Schneider Electric TWDDDO8TT Solid State Discrete Output Module

Description:

The Schneider Electric Telemecanique TWDDDO8TT is an 8-point solid-state discrete output expansion module designed for Twido programmable logic controller (PLC) systems, providing 24 VDC sourcing transistor outputs for high-speed industrial control applications. Commonly installed in packaging machinery, conveyor systems, material handling equipment, assembly machines, and automated production lines requiring fast and reliable digital output switching. Maintenance teams, OEMs, and system integrators use this output module for equipment replacement, PLC I/O expansion, machine retrofits, and legacy automation system upgrades.

Applications:

The Schneider Electric TWDDDO8TT expands the digital output capacity of compatible Twido PLCs to control solenoid valves, relays, indicator lights, contactors, and other 24 VDC field devices. It is widely used in factory automation, machine control, production equipment, and process automation applications where dependable transistor outputs improve switching speed, control accuracy, and overall system performance.

Technical Specifications:

• Manufacturer Part Number (MPN): TWDDDO8TT
• Manufacturer: Schneider Electric (Telemecanique)
• Product Type: Solid-State Discrete Output Module
• Product Series: Twido
• Number of Outputs: 8 Digital Outputs
• Output Type: Transistor (Source/Sourcing)
• Output Voltage: 24 VDC
• Terminal Type: Removable Screw Terminal Block
• Mounting Style: DIN Rail
• Compatible Systems: Twido PLC Systems
• Function: Digital Output Expansion Module
• Application: PLC Digital I/O Expansion
• Product Status: Discontinued Legacy Automation Module
• Recommended Replacement: Schneider Electric TM3DQ8R

Common Replacements:

• Schneider Electric TM3DQ8R
• Schneider Electric TWDDDO8TT
• OEM equivalent TWDDDO8TT