Omron S8TS-03012F Power Supply
The Omron S8TS-03012F Power Supply is a 30 W modular switch mode power supply designed to provide 12 VDC at 2.5 A for industrial control equipment. It operates from 100 to 240 VAC at 50/60 Hz and uses DIN rail mounting with screw terminals for installation inside electrical control panels. The modular construction supports flexible power-system expansion where additional capacity is required, making the unit suitable for machine control and automation panels. The S8TS-03012F is a 12 VDC configuration within the S8TS Series. It also belongs to the wider 12V industrial power supply range associated with Omron industrial automation equipment for machine and control-panel applications.

| Brand | Omron |
| Product | Power Supply |
| Model Number | S8TS-03012F |
Omron S8TS-03012F Power Supply - Technical Specifications
| Specification | Value |
|---|---|
| Power rating | 30 W |
| Output voltage | 12 VDC |
| Rated output current | 2.5 A |
| Terminal type | Screw Terminal |
| Mounting method | DIN rail |
| Connection | Connector |
| Efficiency | 73% typ. (at 100 VAC input) 73% typ. (at 200 VAC input) |
| Rated input voltage | 100 to 240 VAC |
| Rated input current | 0.7 A max. (at single operation, 100 VAC input) 0.4 A max. (at single operation, 200 VAC input) |
| Input Leakage current | 0.35 mA max. (at 100 VAC input) 0.7 mA max. (at 240 VAC input) |
| Input Frequency | 50/60Hz |
| Output indicator | Yes (color: green) |
| Output voltage variable range | Β±10% (With V.ADJ) |
| Start-up time | 1000 ms typ. (at 100 VAC input) 1000 ms typ. (at 200 VAC input) |
| Hold time | 20 ms min. (at 100 VAC input) 20 ms min. (at 200 VAC input) |
| Vibration resistance | 10 to 55 Hz, 0.375 mm single amplitude in each 3 directions for 2 hours |
| Shock resistance | 150 m/s2, in each 6 directions 3 times |
| Ambient temperature (Operating) | -10 to 50 ? |
| Ambient temperature (Storage) | -25 to 65 ? |
| Ambient humidity (OperatingStorage) | 25 to 85% |
| Cooling fan | No |
| Weight | 450 g max. |
The Omron S8TS-03012F is frequently evaluated with other models in the Omron Switch Mode Power Supply group, as these SMPS units share similar behaviour in thermal response, wiring layout, load handling, and rated input characteristics. Engineers often compare related models such as Omron S8TS-06024 (60 W, 24 VDC, 100 to 240 VAC, 2.5 A, DIN rail) and Omron S8TS-02505 (25 W, 5 VDC, 100 to 240 VAC, 5 A, DIN rail) when designing power rails for automation cabinets, motion drives, PLC racks, or distributed I/O stations. Analysing differences in power rating, output voltage behaviour, mounting format, rated input voltage, and continuous output current helps ensure voltage stability under diverse machine loads. The S8TS-03012F integrates smoothly into conveyors, dosing modules, electrical frames, and industrial panels where a dependable Omron SMPS Power Supply is required.


