.749
Overall Nominal Diameter: 5.893 mm
Pair
Pair Color Code Chart:
Color
White/Blue and Blue/White
Mechanical Characteristics (Overall)
Operating Temperature Range:-30°C To +80°C
Bulk Cable Weight: 53.575 Kg/Km
Max. Recommended Pulling Tension: 321.605 N
Min. Bend Radius/Minor Axis: 63.500 mm
Applicable Specifications and Agency Compliance (Overall)
Applicable Standards & Environmental Programs
NEC/(UL) Specification: CM
NEC Articles: 800
CEC/C(UL) Specification: CM

AWM Specification: UL Style 2919 (30 V 80°C)
EU Directive 2011/65/EU (ROHS II): Yes
EU CE Mark: Yes
EU Directive 2000/53/EC (ELV): Yes
EU Directive 2002/95/EC (RoHS): Yes
EU RoHS Compliance Date (mm/dd/yyyy): 01/01/2004
EU Directive 2002/96/EC (WEEE): Yes
EU Directive 2003/11/EC (BFR): Yes
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes
Flame Test
UL Flame Test: UL1685 UL Loading
CSA Flame Test: FT1
Suitability
Suitability – Indoor: Yes
Plenum/Non-Plenum
Plenum (Y/N): No
Plenum Number: 82841, 89841
Electrical Characteristics (Overall)
Nom. Characteristic Impedance:
Impedance (Ohm)
120
Nom. Capacitance Conductor to Conductor:
Capacitance (pF/m)
41.9968
Nom. Capacitance Cond. to Other Conductor & Shield:
Capacitance (pF/m)
75.463
Nominal Velocity of Propagation:
VP (%)
66
Nominal Delay:
Delay (ns/m)
5.2496
Nom. Conductor DC Resistance:
DCR @ 20°C (Ohm/km)
78.744
Nominal Outer Shield DC Resistance:
DCR @ 20°C (Ohm/km)
11.1554
Nom. Attenuation:
Freq. (MHz) Attenuation (dB/100m)
1.000 1.969
Max. Operating Voltage – UL:
Voltage Description
300 V RMS Type CM
30 V RMS AWM2919
Max. Recommended Current:
Description Current
10C temperature rise 2.1 Amps per conductor @ 25°C ambient
Put Ups and Colors:
Item # Putup Ship Weight Color Notes Item Desc
9841 060100 100 FT 4.300 LB CHROME 1 PR #24 PE SH PVC
9841 0601000 1,000 FT 40.000 LB CHROME C 1 PR #24 PE SH PVC
9841 06010000 10,000 FT 380.000 LB CHROME C 1 PR #24 PE SH PVC
METRIC MEASUREMENT VERSION
9841 Multi-Conductor – Low Capacitance Computer Cable for EIA RS-485 Applications
9841 060500
9841 0605000
500 FT
5,000 FT
20.000 LB
200.000 LB
CHROME
CHROME
C
1 PR #24 PE SH PVC
1 PR #24 PE SH PVC
Notes:
C = CRATE REEL PUT-UP.
Revision Number: 2 Revision Date: 04-25-2017
© 2017 Belden, Inc
All Rights Reserved.
Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described herein are subject to error or omission and to
change without notice, and the listing of such information and specifications does not ensure product availability.
Belden provides the information and specifications herein on an “AS IS” basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for
any damages (including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether
in an action under contract, negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein.
All sales of Belden products are subject to Belden’s standard terms and conditions of sale.
Belden believes this product to be in compliance with EU RoHS (Directive 2002/95/EC, 27-Jan-2003). Material manufactured prior to the compliance date may be in stock at Belden facilities
and in our Distributor’s inventory. The information provided in this Product Disclosure, and the identification of materials listed as reportable or restricted within the Product Disclosure, is
correct to the best of Belden’s knowledge, information, and belief at the date of its publication. The information provided in this Product Disclosure is designed only as a general guide for the
safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. This Product Disclosure is not to be considered a warranty or quality specification.
Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and regulations based on their individual usage of the
product.
Belden declares this product to be in compliance with EU LVD (Low Voltage Directive 2014/35/EU).

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