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Tested, Validated, Documented Architectures

TVDAs can help you quickly build an automation solution, from machine design and engineering to installation and documentation. Reduce the time needed for design, installation, and commissioning with these flexible, functionally validated, ready-to-use architectures.


The TVDA Distributed | Modbus TCP Logic Controller M251 solution is designed for applications that require flexibility, full system transparency, and fast program execution. This architecture combines a Modicon M251 logic controller, variable speed drives, servo drives, and modular I/O systems.
With the integrated remote station, the system offers distributed enhanced functionality for simple motor control. This Ethernet-based TVDA can be combined with all other TVDAs for decentralized control requirements.


> Scalable and flexible systems for creating economical solutions.
> Openness and flexibility with various connectivity options.
> Ready-to-use architectures with preconfigured PLC and HMI project templates.
> Comprehensive system documentation with component list and wiring diagrams.
> Device Modules for quick and easy system adaptation.
> One software package to set up and maintain the entire system.
> Embedded visualization functions featuring platform-neutral, user-defined web pages.
> Full remote access for programming, operation, and monitoring.


System User Guide

This System User Guide contains a comprehensive system documentation including bill of material and a full guidance on how to install, configure, and setup of the system.

Wiring Diagrams

Download wiring diagrams for Tested, Validated, and Documented Architectures (TVDA).

Featured Products


Modicon M251 Micro PLC with Dual Channel Comm.


Lexium 32 Servo Drives & Motors


Modicon TM5 Expansion I/O for M258 and LMC058 Controllers


Modicon TM3 Expansion I/O modules for M221, M241, M251


Modicon TM7 Remote I/O for Harsh Environments


Preventa XPS


Soft Start - Altistart 01


Modicon TM7 Remote I/O for Harsh Environments


TeSys Deca Contactors


TeSys Deca Manual Starters and Protectors GV2


Sensors and RFID Systems


Power supplies for industrial use, rail mounting


HMI (Terminals and Industrial PC)


Pushbuttons, Switches, Pilot Lights, Control Stations and Joysticks


Modicon Switch

Featured Software


EcoStruxure™ Operator Terminal Expert


EcoStruxure Machine Expert Software

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