6XV1873-3AH05 SIEMENS PROFIBUS Bus Cable Shielded Industrial Data Communication Network

6XV1873-3AH05 Profibus Cable

Siemens 6XV1873-3AH05

Profibus DP Cable 6XV1873

6XV1873-3AH05

Siemens 6XV1873-3AH05 Profibus DP Cable ensures robust, high-speed data transmission in industrial automation networks. Designed for Profibus DP applications, this shielded cable supports reliable communication with low signal attenuation. Ideal for harsh environments, 6XV1873-3AH05 meets Profibus standards for durability and performance.

Specification

SEODescription

The Siemens 6XV1873-3AH05 Profibus DP Cable is a high-performance communication cable designed for industrial automation networks, supporting the Profibus DP protocol. Engineered with a 150Ω impedance and dual-layer shielding (foil and braided), it ensures reliable data transmission with minimal electromagnetic interference in harsh environments. This purple-sheathed A-type cable operates within a temperature range of -30°C to +70°C and can connect up to 32 nodes directly over distances up to 1000 meters at lower baud rates (e.g., 1.5 Mbps). Ideal for manufacturing, process control, and machinery applications, it offers robust noise immunity and durability. However, its specialized design may require professional installation and higher initial costs compared to standard industrial cables. The 6XV1873-3AH05 excels in stable, long-term connectivity but is less suited for high-speed applications exceeding 12 Mbps due to distance limitations.

SEOSpecification

Parameter	Specification
Product Model	6XV1873-3AH05
Cable Type	Profibus DP Cable
Manufacturer	Siemens
Conductor Material	Bare copper
Impedance	150 Ω ±15% (3-20 MHz)
Attenuation	≤3.5 dB/100m @ 200 kHz
Operating Voltage	250 V AC/DC
Temperature Range	-30°C to +70°C
Shielding	Double-layer (foil + braided shield)
Certification	IEC 61158-2 compliant
Outer Diameter	Approx. 10.5 mm
Jacket Color	Violet (standard Profibus)
Reel Length	500m standard drum
Compatible Systems	Profibus DP/PA networks

SEOQandA

question:Why can other suppliers find and offer discontinued models you can't provide?
answer:They may use refurbished parts or old stock. We ensure genuine products and avoid obsolete models.
question:What shipping methods do you support?
answer:We support DHL, FedEx, UPS, and other major carriers for global delivery with tracking.
question:Do you provide technical selection support?
answer:Yes, our experts assist in model selection to ensure compatibility with your requirements.

SEOQandA_Product

question:What is the maximum permissible length for 6XV1873-3AH05 PROFIBUS cable?
answer:Maximum length is 1200 meters at 93.75 kbps. Reduce for higher baud rates; ensure proper shielding.
question:How to ensure proper shielding for 6XV1873-3AH05 in noisy environments?
answer:Ground shield at one end only (typically controller side) to prevent ground loops and interference.
question:Can 6XV1873-3AH05 be used outdoors or in direct sunlight?
answer:Not recommended. Use conduit or UV-resistant covering if exposed. Operating temp: -30°C to +70°C.
question:Why does 6XV1873-3AH05 require daisy-chaining instead of star topology?
answer:PROFIBUS requires linear bus topology; star connections cause signal reflections and communication errors.
question:How to terminate 6XV1873-3AH05 connectors correctly?
answer:Use PROFIBUS-specific terminators (220Ω resistor) at both ends of the bus. Enable termination via DIP switches.