Legacy machines, connected

Industry 4.0 Retrofit for Legacy CNC and Conventional Machines

Your machines do not have to be new to be smart. TnG connects older CNCs without Ethernet, conventional machines, presses and special-purpose machines to the same live monitoring, quality and alert system as your newest equipment.

Shop-floor Andon view showing every machine's status, target and production (demonstration data).
OLD+NEWLegacy and modern machines on one dashboard
ANYCNC make, PLC or conventional machine
NOMachine replacement needed
LIVEStatus, counts and alerts from day one
How it works

How a retrofit project works

  1. 01

    Assessment

    Share your machine list and controller details; we check each machine.

  2. 02

    Connection

    Direct controller connection, or TnG connection hardware where needed.

  3. 03

    Configuration

    Machines, shifts, parts, targets and users set up.

  4. 04

    Go live

    Live status, OEE, alerts and reports for every machine.

  5. 05

    Extend

    Add gauging, offset correction, interlocks and biometrics.

The legacy machine problem

Most Indian machine shops run a mix of machines: a few new CNCs with Ethernet, many older CNCs without it, conventional grinders and milling machines, presses and special-purpose machines built for one job. Industry 4.0 projects often cover only the newest machines, which leaves most of the shop floor invisible.

One system for every machine

TnG Machine Monitoring is not tied to one controller brand or one machine age.

  • Modern CNCs (FANUC with Ethernet, Siemens, Mazak, Mitsubishi, Delta and others) are read directly from the controller.
  • Legacy CNCs without Ethernet are connected through TnG connection hardware.
  • Conventional and special-purpose machines, including cylindrical, ID and centreless grinding, thread rolling, milling machines, forging presses and power presses, are connected after a machine assessment.

Plant OEE dashboard with machine-wise OEE for the whole plant

What a retrofitted machine gives you

Once connected, an old machine gets the same capabilities as a new one:

  1. Live running, idle, alarm and offline status on the plant overview and Andon TV.
  2. Automatic production counts and cycle times.
  3. Automatic breakdown records with reasons and department alerts.
  4. OEE, part-wise production and scheduled reports.
  5. Optional in-process gauging, automatic offset correction, red-bin and power-cut interlocks, and biometric operator access.

Extend step by step

Start with monitoring on your most critical machines. Add smart gauging, automatic offset correction and custom interlocks as you go. Everything feeds the same production record, so nothing has to be replaced later.

Getting started

Share your machine list with make, model, controller and age. We review compatibility for each machine and propose a pilot scope, including any connection hardware needed.

Questions

Frequently asked questions

Can a CNC without an Ethernet port be monitored?

Yes. Legacy FANUC controls without Ethernet and other older CNCs are connected through TnG connection hardware.

What about machines with no CNC at all?

Conventional machines such as cylindrical and centreless grinders, thread rolling and milling machines, and forging or power presses can be assessed for monitoring. The scope and any extra equipment depend on the assessment.

Will old and new machines show the same data?

Yes. All machines feed the same production record, so dashboards, OEE and reports cover the whole shop floor.

Talk to us about industry 4.0 retrofit

Share your machine list and controller details. We will review compatibility and propose a pilot scope for your plant.