6XV1840-4AH10 SIEMENS PROFIBUS Cable | Shielded Bus Cable, PROFIBUS PA/DP STP Network Cable

Siemens Profibus Cable

6XV1840-4AH10 Cable

Industrial Communication Cable

6XV1840-4AH10

Siemens Profibus Cable 6XV1840-4AH10 is a shielded twisted-pair Industrial Communication Cable ensuring reliable data transmission in harsh environments, compliant with Profibus standards for industrial automation systems.

Specification

SEODescription

The Siemens Profibus Cable 6XV1840-4AH10 is a robust Industrial Communication Cable engineered for high-speed data transmission in Profibus DP networks. Designed for industrial automation, manufacturing, and process control systems, it features a twisted-pair configuration with double-layer shielding (aluminum foil and braided shield) to ensure reliable signal integrity in noisy environments. Supporting data rates up to 12 Mbps, this cable offers a characteristic impedance of 150 Ω and low capacitance (60 pF/m), minimizing signal attenuation (4.8 dB/100m at 16 MHz) over extended distances. Operating within a voltage range of 30 V and a temperature range of -30°C to +70°C, it is suitable for harsh conditions. The 6XV1840-4AH10 Cable is compatible with standard Profibus connectors and supports direct connections to multiple devices in a bus topology. Its durable PVC jacket resists oils, chemicals, and mechanical stress. While praised for its interference immunity and long-term reliability, its higher cost compared to generic cables and the need for specialized termination tools are notable considerations. Ideal for fixed installations in factories or plants, this cable ensures stable communication in critical industrial applications.

SEOSpecification

Parameter	Specification
Cable Type	Siemens Profibus Cable (6XV1840-4AH10)
Application	Industrial Communication Cable for PROFIBUS DP networks
Conductor Material	Bare copper, twisted pair
Shielding	Double-layer (aluminum foil + tinned copper braid)
Impedance	150 Ω ±15% at 3-20 MHz
Capacitance	≤45 nF/km (core-core)
Propagation Delay	≤5 ns/m
Temperature Range	-30°C to +70°C (operational)
Voltage Rating	300 V (max. test voltage)
Data Rate	Up to 12 Mbit/s
Outer Diameter	Approx. 8.3 mm
Certification	Complies with IEC 61158-2, CE, RoHS

SEOQandA

question:Does your company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of experienced engineers specializing in product sourcing and quality assurance.
question:Can you provide shipment photos, procurement dates, or similar product information?
answer:Yes, we provide shipment photos, procurement dates, and detailed product documentation upon request.
question:Can I arrange self-pickup via official logistics providers?
answer:Yes, clients can schedule self-pickup with approved logistics partners after confirming order readiness.

SEOQandA_Product

question:What is the maximum transmission distance for 6XV1840-4AH10?
answer:Up to 1000 meters at 93.75 kbps; reduce speed for longer distances or use repeaters.
question:How to minimize interference with 6XV1840-4AH10?
answer:Use proper shielding, avoid parallel routing with power cables, and ensure grounding.
question:Can 6XV1840-4AH10 be used outdoors?
answer:Yes, but protect from direct UV exposure and moisture using conduits or protective sleeves.
question:Why does 6XV1840-4AH10 communication fail intermittently?
answer:Check for damaged connectors, improper termination, or loose connections in the network.
question:Is 6XV1840-4AH10 compatible with all PROFIBUS connectors?
answer:Yes, but ensure connectors meet IEC 61158-2 standards for optimal performance.