Siemens 6XV1850-2EH20 PROFIBUS Bus Cable | SIMATIC NET Industrial Ethernet Cable, Purple

Siemens 6XV1850-2EH20 Profibus

6XV1850-2EH20 Bus Cable

Profibus Cable 6XV1850-2EH20

6XV1850-2EH20

Siemens 6XV1850-2EH20 Profibus Bus Cable is designed for high-speed industrial communication networks, ensuring reliable signal transmission in harsh environments. The 6XV1850-2EH20 Bus Cable features robust shielding for EMI resistance and durability. Ideal for Profibus DP/PA systems, this Profibus Cable 6XV1850-2EH20 supports flexible installations with its twisted-pair design.

Specification

SEODescription

The Siemens 6XV1850-2EH20 Profibus Cable is a high-performance bus cable designed for reliable data transmission in industrial automation networks. This robust Profibus Cable 6XV1850-2EH20 supports both Profibus DP and PA protocols, featuring a twisted-pair design with A/B conductors and integrated shielding (aluminum foil + braided shield) to minimize electromagnetic interference. It operates within a voltage range of 30 V AC/DC and withstands temperatures from -30°C to +70°C, ensuring stability in harsh environments. With a characteristic impedance of 150 Ω and low capacitance (≤60 nF/km), it maintains signal integrity over extended distances—up to 100 meters at 12 Mbps or 1,200 meters at 93.75 kbps. The 6XV1850-2EH20 Bus Cable is widely used in manufacturing, process control, and machinery systems, enabling direct connections for up to 32 nodes without repeaters. Key advantages include its UV-resistant PUR outer sheath, flame-retardant properties, and easy installation via 9-pin D-Sub or M12 connectors. However, its rigid shielding may require careful handling during routing. Ideal for industries demanding high-speed, noise-resistant communication, this cable ensures seamless integration in Siemens PLC and SCADA networks.

SEOSpecification

Parameter	Specification
Product Designation	Siemens 6XV1850-2EH20 Profibus Bus Cable
Cable Type	PROFIBUS DP/FMS Bus Cable (Type A)
Conductor Material	Tinned copper (2x2x0.64mm²)
Shielding	Double-layer shielding (foil + braid)
Impedance	150 Ω ±15% at 3-20 MHz
Temperature Range	-30°C to +70°C (Fixed installation)
Voltage Rating	250V AC / 150V DC
Propagation Speed	66% of light speed
Certification	UL/CSA/CE certified
Bending Radius	≥ 80mm (Fixed installation)
Fire Rating	IEC 60332-1 compliant
Application	Industrial networks, PLC communication systems
Jacket Color	Violet (standard PROFIBUS identification)
Test Voltage	2000V AC (conductor-shield)
Capacitance	≤ 60nF/km

SEOQandA

question:Why was the label cut off upon receiving the goods?
answer:Labels may be removed by suppliers to protect brand privacy or manage inventory. Contact us for specific details.
question:What if the product is faulty and found to be refurbished?
answer:We offer replacements or refunds immediately and investigate suppliers to ensure compliance with quality standards.
question:Can I arrange official courier pickup myself?
answer:Self-pickup depends on logistics agreements. Contact us first to confirm arrangements and ensure proper documentation.

SEOQandA_Product

question:Why is PROFIBUS communication unstable with 6XV1850-2EH20?
answer:Check cable termination: Ensure both ends of the bus have active terminators and no mid-segment devices are terminated.
question:How to resolve signal interference in 6XV1850-2EH20 installations?
answer:Route cables away from high-voltage sources, ensure shield grounding at one point, and avoid parallel runs with power lines.
question:Why does 6XV1850-2EH20 fail at long distances?
answer:Verify total cable length ≤1,200m (500kbps) or use repeaters. Reduce baud rate or add optical links for longer spans.
question:How to fix intermittent connection with 6XV1850-2EH20 connectors?
answer:Inspect connectors for corrosion/damage, ensure proper crimping, and replace faulty Sub-D or FastConnect plugs.
question:Why does 6XV1850-2EH20 show high signal attenuation?
answer:Check for cable kinks/crushes, avoid sharp bends (>50mm radius), and replace damaged segments with proper splicing.