The Siemens 6XV1873-2B PROFIBUS Cable is a high-performance FastConnect bus cable designed for robust industrial communication in PROFIBUS DP networks. Featuring a double-shielded design with aluminum foil and braided copper layers, it ensures reliable signal integrity in environments with high electromagnetic interference. This cable supports data rates up to 12 Mbps over distances of up to 1000 meters, depending on network configuration. It is compatible with RS-485 interfaces and directly connects up to 32 nodes per segment, with expansion possible via repeaters. Operating within a voltage range of 30 V DC and a temperature span of -30°C to +70°C, it is ideal for manufacturing, automotive, and process automation industries. Its FastConnect system enables tool-free termination, significantly reducing installation time. Key advantages include durability, noise resistance, and ease of use, though its rigid shielding may limit flexibility in tight spaces.

SEOSpecification

Parameter	Specification
Product Name	6XV1873-2B PROFIBUS Cable
Application Standard	PROFIBUS DP compliant
Conductor Material	Bare copper, twisted pair
Shielding Type	Double Shield (Foil + Braided)
Characteristic Impedance	150 Ω ±15% (3-20 MHz)
Attenuation	≤ 35 dB/km @ 500 kHz
Capacitance	≤ 60 nF/km
Max Transmission Rate	12 Mbps
Nominal Voltage	250 V AC/DC
Temperature Range	-30°C to +70°C
Bending Radius	≥ 80 mm (fixed installation)
FastConnect Compatibility	Siemens 6XV1873-2B FastConnect system
Certification	IEC 61158-2 compliant
Packaging	500m drum (standard)

SEOQandA

question:Why are shipping costs so high? Are there more economical options?
answer:Shipping costs fluctuate with market rates. We optimize logistics solutions and partner with reliable carriers to offer cost-effective options.
question:Can you provide technical selection services?
answer:Yes, our expert team offers technical selection guidance, ensuring optimal product solutions tailored to your needs.
question:Why choose your company for industrial automation products?
answer:As Asia's leading trade company with 20+ years expertise, we guarantee reliable quality and 85% repeat clients, prioritizing trust and long-term partnerships.

SEOQandA_Product

question:What causes signal degradation in 6XV1873-2B?
answer:Excessive cable length or improper termination. Use repeaters for long distances and ensure proper termination.
question:How to resolve interference in 6XV1873-2B communication?
answer:Check shield continuity, avoid parallel routing with power cables, and ensure proper grounding.
question:Why does 6XV1873-2B fail at maximum rated distance?
answer:Cumulative resistance from connectors or environmental factors. Use repeaters for distances over 100m.
question:How to fix intermittent connection with 6XV1873-2B?
answer:Inspect connectors for damage, ensure secure attachment, and verify termination resistors are enabled.
question:What if 6XV1873-2B insulation is damaged?
answer:Replace damaged sections immediately to prevent short circuits or signal leakage. Avoid sharp bends during installation.