
Specialist company for legacy control systems, Omron spare parts and retrofit of automation systems in Moers-Repelen
CTW Elektronik GbR
Moers-RepelenNew on Amplifa
About CTW Elektronik
CTW Elektronik GbR is a specialist company for control technology and industrial electronics, owned and managed by Dirk Corneli and based in Moers-Repelen in the district of Wesel (North Rhine-Westphalia). The company specialises in the supply, maintenance and modernisation of automation and drive technology, in particular older Omron control systems of the C200H, CQM1, CPM1/2, CS1 and CJ1 series. Its range of services includes the procurement and delivery of spare parts for discontinued controllers from its own warehouse and dealer network, the diagnosis and repair of legacy control systems, as well as retrofits and conversions of automation systems including CPU replacement, HMI integration and reprogramming of the control software. In addition, frequency inverters, servo amplifiers and motor controls are tested, parameterised or replaced. Customers come primarily from the manufacturing sector, plant operators and maintenance departments in the Lower Rhine and Ruhr region; for larger projects the company operates nationwide. On-site service, maintenance contracts on request and consulting on migration to current systems such as soft PLCs on industrial PC platforms round out the offering.
- Site
- Moers-Repelen
- Processes
- Diagnosis, repair and consulting for industrial electronic assemblies (industrial electronics), On-site service: system inspection, fault diagnosis, commissioning after conversion, maintenance, Procurement and delivery of spare parts for Omron control systems, Repair of legacy control systems, Retrofit/conversion and modernisation of automation systems, Drive technology (frequency inverters, servo amplifiers, motor controls), Diagnosis and repair of industrial electronics, Consulting/migration to current systems
- Materials
- Omron PLC control systems, Operator interfaces (HMI), Frequency inverters and servo amplifiers, Soft PLC on industrial PC platform
- Certificates
- Function testing before delivery, Functional guarantee for used parts, ISO 9001
- Industries
- Manufacturing sector, Plant operators, Maintenance, Manufacturing sector / industrial companies
- 01
Enquiry analysis and technical consulting
- 02
Procurement of spare parts (warehouse/dealer network)
- 03
Function testing and refurbishment of components
- 04
Diagnosis and repair of legacy control systems and drive technology
- 05
Retrofit/conversion including software adaptation and HMI integration
- 06
Commissioning and on-site service
- 07
Maintenance and preventive servicing
Services and Systems
Omron PLC control systems
Specialised in older C200H, CQM1, CPM1/2, CS1 and CJ1 series – procurement, repair and retrofit.
Operator interfaces (HMI)
Integration of modern HMIs into existing systems during modernisations.
Frequency inverters and servo amplifiers
Testing, parameterisation and replacement of drive components incl. integration into the system structure.
Soft PLC on industrial PC platform
Migration to software-based control systems with fieldbus connectivity (Modbus, Profibus, PROFINET, OPC-UA).
Location

Moers-Repelen
DEHead office and service facility
- Materials
- Omron PLCs, drive technology, industrial electronics
- Warehouse for used and new parts
- Test and diagnostic equipment for control technology
Components and Parts



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Assembly | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Assembly | – | – | – | – | – |
| Diagnosis, repair and consulting for industrial electronic assemblies (industrial electronics)Testing | – | – | – | – | – |
| On-site service: system inspection, fault diagnosis, commissioning after conversion, maintenanceTesting | – | – | – | – | – |
| Engineering | – | – | – | – | – |
Additional services
Quality
Every component is tested by Dirk Corneli for function and quality before delivery; tested used parts are delivered with a functional guarantee. The company aligns itself with the quality and safety standards of the electrical and digital industry (including ZVEI).
| Evidence | Moers-Repelen |
|---|---|
| Function testing before delivery | |
| Functional guarantee for used parts | |
| ISO 9001 |