Automation Repairs

We can quickly repair your faulty automation hardware so that we will have your equipment up and running again in no time at all. 

Keeping your operations up and running

Since 1998, Underwoods have specialised in the repair of industrial electronics, such as Programmable logic controllersHuman machine InterfacesDrive systemsProgramming equipmentpower suppliesIndustrial PCsmonitors and PCBs.
We are committed to keeping your downtime to a minimum, and your automation technologies running to maximum profitability. Fortunately, our Industrial Electronic repair centre means we can provide complete support and flexible maintenance solutions that are fast, cost-effective and tailored to your evolving needs. Our engineers have advanced repair and measurement equipment available, as well as in-house test rigs, to ensure a quality repair.


Extensive knowledge on a wide range of systems

We’re well-equipped to test and repair drive systems from various manufacturers and can offer an additional service to reform capacitors where a drive may have been in storage for a long period of time.
We also keep LCD displays, touch panels and keypad membranes in stock for all the common HMIs, enabling us to provide a quick turnaround for this essential component.
What PLC systems can we repair? 
  • Siemens 6ES5 (S5 90U, 95U, 100U, 115U, 135U, 150U, 155U, 110A, 110S, 130A, 130K, 130W)
  • Siemens 6ES7 (S7 200, 300, 400, 1200, 1500)
  • Siemens TI 500, 505, 5TI, 530, 560, 565, 6MT, 7MT
  • Mitsubishi FX, FX0, A1S, A
  • Rockwell SLC500, PLC2, PLC5
  • Phoenix: IBS
  • Omron

Automation Spares 

We have an excessive UK-based stock profile of obsolete automation parts & legacy systems from numerous brands so that sourcing critical automation spares becomes a little easier. 

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