Belden

1329A - ISA/SP-50 FOUNDATION Fieldbus or PROFIBUS, (8 pr) 18 AWG (7x26) TC, PO/PVC, IS/OS, CMG, CMX, PLTC-ER

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SKU:
1329A
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Description

Eight 18 AWG pairs stranded (7x26) tinned copper conductors, polyolefin insulation, individual plus overall Beldfoil® shield (100% coverage), oil-resistant PVC jacket.

Specifications

Specifications

Product Overview

Suitable Applicationsharsh environment digital and serial two-way communication, oil and gas extraction and refining sites, petrochemical, Profibus process automation or Foundation FieldBus process automation, extreme temperature environments, exposure to humidity/moisture, dust, and oil, remote locations long distance applications, etc.

Physical Characteristics (Overall)

Conductor

ElementAWGStrandingMaterialNominal DiameterNo. of Pairs
Pair(s)187x26TC - Tinned Copper0.048 in8
Conductor Count16

Insulation

Material
PP - Polypropylene

Color Chart

NumberColor
1Blue, Orange and Numbered
2
3
4
5
6
7
8

Inner Shield

TypeMaterialMaterial Trade NameCoverage [%]Drainwire AWGDrainwire Construction n x D
TapeBi-Laminate (Alum+Poly)Beldfoil®100%207x28
Tinned Copper (TC)

Outer Shield

TypeMaterialMaterial Trade NameCoverage [%]Drainwire MaterialDrainwire AWGDrainwire Construction n x D
TapeBi-Laminate (Alum+Poly)Beldfoil®100%TC - Tinned Copper187x26

Outer Jacket

MaterialNominal DiameterRipcord
PVC - Polyvinyl Chloride0.67 inYes

Construction and Dimensions

Stranding

Twists
6 twist/ft

Electrical Characteristics

Conductor DCR

Individual Pair Nominal Shield DCRNominal Conductor DCRNominal Outer Shield DCR
7.5 Ohm/1000ft5.86 Ohm/1000ft4.9 Ohm/1000ft

Capacitance

Max. Capacitance UnbalanceNom. Capacitance Conductor to ShieldNom.Mutual Capacitance
1.2 pF/ft45 pF/ft24 pF/ft

Inductance

Nominal Inductance
0.19 µH/ft

Impedance

Nominal Characteristic Impedance
100 Ohm

High Frequency (Nominal/Typical)

Nom. Insertion Loss
0.08 dB/100ft

Delay

Nominal Velocity of Propagation (VP) [%]
66%

High Frequency

Max. Insertion Loss (Attenuation)Max./Min. Input Impedance (unFitted)
0.091 dB/100ft100 Ohm

Current

ElementMax. Recommended Current [A]
Per Conductor5.2 Amps per Conductor

Voltage

UL Voltage Rating
300 V RMS
Electrical Characteristics NotesMax Propagation Delay Change From 7.812 kHz to 39.06 kHz: 518 pS/ft
Other Electrical Characteristic 231.25 KBits/sec

Temperature Range

UL Temp Rating105°C
Operating Temperature Range-40°C to +105°C

Mechanical Characteristics

Oil ResistanceYes
UV ResistanceYes
Max. Pull Tension481 lbs
Min. Bend Radius/Minor Axis6.7 in

Standards

NEC ArticlesArticle 725, Article 727, Article 800
NEC/(UL) ComplianceCMG, CMX-Outdoor, ITC, PLTC-ER
CEC/C(UL) ComplianceCMG

Applicable Environmental and Other Programs

EU Directive 2000/53/EC (ELV)Yes
EU Directive 2011/65/EU (RoHS 2)Yes
EU Directive 2012/19/EU (WEEE)Yes
EU Directive 2015/863/EU (RoHS 2 amendment)Yes
EU Directive ComplianceEU Directive 2003/11/EC (BFR)
EU CE MarkYes
MII Order #39 (China RoHS)Yes

Suitability

Suitability - BurialYes - UL
Suitability - IndoorYes
Suitability - Oil ResistanceYes
Suitability - OutdoorYes
Suitability - Sunlight ResistanceYes

Flammability, LS0H, Toxicity Testing

UL FlammabilityUL1685 FT4 Loading
IEC FlammabilityIEC 60332-3-24
IEEE Flammability1202
UL voltage rating300 V RMS

Plenum/Non-Plenum

Plenum (Y/N)No

History

Update and RevisionRevision Number: 0.253 Revision Date: 05-05-2023

Documentation

Product Bulletins

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