High-Density Output Control for Compact Automation
The Schneider TWDDDO32TK Discrete Output Module is a high-efficiency transistor output module designed for precise control of field devices in compact PLC systems. With 32 digital outputs in a space-saving form factor, this module enables engineers to control relays, solenoids, indicators, and actuators with speed and reliability.
Optimized for modern automation platforms, it offers fast switching performance, strong protection features, and seamless integration into distributed control architectures—making it an excellent choice for OEM machines and industrial production lines.
Technical Specifications
| Parameter | Specification |
|---|
| Product Type | Discrete Output Module |
| Model Number | TWDDDO32TK |
| Output Type | Transistor (Source / PNP) |
| Number of Outputs | 32 channels |
| Output Voltage | 24 V DC |
| Voltage Range | 20.4…28.8 V DC |
| Output Current | 0.4 A per channel |
| Max Current per Common | 2 A |
| Response Time | ≤ 450 µs (ON/OFF) |
| Isolation | 500 V between logic and outputs |
| Protection Features | Overload, short circuit with auto-restart |
| Leakage Current | ≤ 0.1 mA |
| Mounting | DIN-rail (35 mm) |
| Electrical Connection | HE10 connector |
| Operating Temperature | 0°C to 55°C |
| Dimensions (HxWxD) | Approx. 90 × 33.5 × 81.3 mm |
| Weight | Approx. 0.10 kg |
Application Scenarios
The TWDDDO32TK module is widely deployed in automation environments where high output density and fast switching are essential.
In packaging and assembly machines, it controls actuators, pneumatic valves, and signaling devices with precise timing. In material handling systems, it drives conveyor logic, diverters, and sorting mechanisms. It is also commonly used in OEM equipment where compact design and reliable discrete output control are required.
Its ability to manage multiple outputs in a single module makes it ideal for systems where cabinet space optimization and wiring efficiency are key priorities.
Key Advantages and Value
The TWDDDO32TK stands out by combining high channel density with reliable industrial performance. With 32 transistor outputs, it significantly reduces the number of modules required in a control panel, lowering both hardware costs and wiring complexity.
Its fast switching speed (≈450 µs) ensures responsive control in time-critical applications, while built-in overload and short-circuit protection enhances system safety and reduces downtime.
The module’s compatibility with Modicon platforms such as Twido and Advantys enables flexible integration into both new and legacy systems. Additionally, its compact DIN-rail design simplifies installation and supports efficient panel layouts.
Technical FAQs
1. What is the function of the TWDDDO32TK module?
It provides 32 discrete transistor outputs for controlling field devices in automation systems.
2. What type of outputs does it use?
PNP (sourcing) transistor outputs.
3. What is the rated output voltage?
24 V DC with a range of 20.4 to 28.8 V.
4. How much current can each channel handle?
Up to 0.4 A per output channel.
5. What is the switching speed?
Approximately 450 microseconds for ON/OFF transitions.
6. Does it include protection features?
Yes, overload and short-circuit protection with automatic recovery.
7. Is there electrical isolation?
Yes, 500 V isolation between logic and output circuits.
8. How is the module mounted?
Standard 35 mm DIN-rail mounting.
9. What types of loads can it drive?
Relays, solenoids, indicator lamps, and other DC loads.
10. Which systems is it compatible with?
Primarily Modicon Twido and Advantys OTB platforms.
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