Type A 22AWG 2-Pair Shielded Profinet Copper Industrial Cable
A PROFINET cable is a standardized, high-performance Industrial Ethernet (IE) cable, engineered to meet the rigorous mechanical, electrical, and environmental demands of factory automation while guaranteeing reliable, high-speed data communication for the PROFINET protocol.
1. Core Specifications & Construction
PROFINET cables must conform to the PROFINET cabling guideline (PI 'PROFINET Cabling and Interconnection Technology') and are based on ISO/IEC 11801 and TIA-1005 standards for industrial premises. They are categorized into Conformance Classes.
Conductor:
Material: Oxygen-free, fine-stranded copper (typically ≥ Cat5e performance).
Configuration: 4 individually twisted pairs (8 wires). Pairs are twisted with a specific lay length to reduce crosstalk.
Insulation:
Material: High-quality PE (Polyethylene) or advanced PVC.
Color Code: Strictly follows TIA-568B for pair identification (White-Orange/Orange, White-Green/Green, White-Blue/Blue, White-Brown/Brown).
Shielding (The Critical Differentiator from office cable):
PROFINET mandates a minimum of 'Braid/Foil Shield' (S/FTP or PIMF).
Pair Shield: Each of the 4 twisted pairs has its own aluminum foil shield.
Overall Shield: An additional high-density (≥85% coverage) braided copper shield surrounds all pairs.
Purpose:This double shielding provides maximum immunity against Electromagnetic Interference (EMI) from drives, motors, and welders.
Jacket (Outer Sheath):
Material: PUR (Polyurethane) is the industry standard for its outstanding abrasion resistance, oil resistance (to oils, coolants, and cleaning agents per IEC 61156), and mechanical toughness. LSZH (Low Smoke Zero Halogen) versions exist for confined spaces.
Color: Typically violet-grey (RAL 4003 / RAL 7001) to visually distinguish it from standard fieldbus (purple PROFIBUS) and office Ethernet cables.
Key Electrical Specifications:
Impedance: 100 Ω ±15 Ω at 100 MHz (critical for signal integrity).
Data Rate: Supports 100 Mbps (Fast Ethernet) and 1 Gbps (Gigabit Ethernet).
Insertion Loss, NEXT, ACR-F: Must meet or exceed Cat5e (for PROFINET Conformance Class B) or Cat6A (for Conformance Class C) performance.
Mechanical & Environmental Ratings:
Rated for flexible use, fixed installation, or continuous motion in cable carriers (high-flex versions).
Operating temperature range: Typically -30°C to +70°C.
2. Key Advantages & Benefits
Using certified PROFINET cable ensures network integrity and offers significant advantages over generic or incorrect cabling.
Guaranteed Network Performance & Uptime: Certified cables eliminate signal reflection, data loss, and intermittent errors caused by impedance mismatch or poor shielding.
Superior EMI/RFI Immunity: The double-shielded (Foil + Braid) construction is specifically designed for the electrically noisy industrial environment, preventing communication drops.
Mechanical Robustness & Longevity:
The PUR outer jacket resists abrasion, oils, coolants, and chemicals, preventing degradation.
Withstands vibration, repeated bending (in high-flex versions), and mechanical stress.
Future-Proofing: Supports both current 100 Mbps and future 1 Gbps PROFINET networks without re-cabling.
Simplified Installation & Compliance: Standardized color coding, clear specifications, and availability of pre-assembled connectors (RJ45, M12) ensure correct installation and system conformance.
Deterministic Real-Time Communication: Provides the stable, high-bandwidth physical layer required for PROFINET IRT (Isochronous Real-Time) for motion control and synchronized drives.
3. Primary Applications
PROFINET is the backbone of Industry 4.0 and modern industrial automation. Its cable is used wherever high-speed, reliable machine and process data is required.
Motion Control & Synchronized Drives: Multi-axis robots, CNC machines, printing presses. (Requires low-jitter, real-time performance).
High-Speed I/O Networks: Connecting distributed I/O blocks, safety systems, and hundreds of sensors/actuators on assembly lines (automotive, packaging).
Machine-to-Machine (M2M) Communication: For production cells to coordinate without a central PLC.
Process Automation with PROFINET PA: Via linking devices (couplers), connecting field instruments in hazardous areas (using MBP-IS technology for intrinsic safety).
Integrated Factory Networks: Bridging the OT (Operations Technology) and IT (Information Technology) worlds, allowing data flow from the sensor to the ERP system over a unified Ethernet infrastructure.
Common Connectors for PROFINET:
RJ-45 with Industrial Housing: For control cabinet and fixed connections. The housing provides strain relief and an IP65/67 rating.
M12 D-coded (4-pin): The standard for field device connections (sensors, actuators). The 'D-coding' prevents accidental connection with sensor (A-coded) or other fieldbus connectors.
Critical Selection Guide:
When specifying a PROFINET cable, you must choose based on:
Installation Type:
Fixed Installation: Standard cable for trays, conduits.
Continuous Flex/Drag Chain: High-flex version with specialized conductors and jacket (e.g., for robot arms, gantries).
Torsion: For applications with twisting motion.
Environmental Requirements: Oil resistance (PUR), UV resistance (for outdoor), chemical resistance, or LSZH for public spaces.
Performance Class:
Conformance Class A: Basic, not recommended for new installations.
Conformance Class B (Cat5e): For 100 Mbps, cross-talk ≤-30dB. The minimum recommendation for all new installations.
Conformance Class C (Cat6A): For 1 Gbps, future-proof, cross-talk ≤-40dB.
The Essential Rule: Never use standard office Ethernet cable (UTP) or PROFIBUS cable in a PROFINET network. Always look for cables marked as 'PROFINET Conformant,' 'Industrial Ethernet,' or with the PI logo to ensure reliability and avoid costly downtime.
Package
FAQS:
Q1: Are you a factory or trading company?
A1: We are a manufacturer.
Q2: Where is your factory located? How can I visit there?
A2:Our factory are located in jieyang city. You can fly to Shenzhen or Guangzhou international airport. And tell us your flight No. We will arrange to pick you up.
Q3: How can I get a sample to test your quality?
A3:We can provide free samples for your test and checking, you just need to bear the freight charge.
Q4:What payment method do you accept?
A4:T/T(Bank transfer), Western Union, Money Gram, Paypal, etc.
Q5: Can you put my brand name (logo) on these products?
A5: Yes! The professional OEM services will be welcomed to us. Our factory accepts to make the logo free for bulk orders.
Q6: May I know the status of my order?
A6: Yes .The order information and photos at different production stage of your order will be sent to you and the information will be updated in time.
Q7: What’s the leading time? (How long do you need to prepare my goods?
A7: Delivery (no more than 1000pcs) will be arranged within 10-15 days after payment, and arrive you within about 1 month via sea shipping.
Q8: How will you deliver my goods to me?
A8 Your purchases will be delivered by DHL, UPS, FedEx, TNT, EMS your door. Air Cargo and Sea Cargo, Direct line, Air Mail also be accepted according to clients' request.
Q9: Can you provide us more other products to us to help us to save more shipping costs?
A9: Yes. There’re kinds of Indoor Cables, Outdoor Cables, Coaxial Cables, Telephone Cables, Fiber Optic Cables and Accessories will be the main products line of Factory. The OEM bulk order will be accept as well.
0086-755-23002989
info@hotonlink.com
hotonlink
0086-18123718803
Room 506, 5th floor No.48 Huaide South Road,Cuigang Industrial Zone 4,Fuyong Street,Baoan Shezhen China 
