INDUSTRIAL ELECTRONICS • CONTROL BOARDS • GLOBAL PROCUREMENT

Industrial Circuit Board Procurement for Legacy Machinery

retrofit GmbH supports industrial companies in Germany with the procurement of discontinued industrial circuit boards, control boards and replacement assemblies. We identify suitable parts using the board designation, revision and technical compatibility, helping operators keep existing machinery in service.

+49 7032 9541231

Maximum performance, minimum downtime

Industrial Circuit Board Procurement When Spare Parts Are Unavailable

Circuit boards and printed circuit boards are used in almost every industrial plant. They control machine functions, process signals, supply assemblies with power, or connect electronic components within controllers, HMIs, industrial PCs, frequency converters, and drive systems. We work independently of manufacturers and assess which solution is technically and economically suitable for the existing plant.

Boards and Assemblies We Source

Available Procurement Options

Fast exchange, maximum security

Obsolescence of circuit boards: Replacement despite discontinuation

A common problem in industrial maintenance: the required circuit board is discontinued, a control board is no longer available, or a printed circuit board is no longer supported by the manufacturer. Especially with existing systems, a modern replacement is often not straightforward because connections, form factor, software version, signal processing, and machine function must precisely match the existing system. retrofit GmbH searches for discontinued industrial circuit boards, control boards and printed circuit boards through its sourcing network. Depending on availability, options can include original stock, New Old Stock units or technically suitable replacement boards. Compatibility is assessed against the board designation, revision, connections and machine requirements.

Image electronic assembly from an industrial system with plug connectors relays capacitors and trace lines

Original packaging & NOS

In certain cases, procurement as a new part is also possible, even though the assembly has already been discontinued. This includes original packaged circuit boards, unused circuit boards, control board surplus stock, circuit board warehouse stock, new old stock boards, or NOS control boards.

Technical identification

Note: Specific availability must always be checked based on type designation, serial number, circuit board identification, version and technical compatibility.

Technical Alternative

If an identical board cannot be sourced, retrofit GmbH can assess whether PCB replication is technically feasible for the required assembly.

Worldwide sourcing of circuit boards and control boards

If the required board is unavailable in Germany or Europe, retrofit GmbH extends the search through international sourcing channels. We look for industrial circuit boards, control boards and electronic assemblies that match the supplied part number, revision and technical requirements.

Image control board or industrial circuit board on a workbench with measuring device test probes and electronic components

Each option remains subject to availability and compatibility assessment. This provides a more controlled alternative to unverified marketplace purchases or premature system modifications.

Used circuit boards: What you should pay attention to

The replacement of older industrial electronics requires the utmost care in quality assessment to proactively prevent consequential damage to the system.

PRODUCT RISK

Used circuit boards are often a sensible solution, but require caution. A control board that appears to fit externally is not automatically reliable or directly suitable for use in a production plant.

HAZARD ANALYSIS

Untested circuit boards from unreliable sources or online marketplaces pose significant risks. A defective or manipulated component can cause consequential damage to machines, controls, drives or systems.

TEST CRITERIA

We check the condition, origin, serial number, circuit board marking, technical compatibility, repair status, test status, storage conditions, visible prior damage, corrosion, thermal damage, contamination, tampering and documentation.

TESTED STANDARD

Quality is our top priority: It is crucial that a circuit board undergoes a technical evaluation before being returned to the operator. Depending on the assembly, they are inspected, repaired, or provided as tested replacement boards.

Key information at a glance

FAQ: Frequently asked questions about procuring circuit boards

Can discontinued circuit boards still be obtained?

Yes, in many cases it is still possible to procure discontinued circuit boards, control boards or printed circuit boards. Retrofit GmbH assists in the worldwide search for suitable spare parts, remaining stock or tested replacement circuit boards.

Are discontinued control boards also available as new parts?

Partly yes. Discontinued control boards may be available as original packaged stock, remaining stock, or new old stock. Availability must be checked on a case-by-case basis.

Why are untested used circuit boards risky?

Untested circuit boards may have hidden defects, corrosion, thermal damage, damaged conductor tracks, manipulated components, or aging damage. This can lead to consequential damage to the machine, control system, or plant during operation.

What information is needed for a request?

Helpful information includes the type designation, serial number, photos of the circuit board, circuit board marking, system details, fault description and information on the installation situation.

What happens if an identical circuit board is not available?

If an identical board is unavailable, retrofit GmbH can assess a tested replacement board, remaining-stock unit or technically compatible alternative. Depending on the board’s condition, circuit board repair or PCB replication may also be considered.

Do you need a discontinued circuit board, control board or tested replacement assembly? Send us the part number, board marking and photos to request availability.

+49 7032 9541231