Product Details
Product Overview
The Allen Bradley 1786-TNCL10 serves as the primary termination interface for ControlNet coaxial media systems. This TNC-style coaxial plug ensures a secure, low-impedance connection between the RG-6 cabling and network taps or repeaters. We supply these components as 100% Brand New original units, guaranteeing optimal signal conductivity and mechanical durability for high-speed industrial data buses.
Technical Specifications
The 1786-TNCL10 features precision-machined hardware designed to withstand the rigors of industrial environments.
| Feature | Specification |
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Part Number | 1786-TNCL10 |
| Connector Type | TNC (Threaded Neill–Concelman) |
| Media Compatibility | RG-6 Coaxial Cable |
| Quantity per Pack | 4 Units |
| Component Category | Connector / Terminal / Pin |
| Weight | 0.10 lbs (Approx. 0.045 kg) |
| Application | ControlNet Physical Layer |
Engineering Advantages
-
Threaded Locking Mechanism: The TNC design utilizes a threaded interface rather than a bayonet mount. This provides superior vibration resistance, preventing accidental disconnections in high-impact machinery environments where BNC connectors might fail.
-
Shielding Integrity: The 1786-TNCL10 maintains 360-degree shielding continuity. By minimizing signal leakage and blocking external RFI/EMI, this connector preserves the high-speed data packets required for deterministic ControlNet performance.
-
Low Insertion Loss: High-grade conductive plating reduces contact resistance. This ensures that the signal strength remains within tolerance even across complex network segments with multiple connection points.
-
Industrial Durability: The rugged construction resists corrosion and oxidation. This makes it an ideal choice for wastewater treatment, chemical processing, and automotive assembly lines where atmospheric contaminants are present.
FAQs
-
Why does ControlNet use TNC connectors like the 1786-TNCL10 instead of standard BNC?
The threaded TNC interface provides a more robust mechanical connection than a standard BNC. In industrial settings with constant vibration or heavy cable movement, the 1786-TNCL10 prevents intermittent signal loss by maintaining constant physical contact between the plug and the jack.
-
Is special tooling required for the 1786-TNCL10 installation?
Yes. To achieve a professional-grade termination, use the official Allen Bradley coax stripping and crimping tools. Correct cable preparation ensures the center conductor and shielding mesh seat perfectly within the 1786-TNCL10 housing, preventing impedance mismatches.
-
Does this package include four individual connectors?
Correct. The 1786-TNCL10 is a 4-unit pack. This allows for the termination of two complete cable segments or provides on-site spares for maintenance personnel during system commissioning.
-
Can I use this with non-ControlNet RG-6 cables?
While the connector fits standard RG-6 dimensions, it is specifically engineered and tested for ControlNet specifications. Using it within the 1786 media system ensures compliance with Rockwell Automation network standards and maintains system warranties.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.