The Omron S8FSC35024 is a DIN-rail switch-mode power supply from the S8FS-C series, delivering 350 W at 24 V with a 14.6 A single adjustable output. It accepts a dual-range input of 100–120 VAC or 200–240 VAC, making it straightforward to integrate into panels wired for either North American or European line voltages without a tap change.
The 350 W rating at 24 V means this supply can continuously power a mixed load of up to 14.6 A — enough for a small PLC rack plus a handful of field I/O modules and a 24 VDC indicator lamp circuit. The 86 % efficiency figure is typical for this power class; at full load it dissipates about 57 W as heat, so leave at least 10 mm of air gap above and below the unit in the cabinet to avoid derating in a sealed enclosure. Ripple and noise is specified at 120 mV, which is within the tolerance of most digital I/O and analog sensor supplies, but if you are feeding a precision 4-20 mA loop transmitter or a strain-gauge amplifier, plan on an output capacitor or a secondary filter stage. The MTBF of 135000 h (roughly 15.4 years continuous) is a calculated figure per the manufacturer's standard reliability model; it gives a procurement planner a solid baseline for spares planning on a non-redundant line.
Mounting and termination
The DIN-rail form factor (212 mm high, 112.5 mm wide, 50 mm deep) snaps onto a standard 35 mm DIN rail. The adjustable output voltage range (typically 22.8–26.4 V via a trimmer) lets you compensate for voltage drop on long DC runs to remote I/O cabinets.