The S82K L-5 is a switch mode power supply with a wide power range from 3 to 240 W. It has a wide AC input voltage range of 100 to 240 V. The power supply features an undervoltage alarm function and separate output/input terminal parts for safe and smart wiring. It complies with the EN50081-1 standard for universal use in any environment subject to EMI conditions and the EN50082-2 standard for use at any EMS environment. The DC output ports comply with EN55022 class A, ensuring use in any environment subject to EMI. It also meets the EN61000-3-2 standard for harmonic current emissions with PFC. The power supply supports parallel running operation and has approvals for various international safety standards.
This manual covers the full range of Omron S82K switch‑mode power supplies, describing model variants, ratings, and safety approvals. It includes ordering information, model‑number structure, and detailed electrical specifications such as input voltage, efficiency, and output options.
Installation, wiring, and operation sections explain how to connect the unit, use parallel or series configurations, and integrate battery backup. Environmental limits, protection functions, and maintenance notes are also provided to ensure reliable service life.
| Power range | 3 to 240 W |
|---|---|
| Input voltage range | 100 to 240 V AC |
| Typical efficiency | 60% to 80% |
| Output voltage adjustment range | +10% (V.ADJ) |
| Undervoltage alarm indicator | Yes (red) |
The input voltage range is 100 to 240 V AC.
Yes, the 100‑W and 240‑W models can be operated in parallel.
Typical efficiency is 60% to 80%.
The S82K is Class 2 approved, except for the 240‑W models and 7.5‑W dual‑output models.