PLC, SCADA & Industrial Automation Solutions in South Africa

TOSOG is a leading supplier of PLC modules, SCADA systems, and industrial automation solutions in South Africa, delivering reliable, high-performance control equipment to critical industries including mining, energy, marine, and defence infrastructure.

With a strong focus on uptime, efficiency, and system reliability, we support operations where failure is not an option – from power generation and bulk material handling to offshore systems and strategic facilities.

We specialize in the sourcing, supply, and technical support of globally recognized automation brands such as Siemens, ABB, Rockwell Automation, Schneider Electric, and General Electric.

Our offering includes both current-generation and obsolete components, ensuring that clients can maintain, upgrade, or retrofit their existing systems without costly downtime.

At TOSOG, we understand the urgency of industrial breakdowns and the complexity of automation environments. That’s why we provide fast RFQ turnaround, competitive pricing, and access to a global supplier network, enabling us to source hard-to-find PLC and SCADA modules quickly and efficiently.

Whether you require a single replacement module or a complete automation solution, we deliver with precision, speed, and technical confidence.

⚙️ PLC Modules & Automation Systems

We supply a wide range of Programmable Logic Controller (PLC) modules, including:

• CPU modules (S7-300, S7-400, ControlLogix, Modicon)
• Digital input/output (DI/DO) modules
• Analog input/output (AI/AO) modules
• Communication modules (Profibus, Profinet, Ethernet/IP)
• Remote I/O systems (ET200, S800, Flex I/O)
• Power supply modules

👉 Our PLC solutions are used in:

• Manufacturing plants
• Mining operations
• Power stations (Eskom-type environments)
• Water treatment systems

🖥️ SCADA Systems & Control Solutions

We provide SCADA systems and integration support for monitoring and controlling industrial processes.

Supported platforms include:

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

We support:

• SCADA servers & redundancy
• HMI operator stations
• Historian systems
• Communication gateways

⛏️ Mining Automation Solutions

TOSOG supplies rugged automation systems for mining environments, including:

• Conveyor control PLC systems
• Crusher and plant automation
• Pump station automation
• Dust suppression control systems

👉 Designed for harsh environments:

• High vibration
• Dust and heat
• Continuous operation

🪖 Military & Secure Infrastructure Automation

We support high-reliability automation and control systems, including:

• SCADA for base infrastructure
• Redundant PLC systems
• Secure communication modules
• Monitoring and interface systems

👉 Built for:

• High reliability
• Redundancy
• Secure operations

⚓ Marine Automation Systems

We supply automation systems for marine and offshore applications, including:

• Engine control systems
• Pump and ballast automation
• Integrated Platform Management Systems (IPMS)
• Navigation and monitoring interfaces

Compatible with systems from:

• Kongsberg Maritime
• Rolls-Royce

🧠 Tips When Buying PLC & SCADA Modules

✔ Always confirm part numbers (e.g., Siemens 6ES7 series)
✔ Check compatibility with existing systems
✔ Verify voltage and communication protocols
✔ Avoid mixing incompatible PLC families
✔ Choose trusted brands used in South Africa
✔ Consider lead times and availability
✔ Ask for warranty (6–12 months typical)
✔ Work with suppliers familiar with Eskom / Transnet standards

👉 Pro Tip:
Digital and analog I/O modules are the fastest-moving spares – keep stock.

❓ Frequently Asked Questions (FAQ)

What is a PLC module?
A PLC module is a hardware component used in industrial automation to control machines and processes.

What is SCADA?
SCADA (Supervisory Control and Data Acquisition) is a system used to monitor and control industrial operations in real time.

Which PLC brands are most used in South Africa?
The most common are Siemens, ABB, Rockwell Automation, and Schneider Electric.

Do you supply obsolete or hard-to-find PLC parts?
Yes, we source obsolete and discontinued PLC modules globally.

Do you provide urgent supply?
Yes, we handle urgent RFQs and fast sourcing for critical breakdowns.

Do you supply to mining and government sectors?
Yes, we supply to mining companies, utilities, and infrastructure projects across South Africa.

📞 Request a Quote

Looking for PLC modules, SCADA systems, or automation parts in South Africa?

👉 Contact TOSOG today for:

• Fast quotations
• Competitive pricing
• Reliable sourcing