Engineering Services

VFD & PLC
Systems

Comprehensive automation solutions that bridge the gap between complex industrial hardware and intelligent software logic — optimizing energy, precision, and uptime.

BRANDS WE INTEGRATE:

ABB Siemens KEB TRIO Allen Bradley

200+

Systems
Integrated

300+

Custom
Solutions

28+

Years of
Expertise

Channel
Partner

OVERVIEW

Comprehensive Automation Solutions

At Tamraparni Udyog, our VFD (Variable Frequency Drive) and PLC (Programmable Logic Controller) systems are engineered to optimize energy consumption, enhance machine precision, and minimize downtime. We bridge the gap between complex industrial hardware and intelligent software logic.

We offer hardware-agnostic solutions with seamless integration into your existing infrastructure — from initial site survey and panel design to final installation and on-site commissioning.

PLC Programming Methodologies

Ladder Diagram (LD) Function Block (FBD) Structured Text (ST) Sequential Function (SFC)

Supported Communication Protocols

Profibus Modbus Profinet EtherCAT Modbus TCP/IP Ethernet/IP

WHAT WE DO

Our Core Expertise

Multi-Brand Integration

Hardware-agnostic solutions — ABB, Siemens, KEB, TRIO, and Allen Bradley — ensuring seamless integration with your existing infrastructure.

Precision Motion Control

Master/Slave Drive synchronization logic for high-tension applications, winding/unwinding processes, and multi-axis coordinated movement.

Custom Software Development

Bespoke PLC programming in LD, FBD, ST, and SFC — moving beyond off-the-shelf settings, tailored to your specific production cycles.

Turnkey Commissioning

Full lifecycle management — from initial site survey and panel design to final installation and on-site commissioning with complete accountability.

TECHNICAL DETAILS

Key Technical Specifications

Communication Protocols

Profibus, Modbus, Profinet, EtherCAT, Modbus TCP/IP, and Ethernet/IP fully supported.

Cabinet Design

IP-rated control panels certified and engineered for harsh industrial environments.

HMI Integration

Intuitive touch-screen interfaces for real-time monitoring and comprehensive data logging.

Safety Standards

STO (Safe Torque Off) and emergency stop protocols compliant with global safety standards.

OUR PROCESS

From Concept to Commissioning

We manage the complete project lifecycle with full transparency and accountability — ensuring your automation system is delivered on time, within budget, and ready for 24/7 operations from day one.

"Whether retrofitting a legacy machine or building a new production line — our engineers handle it all."

Site Survey & Requirement Analysis

Our engineers conduct a thorough on-site assessment to understand your existing infrastructure, production requirements, and automation goals.

Panel & System Design

Custom control panel layouts, component selection (VFD/PLC brand & model), and electrical schematics designed for your specific application.

PLC Programming & Software Development

Bespoke software logic in LD, FBD, ST, or SFC — developed and tested in-house before any on-site deployment.

Installation & Wiring

Factory acceptance testing (FAT) followed by professional installation, panel mounting, and complete field wiring.

Commissioning & Handover

On-site commissioning, operator training, and full documentation handover — with post-commissioning support available.

WHERE WE OPERATE

Industry Applications

Our VFD & PLC systems power critical operations across a wide range of industrial sectors.

Steel CTL Lines Slitting Lines Pickling Lines Railway Test Benches Naval Battery Chargers Marine Load Banks Pharma Filling Machines Blister Pack Lines Port Cranes Conveyor Systems Compressors HVAC Systems Pumping Stations Extruder Lines

INDUSTRY 4.0 READINESS

Built for the Digital Future

By combining full-stack hardware supply with deep-rooted engineering expertise, we help industries achieve Industry 4.0 readiness.

SCADA Integration

Real-time plant data visibility via SCADA dashboards connected directly to your VFD/PLC network.

IoT Connectivity

Remote monitoring and predictive maintenance through IoT-enabled drive and controller data streams.

Energy Optimization

VFD-based speed control reduces energy consumption significantly compared to traditional fixed-speed drives.

Legacy Retrofitting

Upgrade existing machinery with modern automation without full replacement — preserving capital investment.

WHY TAMRAPARNI UDYOG

Built for 24/7 Operations

By combining full-stack hardware supply with deep-rooted engineering expertise, we help industries achieve Industry 4.0 readiness. Whether you are retrofitting a legacy machine or setting up a new production line, our systems provide the reliability required for round-the-clock industrial operations.

Our engineers bring over two decades of domain experience, ensuring every project — regardless of scale — is delivered with precision, on time and within budget.

Request a Consultation

1998

Established