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Product Introduction
The Schneider TWDLCDA40DRF Compact Base Controller is a high-performance programmable logic controller (PLC) designed for small to medium-sized automation tasks. As part of the Twido series, this compact controller combines flexibility, ease of use, and powerful processing capabilities to meet the evolving needs of modern industry.
The TWDLCDA40DRF controller features an integrated 24 V DC power supply, digital I/O channels, and advanced communication interfaces including RS485 and Modbus. It supports distributed control through its expansion capabilities and seamless integration with Schneider Electric’s automation architecture.
This versatile controller is built with a space-saving design and user-friendly programming environment, making it an ideal solution for OEMs, machine builders, and system integrators looking for a reliable controller with high functionality and cost-effectiveness.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | TWDLCDA40DRF |
| Product Type | Compact Base Controller (PLC) |
| Series | Twido |
| Supply Voltage | 24 V DC |
| Number of Inputs | 24 Digital Inputs (24 V DC, sink/source) |
| Number of Outputs | 16 Relay Outputs |
| Communication Ports | RS485, Modbus RTU |
| Program Memory | 10 kWords |
| Data Memory | 2 kWords |
| Processing Speed | 0.18 μs per instruction |
| Expansion Capability | Up to 7 I/O expansion modules |
| Programming Software | TwidoSuite / EcoStruxure Machine Expert Basic |
| Protection | Short circuit, overload, thermal protection |
| Operating Temperature Range | 0°C to +55°C |
| Storage Temperature Range | -25°C to +70°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions (H x W x D) | 95 x 90 x 70 mm |
| Weight | 0.525 kg |
| Certifications | CE, UL, CSA, C-Tick |
| Mounting | DIN rail or panel mounting |
Applications
The TWDLCDA40DRF Compact Base Controller is a versatile PLC suitable for a wide range of applications across multiple industries:
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Packaging Machines: Controlling automated packaging, filling, and labeling processes.
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Material Handling Systems: Managing conveyor belts, sorting lines, and transfer stations.
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Building Automation: Integration with HVAC, lighting, and access control systems.
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Food & Beverage Processing: Automation of bottling, mixing, and batch production lines.
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Textile Machinery: Synchronizing machine movements and production stages.
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Water & Wastewater Treatment: Supervising pump stations and filtration systems.
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OEM Equipment: Control and customization for a variety of machinery and equipment.
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Simple Process Automation: Supporting standalone process control in manufacturing environments.
Advantages
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Compact Size: Small form factor allows installation in space-constrained environments.
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Integrated I/O: 24 digital inputs and 16 relay outputs provide robust I/O capability.
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Communication Flexibility: Built-in RS485 and Modbus RTU ensure easy integration into control networks.
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Expansion Ready: Supports up to 7 expansion modules for future scalability.
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High Processing Speed: Fast execution ensures real-time response and accuracy.
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User-Friendly Programming: Compatible with intuitive Schneider programming tools.
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Reliable Operation: Equipped with comprehensive protection features to ensure long-term operation.
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Energy Efficient: Low power consumption with 24 V DC supply.
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Durable Build: Withstands harsh industrial conditions with broad temperature and humidity tolerances.
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Certified Safety: CE, UL, CSA certified for compliance with international standards.
Frequently Asked Questions (FAQ)
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What is the primary function of the TWDLCDA40DRF?
It serves as a compact, programmable logic controller for automating industrial processes and machines. -
How many inputs and outputs does this controller have?
It offers 24 digital inputs and 16 relay outputs. -
Does the TWDLCDA40DRF support Modbus communication?
Yes, it supports RS485 and Modbus RTU protocols for communication. -
Can I expand the I/O capacity of this controller?
Yes, it can be expanded with up to 7 I/O modules. -
What software is used for programming this PLC?
Schneider’s TwidoSuite or EcoStruxure Machine Expert Basic. -
What is the power supply requirement?
The controller operates on a 24 V DC power supply. -
Is the TWDLCDA40DRF suitable for harsh environments?
Yes, it operates reliably in temperatures from 0°C to +55°C and up to 95% humidity. -
How is this controller mounted?
It can be mounted on DIN rail or panel. -
Does this PLC have protection against short circuits and overloads?
Yes, it includes built-in protection features for electrical safety. -
What is the physical size and weight of the module?
It measures 95 x 90 x 70 mm and weighs 0.525 kg.
Related Models (Same Series / Related)
| Model Number | Product Type | Key Features |
|---|---|---|
| TWDLCDA24DRF | Compact Base Controller (PLC) | 14 digital inputs, 10 relay outputs |
| TWDLMDA20DRT | Modular Base Controller (PLC) | Expandable I/O, RS485 comm |
| TWDNOZ72DRF | Compact Controller with Display | Integrated HMI screen |
| TWDLCDA16DRF | Compact Base Controller (PLC) | 8 digital inputs, 8 relay outputs |
| TWDLMDA40DRF | Modular Base Controller (PLC) | 24 inputs, 16 transistor outputs |
| TWDRAU2LCU | Communication Adapter | Additional RS485 interface |
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