Keeping spare PLC modules without stopping the line
A bonded kit - CPU, PSU and the I/O cards unique to that cabinet - is cheaper than one unplanned stop when the OEM lead time is weeks.
Process plants lose hours when a single analog input card fails and the OEM lead time is weeks. A small bonded spare kit - CPU, power supply and the I/O cards unique to that cabinet - is cheaper than one unplanned stop.
Write down the exact catalog string, including firmware family and the rack / slot the drawing uses. SIMATIC S7, Micro800, DVP, FP7 and Modicon TM3 cards are not interchangeable because the connector looks similar. We help identify equivalent modules still in production and we photograph the unit you will receive.
Open PLC for the processors and expansions currently on the shelf, or send the cabinet photo with the quote. If the HMI is the part that cracked, say so - a CPU swap does not fix a dead operator panel.