Key Specifications Parameter Value / Description Manufacturer Omron Automation and Safety Series S8VK-X Product Type Switch Mode Power Supply (SMPS) with Communication Power Rating 480 W Output Voltage 24 VDC (adjustable 21.6 to 28 V via V.ADJ) Rated Output Current 20 A (24 A max with forced air cooling) Peak Current (Power Boost) 30 A (150% of rated power) Efficiency 92% typ. (115 VAC) / 94% typ. (230 VAC) Input Voltage (Rated) 100 to 240 VAC (single-phase) Input Voltage (Allowable) 85 to 264 VAC / 90 to 350 VDC Frequency 50/60 Hz (47 to 63 Hz) Rated Input Current 4.6 A (115 VAC) / 2.3 A (230 VAC) Inrush Current (Cold start) 16 A (115 VAC) / 32 A (230 VAC) Leakage Current 0.5 mA (115 VAC) / 1 mA (230 VAC) Power Factor 0.9 min Ripple & Noise 130 mV(p-p) max at 20 MHz Hold Time 25 ms typ (115/230 VAC) Start Up Time 1000 ms max Load Regulation 1.5% max Line Regulation 0.5% max Communication Protocol EtherNet/IP and Modbus TCP Display Digital (voltage, current, peak-hold, run time) Output Indicator Green LED Alarm Indicator Red LED Terminal Type Push-In Plus (spring-loaded) Mounting Method DIN rail mounting Construction Covered type with coating Degree of Protection IP20 (EN/IEC 60529) Overload Protection Yes, automatic reset (intermittent operation type) Overvoltage Protection Yes, 130%+, power shut off (re-input required) Series Operation Yes (up to 2 units with external diode) Parallel Operation Yes (up to 2 units) Dielectric Strength (Input-Output/EIP) 3 kVAC for 1 min Dielectric Strength (Input-PE) 2 kVAC for 1 min Dielectric Strength (Output-PE) 1 kVAC for 1 min Vibration Resistance 10 to 55 Hz, 5 G max, 0.42 mm single amplitude Shock Resistance 150 m/s² Altitude 3000 m max Ambient Temperature (Operating) -40°C to +70°C (with derating, no freezing/condensation) Ambient Temperature (Storage) -40°C to +85°C Ambient Humidity (Operating) 95% RH max MTBF 60,000 hours min Life Expectancy 10 years min (at rated input, 50% load, 40°C max) Dimensions (W x H x D) 60 x 124 x 117 mm (approx.) Weight 1100 g max Approvals / Standards CE, cULus, TUV, KC, RCM, EAC, UL 508