1786-CTK - EtherNet/IP DLR Redundancy - Industrial Rugged Hot-Swap Network

Product Specification

​1.Product Overview​

The ​Allen-Bradley 1786-CTK ControlNet™ Termination Kit​ ensures signal integrity and network reliability in industrial automation environments. Designed specifically for ControlNet™ coaxial cable (RG-6/U), this kit provides ​precision termination tools​ to minimize signal reflections and data errors. It includes ​gold-plated BNC connectors, ​crimp tools, and ​impedance-matching terminators​ compliant with IEC 61158 standards. The anodized aluminum tools withstand repeated use in harsh conditions (–20°C to +85°C), while ESD-safe packaging prevents component damage. Essential for maintaining 5 Mbps deterministic communication, this kit guarantees ≤0.1dB signal loss and eliminates network downtime caused by improper cabling.

2.​Critical Technical Specifications​

​Engineering precision metrics:

• ​Connector Type: ​BNC 75Ω​ with gold-plated center contacts (≤20mΩ resistance)
• ​Cable Compatibility: RG-6/U (7.0mm ±0.3mm OD), RG-6/U QS (twinaxial)
• ​Termination Resistance: ​75Ω ±1%​​ with 1500V AC isolation
• ​Tool Durability: 5,000+ crimp cycles, hardened steel jaws (HRC 60)
• ​Velocity Factor: 0.88 (signal propagation efficiency)
• ​Certifications: UL 486A, RoHS III, EN 50173 (EMC)
• ​ESD Protection: ANSI/ESD S20.20 compliant packaging

​3.Targeted Applications​

​Critical network infrastructure:

• ​Factory Automation: ControlNet™ trunk/drop terminations for motor control centers
• ​Energy Distribution: Substation RTU networks requiring <1μs signal skew
• ​Automotive Lines: Robotic cell communication backbones
• ​Water SCADA: Flood monitoring systems with 1000m cable runs
• ​Mining Conveyors: Vibration-prone CIP Motion™ networks
• ​Pharma Cleanrooms: GMP-compliant batch process control
• ​Food Processing: Washdown-rated cabinet installations

4.​Competitive Advantages​

​Reliability-driven innovations:

• ​Zero Re-termination Guarantee: ​SwageLoc™ crimp technology​ prevents pull-out forces >110N
• ​Time Savings: ​Self-stripping dies​ cut/crimp in one action (50% faster install)
• ​Signal Perfection: ​Impedance-matched terminators​ reduce reflections by 30dB
• ​Error Prevention: Color-coded tools prevent over/under-crimping
• ​Lifecycle Economy: Replaceable jaw inserts reduce TCO by 70%
• ​Safety Compliance: Dual-insulated handles (1000V CAT III rating)
• ​Cross-Protocol Use: Compatible with PROFIBUS/video coax via adapter sleeves

5.​Functional Capabilities​

​Advanced network optimization:

• ​Reflection Minimization: ​TDR-calibrated​ terminators maintain VSWR ≤1.2:1
• ​EMI Hardening: Double-shielded connectors reject 90% RF noise
• ​Visual Verification: Inspection window confirms conductor seating
• ​Tool-Less Testing: Integrated continuity checker (LED indicators)
• ​Universal Grip: Ergonomic ratchet handles accommodate gloves
• ​Corrosion Defense: Passivated stainless-steel components (500hr salt spray)
• ​Field Replaceability: Quick-change die sets for cable variants

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Packaging & Shipping

Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are

perfectly.

we are major in PLC,Sensors,HIM,Transmitters.

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