Key Specifications Parameter Specification Brand OMRON Model S8FS-G03015CD Series S8FS-G Power Rating 30 W Output Voltage 15 VDC Rated Output Current 2.4 A Construction Covered type (enclosed) Mounting Method DIN rail mounting Connection Screw terminal block Cooling Natural convection (fanless) Operating Temperature -20°C to 70°C (with derating, no freezing or condensation) Storage Temperature -25°C to 75°C Dimensions (W x H x D) 36.2 mm x 85.5 mm x 137 mm (approx.) Weight Approx. 250 g Input Specifications Parameter Specification Rated Input Voltage 100 to 240 VAC (Single-phase) Allowable Input Voltage Range AC: 85 to 264 VAC / DC: 80 to 370 VDC Frequency 50/60 Hz (47 to 450 Hz) Rated Input Current 0.72 A typ. (100 VAC input) / 0.43 A typ. (200 VAC input) Leakage Current 0.5 mA max. (100 VAC input) / 1 mA max. (200 VAC input) Inrush Current (Cold start at 25°C) 14 A typ. (100 VAC input) / 28 A typ. (200 VAC input) Efficiency 86% typ. (100 VAC) / 88% typ. (200 VAC, 230 VAC) Output Specifications Parameter Specification Output Voltage 15 VDC Output Current 2.4 A Output Power 30 W Output Voltage Adjustment Range -10% to +15% of rated output voltage (via V.ADJ) Ripple & Noise 50 mV(p-p) max. Start-up Time 1000 ms max. Hold Time 11 ms typ. (100 VAC) / 50 ms typ. (200 VAC) Static Input Variation Influence 0.5% max. Static Load Variation Influence 1.0% max. Protection & Functions Function Specification Overload Protection (OCP) Yes, automatic reset Overvoltage Protection (OVP) Yes, shut-off type (re-power to reset) Overheat Protection No Short Circuit Protection (SCP) Yes Output Indicator Green LED Series Operation Yes (Up to 2 power supplies with external diode) Parallel Operation No (Backup operation possible with external diodes) Isolation & Reliability Parameter Specification Dielectric Strength Input to Output: 3,000 VAC for 1 min (20 mA cut-off) Dielectric Strength Input to PE: 2,000 VAC for 1 min Dielectric Strength Output to PE: 1,000 VAC for 1 min Insulation Resistance 100 MΩ min. at 500 VDC (output to input/PE) MTBF 135,000 hours min. Life Expectancy 10 years min. (at rated input, 50% load, 40°C, standard mounting) Environmental & Physical Parameter Specification Operating Humidity 90% RH max. (no condensation) Vibration Resistance 10 to 55 Hz, 4.5 G max., 0.375 mm single amplitude, 2 hours each in 3 directions Shock Resistance 150 m/s², 3 times each in 6 directions Altitude 3,000 m max. Degree of Protection IP20 (EN/IEC 60529) Standards / Approvals CE, UL 508 (Listing), CSA C22.2, TUV, CCC