Brand:Schneider PLC Item No.:TWDDDO8TT Product Origin:France Product Dimensions:202 × 21 × 261 mm Product Weight:0.30 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Schneider TWDDDO8TT Digital Output Module is a Twido expansion module designed to provide additional transistor output capability for compact industrial automation systems. Featuring eight 24 VDC solid-state output channels, it enables Twido controllers to operate external devices such as actuators, valves, indicators, and control components with reliable switching performance.
Designed for machine builders and industrial maintenance applications, the TWDDDO8TT combines compact installation, fast transistor switching, and dependable output control. Its integration with the Twido platform makes it a practical solution for extending the service life of existing PLC-based automation equipment.
Technical Specifications
Specification
Details
Manufacturer
Schneider Electric
Model
TWDDDO8TT
Product Family
Twido
Module Type
Digital Output Module
Output Type
Transistor Source Output
Number of Outputs
8 Digital Outputs
Rated Load Voltage
24 VDC
Operating Voltage Range
20.4…28.8 VDC
Rated Output Current
0.3 A per Output
Maximum Current per Common Line
3 A
Output Delay
≤300 μs
Leakage Current
≤0.1 mA
Voltage Drop
≤1 V
Isolation Method
Photocoupler Isolation
Output Points per Common
8 Points / 1 Common Line
Connection Type
Removable Terminal Block
Output Protection
Clamp Voltage Protection
Mounting Type
DIN Rail Installation
Operating Temperature
0…55°C
Protection Rating
IP20
Dimensions
Approx. 100 × 25 × 70 mm
Weight
Approx. 0.085 kg
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Frequently Selected Alternatives
Model
Product Name
Schneider TWDDDO8UT
Twido Digital Output Module
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Schneider TM3DQ8T
Modicon TM3 Digital Output Module
Where It Excels in Industrial Use
• Compact Machine Control Output Expansion
The Schneider TWDDDO8TT is a Twido digital output module designed to expand PLC systems with 8 transistor output channels. It provides a compact and efficient solution for controlling actuators, indicators, valves, relays, and other industrial devices requiring 24 VDC switching signals.
• Fast Response Automation Applications
With solid-state transistor outputs, the module is suitable for applications requiring rapid switching performance, including machine sequencing, motion-related control functions, and automated equipment operation.
• Twido PLC System Expansion
The TWDDDO8TT integrates directly into Schneider Electric Twido automation architectures, allowing engineers to increase output capacity while maintaining the existing PLC configuration and control strategy.
• Industrial Equipment Retrofit Projects
The module remains a practical choice for maintaining existing Twido-based systems where reliable transistor output control is required for legacy machinery and automation installations.
• High-Speed Switching Capability
The transistor output design enables faster response compared with traditional relay outputs, making it suitable for applications requiring frequent switching operations.
• 24 VDC Load Compatibility
Supports 24 VDC operating loads with a rated current capability of 0.3 A per output channel, providing flexible control for common industrial actuators and devices.
• Reliable Electrical Protection Design
Features photocoupler isolation between output terminals and internal circuitry, improving system stability and helping protect the PLC control system from electrical interference.
Technical FAQs
1. What type of product is the Schneider TWDDDO8TT?
The Schneider TWDDDO8TT is a Twido digital output expansion module designed with eight transistor source output channels for PLC automation systems.
2. How many output channels does the TWDDDO8TT provide?
The TWDDDO8TT provides eight transistor digital output channels.
3. What type of output does the TWDDDO8TT use?
The module uses transistor source output technology, designed for switching 24 VDC loads.
4. What is the rated load voltage of the TWDDDO8TT?
The module operates with a rated load voltage of 24 VDC.
5. What is the maximum output current per channel?
Each output channel supports up to 0.3 A rated load current, depending on operating conditions.
6. What devices can be controlled using the TWDDDO8TT?
The module can control devices such as solenoid valves, contactors, indicator lamps, small actuators, and other 24 VDC industrial loads.
7. Is the TWDDDO8TT suitable for high-frequency switching applications?
Yes. Its transistor output design provides fast switching performance and is suitable for applications requiring frequent output changes.
8. Does the TWDDDO8TT provide output isolation?
Yes. The module provides photocoupler isolation between the output terminals and internal PLC circuitry.
9. Which PLC platform is compatible with the TWDDDO8TT?
The TWDDDO8TT is designed for Schneider Electric Twido PLC systems and compatible Twido expansion configurations.
10. Is the TWDDDO8TT still commonly used in industrial systems?
The TWDDDO8TT is a legacy Twido module, but it remains used in existing automation systems requiring maintenance, replacement, or extension of installed equipment.
