6XV1873-2D PROFIBUS Bus Cable | Siemens FC Standard Version, Industrial Ethernet STP Twisted Pair

Siemens 6XV1873-2D Cable

Profibus DP Bus Cable

6XV1873-2D Shielded Twisted Pair

6XV1873-2D

Siemens 6XV1873-2D Cable is a Profibus DP Bus Cable with shielded twisted pair design, ensuring reliable high-speed data transmission for industrial automation, machinery, and harsh environments.

Specification

SEODescription

The Siemens 6XV1873-2D Cable is a high-performance Profibus DP Bus Cable designed for robust industrial communication networks. This shielded twisted pair (STP) cable features a durable construction with two twisted conductors and a high-quality foil-and-braided shield, ensuring reliable data transmission in noisy environments. It supports Profibus DP communication at speeds up to 12 Mbps over distances up to 1000 meters, depending on network configuration. The 6XV1873-2D is compatible with Siemens PLCs, distributed I/O modules, and other Profibus DP devices, enabling seamless integration into automation systems. Operating within a voltage range of 30–42 V DC and a temperature range of -30°C to +70°C, it is ideal for manufacturing, process control, and logistics industries. Key advantages include exceptional EMI resistance, mechanical durability, and compliance with IEC 61158 standards, though its rigid shielding may complicate installation in tight spaces. This cable ensures stable connectivity for mission-critical industrial applications.

SEOSpecification

Parameter	Specification
Cable Type	Siemens 6XV1873-2D Shielded Twisted Pair
Application	Profibus DP Bus Cable for industrial networks
Conductor Material	Bare copper wire
Insulation	Foam-skin PE
Shielding	Double-layer (foil + tinned copper braid)
Jacket Material	PVC outer sheath
Characteristic Impedance	150 Ω ±15%
Capacitance	<60 nF/km
Attenuation	9 dB/km @ 500 kHz
Temperature Range	-30°C to +70°C
Voltage Rating	250 V AC
Certification	IEC 61158, EN 50170

SEOQandA

question:Do you offer technical selection services?
answer:Yes, we provide expert technical selection support to ensure optimal product compatibility.
question:Why can other suppliers source discontinued models you can't?
answer:They may use unauthorized channels, risking counterfeit or refurbished products.
question:Can your company assist with technical product selection?
answer:Absolutely, our team offers tailored technical guidance for product compatibility.

SEOQandA_Product

question:Why does 6XV1873-2D experience signal loss over long distances?
answer:Use repeaters or signal amplifiers for distances exceeding 100 meters to maintain signal integrity.
question:How to resolve communication errors with 6XV1873-2D in noisy environments?
answer:Ensure proper shielding, avoid parallel routing with power cables, and use grounded connectors.
question:Why does 6XV1873-2D fail to connect to PROFIBUS devices?
answer:Verify termination resistors (220Ω) at both ends of the bus and check device addresses/configurations.
question:How to fix intermittent connectivity in 6XV1873-2D installations?
answer:Inspect cable joints for damage, tighten connectors, and test with a bus analyzer for signal quality.
question:What causes overheating in 6XV1873-2D during operation?
answer:Avoid excessive bending or mechanical stress; ensure ambient temperature stays below 60°C (140°F).