Product Number: 2126A

Fieldbus, 50 Pr #18 Str TC, XLPO Ins, IS/OS, TPE Jkt, 600V TC-ER

Fieldbus, 50 Pair 18AWG (7x26) Tinned Copper, XLPO Insulation, Individual & Overall Beldfoil® Shield, TPE Outer Jacket, 600V TC-ER

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    Global
  • Status:
    Active
2126A
  • 2126A
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Specifications

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Suitable Applications

harsh 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.

Conductor

Element No. of Elements Size Stranding Material
Pair(s) 50 18 7x26 TC - Tinned Copper

Insulation

Material Nom. Thickness Color Code
XLPE - Cross-Linked Polyethylene (Thermoset) 0.032 in (0.81 mm) Blue, Orange and Numbered

Inner Shield

Element Shield Type Material Coverage
Tape Bi-Laminate (Alum+Poly) 100%
Data Pair(s)

Outer Shield

Shield Type Material Coverage
Tape Bi-Laminate (Alum+Poly) 100%

Outer Jacket

Material Nom. Thickness Nom. Diameter
TPE - Thermoplastic Elastomer 0.12 in (3.0 mm) 1.947 in

Electricals

Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Characteristic Impedence Nom. Inductance Nom. Velocity of Prop. Max. Current
5.86 Ohm/1000ft (19.2 Ohm/km) 22 pF/ft (72 pF/m) 100 Ohm 0.22 µH/ft (0.72 µH/m) 64% 5.4 Amps per Conductor

High Frequency (Nominal/Typical)

Frequency [MHz] Nom. Insertion Loss (Attenuation) [dB/100ft]
0.039 0.08

Voltage

UL Voltage Rating
600 V

Temperature

UL Temperature Operating
90°C -40°C to 90°C

Max. Pull Tension

2892 lbs (1312 kg)

Bulk Cable Weight

1782 lbs/1000ft (2652 kg/km)

Environmental Suitability

Indoor, Outdoor, Sunlight Resistance, Oil Resistance, Burial

Flammability / Reaction to Fire

UL1581 Vertical Tray, IEC 60332-3-24

NEC / UL Compliance

Article 336, TC-ER

AWM Compliance

AWM I A/B II A/B

CEC / C(UL) Compliance

CIC, TC

ISO/IEC Compliance

IEC 61158-2

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)

Other Standard Compliance(s)

ISA/SP-50 Type A

Update and Revision

Revision Number: 0.164 Revision Date: 09-07-2025

Update and Revision

Revision Number: 0.164 Revision Date: 09-07-2025


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Part Numbers

Item # Color Putup Type Length UPC
2126A 0061000 Blue, Light Reel 1,000 ft 612825129905
2126A 0031000 Orange Reel 1,000 ft 612825129899

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