Introduction
The Schneider TSX3708056DR1 Modular Base Controller is a reliable programmable logic controller (PLC) from the Modicon TSX Micro automation platform. Designed for small to medium industrial automation systems, this controller integrates built-in digital I/O with modular expansion capability, providing a flexible foundation for machine control and process automation.
With its stable architecture, integrated communications, and durable industrial design, the TSX3708056DR1 offers dependable control performance in applications such as manufacturing lines, infrastructure systems, and equipment automation. Its modular structure allows engineers to expand the system as operational requirements grow, ensuring long-term flexibility in industrial environments.
Technical Specifications
| Specification | Details |
|---|
| Model Number | TSX3708056DR1 |
| Module Type | Modular Base PLC Controller |
| Platform | Modicon TSX Micro |
| Power Supply | 100–240 V AC (90–264 V AC) |
| Digital Inputs | 32 inputs (24 V DC) |
| Digital Outputs | 24 relay outputs |
| Output Current | Up to 0.5 A per channel |
| Expansion Slots | 3 slots for additional I/O or communication modules |
| Communication Ports | 1 × Uni-Telway, 1 × Modbus RTU |
| Program Memory | 12 Kwords Flash |
| Data Memory | 11 Kwords RAM |
| Task Management | 1 master task, 1 fast task, 8 event tasks |
| Execution Speed | ~0.25 µs Boolean instruction |
| Protection Features | Overload and short-circuit protection |
| Operating Temperature | 0 °C to 60 °C |
| Storage Temperature | −25 °C to 70 °C |
| Relative Humidity | 10 %–95 % non-condensing |
| Dimensions | Approx. 244.9 mm × 152 mm × 151 mm |
| Weight | Approx. 2.7 kg |
Applications
The TSX3708056DR1 is designed for industrial automation scenarios where modular control, legacy integration, and dependable discrete I/O are required:
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Automated machine control for manufacturing systems
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Conveyor and process line logic sequencing
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Building and facility automation systems
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Infrastructure control with expansion options
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Integration with legacy Modbus or Uni‑Telway networks
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Small to medium PLC installations requiring flexible I/O expansion
Its architecture suits applications where real‑time discrete control and communication with peripheral devices are essential.
Advantages
Integrated I/O Architecture
The controller includes 32 digital inputs and 24 relay outputs, allowing many automation tasks to be implemented without additional I/O modules.
Flexible Modular Expansion
Three expansion slots enable engineers to add analog modules, digital I/O modules, or communication interfaces when system requirements increase.
Reliable Industrial Performance
Designed for industrial environments, the controller maintains stable operation across wide temperature and humidity ranges.
Built-in Communication Support
Integrated Uni-Telway and Modbus RTU ports allow easy connection to industrial networks, HMIs, and supervisory control systems.
Efficient Control Execution
Fast instruction execution and multiple task management features support responsive automation processes.
Technical FAQs
1. What type of controller is the TSX3708056DR1?
It is a modular PLC base controller from the Modicon TSX Micro series.
2. How many digital inputs and outputs are built into the controller?
The controller includes 32 digital inputs and 24 relay outputs.
3. What power supply does the unit require?
It operates with an AC power supply ranging from 100 V to 240 V AC.
4. Can the controller be expanded with additional modules?
Yes, the controller supports three expansion slots for additional modules.
5. What communication protocols are supported?
The unit supports Uni-Telway and Modbus RTU communication.
6. What memory capacity does the controller provide?
It includes 12 Kwords of program Flash memory and 11 Kwords of data RAM.
7. What types of tasks can it execute?
The controller supports one master task, one fast task, and up to eight event tasks.
8. Is the controller suitable for industrial environments?
Yes, it is designed to operate reliably in industrial temperature and humidity ranges.
9. What type of outputs are included?
The outputs are relay-type, allowing switching of various industrial loads.
10. Is this controller still widely used in existing systems?
Yes, it is commonly found in legacy automation systems and long-running industrial installations.
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