Belden 1334A Fieldbus Cable, 1 Pair AWG18

Introduction to Belden 1334A Fieldbus Cable

The Belden 1334A cable is a high-quality and durable cable designed for digital and serial two-way communication in harsh industrial environments. With its special construction and multiple protective layers, this cable is an ideal choice for industries such as oil and gas, petrochemicals, industrial automation processes, and environments with extreme temperatures and high humidity.

Features and Construction of Belden 1334A Fieldbus Cable

The Belden 1334A cable includes the following features:

Cable Type: Fieldbus with a single pair of 18AWG wire

Conductor Material: Tinned Copper with a 7×26 strand structure

Insulation: Polypropylene with blue and orange color codes

Protection: Combination of Aluminum/Polyester tape and Tinned Copper shield with 65% coverage

Outer Jacket: PVC resistant to sunlight, moisture, and chemicals

Nominal Voltage: 300V RMS

Temperature Range: From -40°C to +105°C

Technical Specifications of Belden 1334A Fieldbus Cable

Conductor Resistance: 7.2 ohms per 1000 feet

Capacitance: 45 picofarads per foot

Characteristic Impedance: 100 ohms

Signal Loss: 0.069 dB per 100 feet

Shield Resistance: 3.8 ohms per 1000 feet

Maximum Current Capacity: 5.2 amps per conductor

Minimum Bend Radius: 85.6 mm

Tensile Strength: 20.3 kg

Applications of Belden 1334A Fieldbus Cable

Due to its technical specifications, this cable is used in various applications, including:

Industrial Automation Systems such as Profibus PA and Foundation FieldBus

Oil and Gas, Refining, and Petrochemical Industries

Long-distance digital and serial communications

Environments with extreme temperatures, humidity, and dust

Outdoor environments exposed to sunlight

Variants of Belden 1334A Fieldbus Cable

The Belden 1334A cable is available in two colors (blue and orange) and in various lengths:

1,000 feet (305 meters)

3,280 feet (1,000 meters)

Advantages of Belden 1334A Fieldbus Cable

Excellent protection against electromagnetic interference (EMI) using a combined shielding system

High resistance to harsh environmental conditions such as extreme temperatures, humidity, and chemicals

Easy installation and high flexibility

Resistance to UV rays and sunlight exposure

Compliance with international standards including UL, CE, RoHS, and UKCA

Conclusion

The Belden 1334A cable is an excellent choice for industrial automation systems that require high-quality, durable, and safe cables. With its protective features and high resistance, this cable is ideal for sensitive industries such as oil, gas, petrochemicals, and process automation.