
PLCs & processors
CPU modules, processor cards and the racks and supplies around them, covering current platforms and the legacy families still running production lines.
Typically requested
CPU and processor modules
The controller itself: the CPU that runs the program, from compact PLCs to rack-mounted processors with redundancy and safety variants.
View ›Memory and backup modules
Memory cards, EEPROMs, backup batteries and MMCs that hold the program and retentive data. Often the part that decides whether a spare CPU can be dropped in.
View ›Rack power supplies
Power supply modules that sit in the PLC rack and feed the backplane, matched to the chassis and the load it carries.
View ›Racks, bases and backplanes
Chassis, mounting racks, base units and bus connectors that the modules plug into, including extension racks and cables.
View ›Programming and interface cards
Programming adapters, interface modules and co-processor cards that connect a PLC to a programming station, SCADA or another controller.
View ›
Families we are asked for
- SIMATIC S5, S7-300, S7-400, S7-1500
- ControlLogix, CompactLogix, SLC 500, PLC-5
- Modicon Quantum, Premium, M340
- MELSEC Q, L, FX and A series
- Omron CJ, CS and CP series
- GE Fanuc Series 90, PACSystems RX3i
Named to help you find the right page; not a stock list. Current, surplus and discontinued references.
Brands we source
Sourcing is not limited to these manufacturers.
More in automation & control

HMIs & operator panels
Touch panels, text displays and operator stations for machines and process plant, including discontinued models that have to match an existing cut-out and project file.

I/O modules
Digital, analogue and specialist I/O, local and remote, that connects sensors and actuators to the controller.

Safety & machine protection
Safety relays, safety controllers and the protective devices that have to be replaced like-for-like to keep a machine's safety case intact.







