6XV1873-3CN20 PROFIBUS Bus Cable, Siemens SIMATIC NET Industrial Data Communication Shielded FastConnect

6XV1873-3CN20

Siemens PROFIBUS Cable

PROFIBUS DP FC Cable

6XV1873-3CN20

Siemens 6XV1873-3CN20 PROFIBUS Cable ensures reliable high-speed communication in PROFIBUS DP FC networks, designed for industrial automation with robust shielding and durable construction.

Specification

SEODescription

The 6XV1873-3CN20 Siemens PROFIBUS Cable is a high-performance PROFIBUS DP FC Cable engineered for reliable data transmission in industrial automation systems. Designed with shielded twisted-pair construction and a 150Ω characteristic impedance, it supports PROFIBUS DP networks with data rates up to 12 Mbps. This cable seamlessly integrates with Siemens' Fast Connect (FC) technology, enabling rapid installation and direct connectivity for up to 32 devices per segment. It operates within a voltage range of 30V DC and withstands temperatures from -30°C to +70°C, making it suitable for harsh environments in manufacturing, automotive, and process control industries. Its robust shielding ensures exceptional resistance to electromagnetic interference, while the durable outer jacket enhances longevity. However, its maximum segment length is limited to 1000 meters at lower speeds (93.75 kbps), and its specialized design may incur higher costs compared to standard cables. Ideal for PROFIBUS DP networks requiring stable communication, this cable balances reliability with the demands of complex industrial setups.

SEOSpecification

Parameter	Specification
Product Model	6XV1873-3CN20
Cable Type	Siemens PROFIBUS DP FC Cable
Conductor Material	Bare Copper
Conductor Cross-Section	0.64 mm²
Insulation Material	PE
Shielding	Double-layer (Aluminum Foil + Tinned Copper Braid)
Jacket Material	PVC
Impedance	110 Ω ±20% (3-20 MHz)
Capacitance	≤52 pF/m
Temperature Range	-30°C to +70°C
Certification	IEC 61158-2, PROFIBUS DP
Application	PROFIBUS DP networks with Fast Connect (FC) technology

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SEOQandA

question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models based on availability and client requirements.
question:Can the company ensure stable supply?
answer:We maintain stable supply through long-term partnerships with reliable manufacturers.
question:Why did the received products have labels removed?
answer:Labels are removed per client requests for unbranded or customized distribution.

SEOQandA_Product

question:What causes signal interference in 6XV1873-3CN20 and how to resolve it?
answer:Electromagnetic noise disrupts signals. Use shielded cable with proper grounding and route away from interference sources.
question:Why does the PROFIBUS network fail with 6XV1873-3CN20?
answer:Incorrect termination or wiring. Verify terminal resistors (220Ω) at both ends and check wire polarity.
question:How to troubleshoot intermittent communication with 6XV1873-3CN20?
answer:Check for cable bends/kinks exceeding minimum radius. Replace damaged sections and ensure secure connectors.
question:Why does the 6XV1873-3CN20 show high signal attenuation?
answer:Excessive cable length or poor connections. Ensure total bus length ≤100m and inspect connectors for corrosion.
question:How to resolve grounding issues with 6XV1873-3CN20 shielding?
answer:Ground shield at one end only (typically controller side) to avoid ground loops. Use proper clamp connectors.