6XV1820-7BN20 Profibus DP Bus Cable, Siemens Industrial Fieldbus Cable, Shielded Twisted Pair, High-Speed Data Transmission

Siemens 6XV1820-7BN20 Bus Cable

6XV1820-7BN20 PROFIBUS Cable

Siemens DP Cable 6XV1820-7BN20

6XV1820-7BN20

Siemens 6XV1820-7BN20 Bus Cable is a shielded PROFIBUS DP cable designed for industrial automation networks. This Siemens DP Cable 6XV1820-7BN20 features twisted-pair construction and robust insulation, ensuring reliable high-speed data transmission in harsh environments. Ideal for connecting PLCs, sensors, and actuators within PROFIBUS systems.

Specification

SEODescription

The Siemens 6XV1820-7BN20 Bus Cable is a high-performance PROFIBUS DP Cable designed for industrial automation networks. This shielded twisted-pair cable supports data transmission speeds up to 12 Mbps over distances of 100 meters (at maximum speed) and longer ranges at lower rates. It connects up to 127 PROFIBUS DP devices via 9-pin D-Sub connectors, ensuring seamless integration in distributed control systems. With an operating voltage of 30 V AC/DC and a robust temperature range of -40°C to +80°C, it excels in harsh environments like manufacturing, process industries, and logistics. The Siemens DP Cable 6XV1820-7BN20 features 150 Ω impedance and superior EMI shielding for reliable signal integrity. Its key strengths include durability, flexibility, and compliance with PROFIBUS standards, though its specialized connectors and higher cost compared to standard cables may require careful installation planning. Ideal for real-time communication in automated systems, this cable balances high-speed performance with industrial-grade resilience.

SEOSpecification

Parameter	Specification
Product Type	Siemens 6XV1820-7BN20 Bus Cable
Application	PROFIBUS DP network communication
Conductor Material	Bare copper, twisted pair
Impedance	150 Ω ±10% (3-20 MHz)
Attenuation	≤ 9.6 dB/100m @ 39 kHz
Voltage Rating	30 V AC (max)
Temperature Range	-30°C to +70°C (operating)
Shielding	Double-layer (foil + braided shield)
Certification	IEC 61158-2 compliant
Cable Diameter	≈ 9.3 mm
Color	Violet outer sheath
Reel Length	500m / 1000m standard coils

SEOQandA

question:Can I apply for low-value declaration for shipments?
answer:Yes, low-value declaration is possible if compliant with destination country's regulations and customs policies.
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded/alternative models. Please specify requirements for tailored recommendations.
question:Can the company ensure stable supply and inventory?
answer:We maintain robust supply chains and inventory management to guarantee consistent product availability and timely delivery.

SEOQandA_Product

question:What causes signal loss in 6XV1820-7BN20 and how to resolve it?
answer:Excessive cable length or interference. Use repeaters for long runs and ensure proper shielding/grounding.
question:Why does 6XV1820-7BN20 fail in high-temperature environments?
answer:Exceeding rated temperature range. Verify operating temps (-30°C to +70°C) and use thermal insulation if needed.
question:How to fix intermittent communication with 6XV1820-7BN20?
answer:Check connector termination and cable bends. Ensure impedance matches (150Ω) and replace damaged sections.
question:Can 6XV1820-7BN20 be used outdoors without protection?
answer:No. UV exposure degrades jacket. Use conduit or choose outdoor-rated variant (6XV1830-3EH10).
question:Why does 6XV1820-7BN20 show impedance mismatch errors?
answer:Incorrect termination or damaged cable. Verify terminator resistors (220Ω) and test with TDR for faults.