I/O count and output type for the control cabinet
The FX2N-48MR-ES/UL gives you 24 inputs and 24 relay outputs — 48 total I/O in a compact Fx2n Series package. Relay outputs handle AC and DC loads up to the contact rating without separate interposing relays for mixed-voltage panels. Power supply is 100-240V AC, drawing 50VA. That wide input range means it tolerates line sags common on older plant distribution without a separate voltage stabiliser.
Lifecycle reality for this Mitsubishi PLC
Any functional replacement will require a different form factor and likely a program port — plan a board spin or a cabinet rework.
