Detailed Specifications & Technical Data
METRIC MEASUREMENT VERSION
8178 Multi-Conductor - Low Capacitance Computer Cable for EIA RS-232/422 & Digital
For more Information
please call
1-800-Belden1
Description:
24 AWG stranded (7x32) TC conductors, Datalene® insulation, twisted pairs individually Beldfoil® shielded
+ overall 100% Beldfoil + TC braid shield (65% coverage), drain wire, PVC jacket.
Physical Characteristics (Overall)
Conductor
AWG:
# Pairs AWG Stranding Conductor Material
18
24
7x32
TC - Tinned Copper
Insulation
Insulation Material:
Insulation Trade Name Insulation Material
Datalene®
FPE - Foam Polyethylene
Inner Shield
Inner Shield Material:
Inner Shield Trade Name Type Inner Shield Material
Beldfoil®
Coverage (%)
Tape Aluminum Foil-Polyester Tape 100
Inner Shield Drain Wire AWG:
AWG
24
Inner Shield Drain Wire Stranding:
Inner Shield Drain Wire Conductor Material:
Stranded
TC - Tinned Copper
Outer Shield
Outer Shield Material:
Layer # Outer Shield Trade Name Type Outer Shield Material
1
2
Beldfoil®
Braid TC - Tinned Copper
Coverage (%)
65
Tape Aluminum Foil-Polyester Tape 100
Outer Jacket
Outer Jacket Material:
Outer Jacket Material
PVC - Polyvinyl Chloride
Overall Cable
Overall Nominal Diameter:
17.424 mm
Pair
Pair Color Code Chart:
Number Color
1
2
3
4
5
6
7
8
Black & Red
Black & White
Black & Green
Black & Blue
Black & Yellow
Black & Brown
Black & Orange
Red & White
Page 1 of 3
02-24-2012
Detailed Specifications & Technical Data
METRIC MEASUREMENT VERSION
8178 Multi-Conductor - Low Capacitance Computer Cable for EIA RS-232/422 & Digital
9
10
11
12
13
14
15
16
17
18
Red & Green
Red & Blue
Red & Yellow
Red & Brown
Red & Orange
Green & White
Green & Blue
Green & Yellow
Green & Brown
Green & Orange
Pair Lay Length & Direction:
Lay Length (mm) Twists/ft. (twist/m)
38.09985
26.248
Mechanical Characteristics (Overall)
Operating Temperature Range:
UL Temperature Rating:
Bulk Cable Weight:
Max. Recommended Pulling Tension:
Min. Bend Radius (Install)/Minor Axis:
-40°C To +60°C
60°C (UL AWM Style 2493)
391.397 Kg/Km
1619.140 N
177.800 mm
Applicable Specifications and Agency Compliance (Overall)
Applicable Standards & Environmental Programs
NEC/(UL) Specification:
CEC/C(UL) Specification:
EU CE Mark:
EU Directive 2000/53/EC (ELV):
EU Directive 2002/95/EC (RoHS):
EU RoHS Compliance Date (mm/dd/yyyy):
EU Directive 2002/96/EC (WEEE):
EU Directive 2003/11/EC (BFR):
CA Prop 65 (CJ for Wire & Cable):
MII Order #39 (China RoHS):
CM
CM
Yes
Yes
Yes
01/01/2004
Yes
Yes
Yes
Yes
Plenum/Non-Plenum
Plenum (Y/N):
No
Electrical Characteristics (Overall)
Nom. Characteristic Impedance:
Impedance (Ohm)
100
Nom. Capacitance Conductor to Conductor:
Capacitance (pF/m)
41.0125
Nom. Capacitance Cond. to Other Conductor & Shield:
Capacitance (pF/m)
72.182
Nominal Velocity of Propagation:
VP (%)
78
Nom. Conductor DC Resistance:
Page 2 of 3
02-24-2012
Detailed Specifications & Technical Data
METRIC MEASUREMENT VERSION
8178 Multi-Conductor - Low Capacitance Computer Cable for EIA RS-232/422 & Digital
DCR @ 20°C (Ohm/km)
78.744
Nominal Outer Shield DC Resistance:
DCR @ 20°C (Ohm/km)
8.5306
Ind. Pair Nominal Shield DC Resistance @ 20
Deg. C:
Max. Operating Voltage - UL:
Voltage
300 V RMS (UL AWM Style 2493)
59.058 Ohm/km
Max. Recommended Current:
Current
1 Amp per conductor @ 25°C
Related Documents:
No related documents are available for this product
Put Ups and Colors:
Item #
8178 060100
8178 0601000
Notes:
C = CRATE REEL PUT-UP.
Putup
30 MT
305 MT
Ship Weight
11.158 KG
107.955 KG
Color
CHROME
CHROME
Notes
C
C
Item Desc
18 FS PR#24 FHDPE SH PVC
18 FS PR#24 FHDPE SH PVC
Revision Number: 1
© 2012 Belden, Inc
All Rights Reserved.
Revision Date: 04-17-2008
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 73/23/EEC), as amended by directive 93/68/EEC.
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02-24-2012
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