ControlLogix

Nkokhi Group is a trusted supplier of ControlLogix across South Africa, delivering reliable solutions for PLC systems, SCADA systems, industrial automation, control systems, and process automation environments. We specialize in a wide range of Automation Systems, including PLC modules, SCADA platforms, distributed control systems (DCS), remote terminal units (RTUs), industrial networking, and control panel components.

From mining automation systems and water utility control systems to marine automation and military-grade automation solutions, we help businesses reduce downtime, improve operational efficiency, and maintain full control of critical infrastructure. Our expertise in Automation Systems ensures seamless integration between field devices, controllers, and supervisory systems.

We supply new, refurbished, and aftermarket automation modules, including PLC CPUs, I/O modules, communication modules, SCADA hardware, and industrial control components, with fast sourcing and competitive pricing across Gauteng and nationwide. Whether you require replacement parts, system upgrades, or hard-to-find automation spares, Nkokhi Group delivers dependable Automation Systems tailored to your operational needs.

⚙️ Our ControlLogix Solutions

🔹 PLC Systems (Programmable Logic Controllers)

We supply and support PLC modules from leading global brands, including:

• Siemens (S7 series, ET200 I/O)
• ABB (AC800M, S800 I/O)
• Rockwell Automation (ControlLogix, CompactLogix)
• Schneider Electric (Modicon range)

✔ CPU modules
✔ Digital & analog I/O modules
✔ Communication modules
✔ Power supplies

🖥️ SCADA Systems

We provide components and support for major SCADA platforms:

• WinCC
• System 800xA
• EcoStruxure
• FactoryTalk
• AVEVA System Platform

✔ SCADA servers & HMIs
✔ Historian systems
✔ Communication gateways
✔ RTU integration

🏭 Industrial Automation

Our ControlLogix are used in:

• Manufacturing plants
• Water treatment facilities
• Power generation (Eskom-aligned systems)
• Conveyor & material handling systems

We help integrate PLC + SCADA into fully functional control systems.

⛏️ Mining Automation

Nkokhi Group supports mining operations across South Africa with:

• Crusher & conveyor automation
• Pump and dewatering control
• Safety and monitoring systems
• Harsh-environment PLC modules

✔ Built for dust, vibration, and heavy-duty use
✔ Fast replacement of critical spares

🪖 Military Automation

We supply rugged ControlLogix for defence applications:

• Redundant PLC systems
• Secure communication modules
• Control systems for bases & facilities
• SCADA integration for monitoring

✔ High reliability
✔ Hardened industrial components

⚓ Marine Automation

For marine and offshore environments, we supply:

• PLC control systems for engines & pumps
• Shipboard SCADA monitoring systems
• Navigation and alarm interface modules

✔ Corrosion-resistant components
✔ Stable operation in harsh sea conditions

💡 Tips for Buying ControlLogix Modules

• Always match part numbers exactly
  Small variations (e.g. Siemens 6ES7 codes) can cause compatibility issues
• Check firmware & version compatibility
  Especially for PLC CPUs and communication modules
• Consider refurbished modules
  Cost-effective and often immediately available
• Buy critical spares in advance
  Avoid downtime in mining, power, or production
• Verify supplier reliability
  Ensure tested and warrantied modules

❓ FAQ – ControlLogix

Q: What is the difference between PLC and SCADA?
A PLC controls machines in real-time, while SCADA monitors and supervises the entire system.

Q: Do you supply urgent or hard-to-find modules?
Yes, Nkokhi Group specializes in sourcing rare and obsolete automation parts.

Q: Are refurbished PLC modules reliable?
Yes, when properly tested, they offer excellent performance at a lower cost.

Q: Which brands are most used in South Africa?
Siemens, ABB, Schneider Electric, and Rockwell Automation dominate most plants.

Q: Can you supply to mining and government projects?
Yes, we supply across private sector, mining, utilities, and infrastructure projects.

🚀 Why Choose Nkokhi Group?

• Fast sourcing across South Africa
• Competitive pricing
• Access to global supplier networks
• Expertise in ControlLogix
• Reliable support for industrial, mining, marine, and military sectors

📞 Get a Quote Today

Looking for ControlLogix?
Contact Nkokhi Group for fast, reliable supply of PLC and SCADA modules.