Twido TWDDDI16DK Discrete Input Module – Schneider Electric

TWDDDI16DK – Schneider Electric Twido Discrete Input Module

16-channel 24 V DC input module · HE-10 connector · sink/source logic · compact for Twido series

Product Description

The TWDDDI16DK is a high-density discrete input module from the Schneider Electric Twido family.
It provides 16 digital inputs for 24 V DC signals.
The module uses a HE-10 connector for fast wiring.
It supports both sink and source logic, making it flexible for various PLC systems.
Ideal for compact automation architectures, it delivers reliable field signal acquisition.

Designed for industrial environments, the module offers 1500 Vrms isolation (photocoupler) per channel.
It includes built-in 8 ms input filtering for noise immunity.
The Twido series ensures seamless integration with Modicon controllers.

Technical Specifications

• Weight: 0.065 kg (ultra-light for panel mounting)
• Input voltage type: DC, 24 V nominal
• Input impedance: 4.4 kΩ typical
• Filter time: 8 ms at state 0 and 8 ms at state 1
• Isolation: 1500 Vrms for 1 minute (photocoupler)
• Current consumption: 35 mA at 5 V DC (all inputs on)
• Ambient air temperature: 0…55 °C operation
• Storage: -25…70 °C

Diagnostic & Typical Applications

• Diagnostic: Each input includes status LEDs for fast troubleshooting. The module supports wiring break and short-circuit detection (via PLC logic).
• Typical applications: Packaging machines, conveyor systems, HVAC controls, material handling, and OEM machinery where 24 V DC sensor signals are required.
• Compatible with Twido controllers and Modicon Quantum systems via adapters.

Installation & Maintenance

• Mounting: Snap-on DIN rail (standard 35 mm). Use HE-10 cable for fast connection.
• Wiring: Sink/source selection via common terminal. Use 0.5…1.5 mm² wire.
• Maintenance: No routine calibration needed. LED status per channel simplifies debugging.
• Compatibility: Works with all Twido base units and expansion buses.

Certifications, Package & Warranty

• Certifications: CSA, UL, CE marked. Designed to meet industrial safety standards.
• Package includes: 1 x TWDDDI16DK module, 1 x HE-10 connector (male), user manual (digital).
• Warranty: 12-month limited warranty against manufacturing defects.

Shipping: We ship via FedEx, UPS, or DHL – global express delivery.

FAQ – Quick Answers

• Q: Can I use this with 12 V sensors? No, it requires 24 V DC nominal (20.4…28.8 V).
• Q: Is the module compatible with Modicon M340? It is designed for Twido; for Quantum/M340 use specific adapters.
• Q: Does it support high-speed counting? No, it is a standard discrete input module with 8 ms filtering.
• Q: What is the sink/source max current per common? Total current per common ≤ 500 mA (derating applies).

Why Choose Oiltech Controls?

• ✓ 15+ years focused on industrial automation spare parts.
• ✓ Global shipment – fast and reliable logistics.
• ✓ Tested surplus / refurbished options with full functionality.
• ✓ 12-month warranty on all products.
• ✓ Technical verification before shipment (each unit checked).
• ✓ Support for obsolete control systems – we source hard-to-find parts.