Overview

The Belden 1474A Instrumentation Cable is engineered for industrial control and instrumentation applications, offering high reliability and performance. Ideal for use in environments requiring precise signal transmission, this cable is particularly suited for applications such as Programmable Logic Controllers (PLCs), Distributed Control Systems (DCS), and other control circuits. With enhanced shielding and robust construction, the 1474A ensures protection against external interference while providing durability for both indoor and outdoor installations. The cable’s features make it perfect for applications involving low-voltage digital control, control circuits, and instrumentation systems in various industrial environments. Data sheet

Belden 1474A Specifications

Construction Details

• Conductor:
  • Pair(s): 2
  • Size: 18 AWG
  • Stranding: 7×26
  • Material: Bare Copper
  • Comm Wire(s): 1
  • Size: 22 AWG
  • Stranding: 7×30
  • Material: Bare Copper
• Insulation:
  • Material: PVC (Polyvinyl Chloride)
  • Nominal Thickness: 0.019 in (0.48 mm)
  • Nominal Insulation Diameter:
    • Pair(s): 0.083 in (2.1 mm)
    • Comm Wire(s): 0.066 in (1.7 mm)
  • Color Code:
    • Pair(s): ICEA Chart E1
    • Comm Wire(s): Orange
• Shielding:
  • Inner Shield: Tape (Bi-Laminate: Alum + Poly), 100% coverage, 20 AWG (7×28) TC Drainwire
  • Outer Shield: Tape (Bi-Laminate: Alum + Poly), 100% coverage, 18 AWG (7×26) TC Drainwire
• Jacket:
  • Material: PVC (Polyvinyl Chloride)
  • Nominal Thickness: 0.053 in (1.3 mm)
  • Nominal Diameter: 0.443 in (11.3 mm)
  • Ripcord: Yes
• Electrical Characteristics:
  • Nominal Conductor DCR: 6.66 Ohm/1000ft (Pair), 17.2 Ohm/1000ft (Comm Wire)
  • Nominal Inner Shield DCR: 8.48 Ohm/1000ft (27.8 Ohm/km)
  • Capacitance Cond-to-Cond: 51 pF/ft (170 pF/m)
  • Capacitance Cond-to-Other (Conds + Shield): 92 pF/ft (300 pF/m)
  • Max Current: 11 Amps per conductor @ 30°C (Pair), 9.6 Amps per conductor @ 30°C (Comm Wire)
• Voltage Rating: 300V (PLTC, CMG, AWM 2464), 150V (ITC)
• Temperature Rating: Operating: -30°C to +105°C
• Bend Radius: 5.3 in (130 mm) (Min for Stationary & Installation)
• Max Pull Tension: 134 lbs (60.8 kg)
• Bulk Cable Weight: 85 lbs/1000ft

Belden 1474A Compliance & Certifications

• NEC/UL Compliance: Article 725, Article 727, Article 800, CMG, ITC, PLTC
• AWM Compliance: AWM 2464
• CEC/C(UL) Compliance: CMG
• Environmental Compliance: EU CE Mark, RoHS, WEEE
• Sunlight Resistance & Burial: Suitable for both outdoor and buried applications

Features

• High-Performance Shielding: Bi-Laminate shielding (aluminum/polyester) provides 100% coverage to reduce signal interference.
• Durability: PVC insulation and outer jacket ensure resistance to environmental stress, making the cable suitable for both indoor and outdoor use.
• Voltage and Temperature Ratings: Rated for 300V (PLTC, CMG, AWM 2464) and 150V (ITC), with a wide operating temperature range of -30°C to +105°C.
• Ease of Installation: Flexible design with a minimum bend radius of 5.3 inches, and the presence of a ripcord for easy jacket removal.
• Compliance with Industry Standards: UL 1685 FT4, IEEE 1202 FT4, and AWM 2464 certification for safety and reliability.

Part Numbers

• 1474A 0107500: Black, Reel, 7,500 ft, UPC: 612825115366
• 1474A 0061000: Light Blue, Reel, 1,000 ft, UPC: 612825115342
• 1474A 0067500: Light Blue, Reel, 7,500 ft, UPC: 612825115359