UNITRONIC® BUS PB 7-W A 1X2X0.64 bus cable, flexible, PVC, shielded 2170824

UNITRONIC® BUS PB 7-W A Data Bus Cable

The UNITRONIC® BUS PB 7-W A is a flexible data bus cable designed for use in bus systems. It ensures reliable connectivity in stationary installations, both in dry and humid environments. Its shielded construction minimizes electromagnetic interference, guaranteeing stable data transmission.

Versatile Application and Durability

This cable is ideal for building PROFIBUS-DP, PROFIBUS-FMS, and FIP networks. Manufactured from high-quality materials, including copper, it ensures long-term, fault-free operation. Additionally, versions marked with numbers 2170233, 2170333, 2170820, 2170824, and 2170826 feature UV resistance—extending their application range to outdoor installations or those exposed to sunlight.

• Shielding: Effectively reduces electromagnetic interference, ensuring stable data transmission.
• Flexibility: Facilitates installation and routing in confined spaces.
• UV Resistance: Selected versions (2170233, 2170333, 2170820, 2170824, 2170826) maintain their properties even under UV exposure.
• Standards Compliance: Meets requirements of DIN 19245 and EN 50170 standards, ensuring compatibility with leading industrial automation systems (e.g., SIEMENS SIMATIC NET).
• Construction: 7-conductor (7-W) design enhances resistance to vibrations and mechanical damage.

Technical Specifications for Professionals

The UNITRONIC® BUS PB 7-W A cable features a conductor cross-section of 0.64 mm² and an outer diameter of approximately 8 mm. Loop resistance is maximum 186 Ω/km. The permissible operating temperature range is -40°C to +80°C for moving connections. Characteristic impedance is approximately 150 ± 15 Ω. Working capacitance is maximum 30 nF/km at 800 Hz. Maximum operating voltage is 250 V—intended for low-power applications only.