Schneider Electric TWDLMDA20DRT PLC Processor Module

Description:

The Schneider Electric Telemecanique TWDLMDA20DRT is a modular base controller for the Twido programmable logic controller (PLC) platform, combining an integrated processor with 20 onboard digital I/O for compact industrial automation systems. Commonly installed in packaging machinery, conveyor systems, material handling equipment, pumping stations, and OEM production machines requiring reliable discrete control and expandable PLC functionality. Maintenance teams, OEMs, and system integrators use this PLC processor module for equipment replacement, machine retrofits, control system upgrades, and legacy Twido automation applications.

Applications:

The TWDLMDA20DRT controls discrete industrial processes using its integrated digital inputs and mixed transistor/relay outputs while supporting expansion modules for increased system capacity. It is widely used in factory automation, machine control, process automation, and industrial equipment where dependable PLC performance improves operational reliability and simplifies system integration.

Technical Specifications:

• Manufacturer Part Number (MPN): TWDLMDA20DRT
• Manufacturer: Schneider Electric (Telemecanique)
• Product Type: Modular Base Controller (PLC Processor Module)
• Product Series: Twido
• Power Supply: 24 VDC
• Integrated Digital Inputs: 12 × 24 VDC
• Integrated Digital Outputs: 8 (6 relay, 2 transistor source)
• Total Onboard I/O: 20
• Expandable I/O Modules: Up to 7
• Memory Cartridge Support: 32 KB or 64 KB Memory Cartridge, Real-Time Clock
• Communication Port: Integrated Serial Port
• Mounting Style: DIN Rail
• Function: PLC Control and Machine Automation
• Compatible Systems: Twido PLC Systems
• Product Status: Discontinued Legacy Automation Controller

Common Replacements:

• Schneider Electric TM221M16R
• Schneider Electric TM221M16T
• OEM equivalent TWDLMDA20DRT