6XV1873-6CN20 PROFIBUS FC Cable, Siemens Bus Cable, DP Cable, FastConnect

6XV1873-6CN20 Profibus Cable

Siemens Bus Cable 6XV1873

Profibus DP Twisted Pair

6XV1873-6CN20

6XV1873-6CN20 Profibus Cable is a Siemens Bus Cable designed for Profibus DP networks, featuring twisted pair construction with shielding for reliable high-speed data transmission in industrial automation. The 6XV1873 series ensures stable communication and interference resistance.

Specification

SEODescription

The **6XV1873-6CN20 Profibus Cable** is a high-performance Siemens Bus Cable designed for robust industrial communication in Profibus DP networks. This twisted pair cable features a shielded design with two conductors, ensuring reliable data transmission at speeds up to 12 Mbps over distances of up to 1000 meters (depending on baud rate). It supports direct connection to up to 32 nodes per segment and is compatible with Siemens PLCs, drives, and I/O modules via 9-pin D-Sub or M12 connectors. Operating within a voltage range of 30V DC and a temperature range of -30°C to +70°C, it is ideal for harsh environments in industries like automotive, manufacturing, and process automation. The **Profibus DP Twisted Pair** construction minimizes electromagnetic interference (EMI), while its UV-resistant and abrasion-resistant outer jacket enhances durability. However, its rigid shielding may complicate installation in tight spaces, and termination requires specialized tools. The **Siemens Bus Cable 6XV1873** is widely trusted for its stability and compliance with IEC 61158-2 standards.

SEOSpecification

Parameter	Specification
Product Model	6XV1873-6CN20
Cable Type	Profibus DP Twisted Pair
Manufacturer	Siemens
Conductor Material	Bare Copper
Shielding	Double Shield (Braid + Foil)
Impedance	150 Ω ±10% (at 3-20 MHz)
Capacitance	≤60 nF/km
Loop Resistance	≤110 Ω/km
Voltage Rating	300 V AC (Max)
Operating Temperature	-30°C to +70°C
Certification	UL, CE, PROFIBUS compliant
Outer Sheath Color	Violet (Standard PROFIBUS)
Application	PROFIBUS DP Networks, Industrial Automation
Packaging	500m Drums (or custom lengths)

SEOQandA

question:What is the warranty period?
answer:Our standard warranty is 1 year, covering material and workmanship defects. Proof of purchase required.
question:Can you provide shipment photos or purchase dates?
answer:Yes, we can share shipment photos or order details upon request. Please inform us in advance.
question:Do you offer technical selection support?
answer:Yes, our engineering team provides technical guidance to ensure product compatibility with your requirements.

SEOQandA_Product

question:What causes signal loss in 6XV1873-6CN20 during installation?
answer:Ensure proper shielding, avoid parallel routing with power cables, and maintain grounding integrity to prevent interference.
question:What is the maximum transmission distance for 6XV1873-6CN20?
answer:Up to 1000m at 93.75 kbps. For higher speeds, reduce distance or use repeaters to extend the network.
question:Why does 6XV1873-6CN20 communication fail intermittently?
answer:Check connector terminations for tightness. Use PROFIBUS-compliant connectors and verify bus termination resistors are correctly installed.
question:How to resolve compatibility issues with 6XV1873-6CN20 and third-party devices?
answer:Verify device PROFIBUS-DP compliance. Use certified connectors and ensure GSD files are properly configured in the control system.
question:Can 6XV1873-6CN20 withstand high-temperature industrial environments?
answer:Yes, it's rated for -40°C to +80°C. Avoid direct exposure to heat sources exceeding 80°C and use conduits in extreme conditions.