Switch Mode Power Supply (15/30/60/90/120/180/240/480-W Models)


Case model, Input: 100 to 240 VAC, Power rating 90 W, Output: 24 VDC, Terminal blocks (Screw terminal), DIN Rail mounting, Harmonic current emissions

Power rating 90 W
Rated input voltage 100 to 240 VAC
Output voltage 24 VDC
Heat radiation Natural air-cooling
Construction Covered type
Terminal type Screw terminal
Structure Terminal blocks
Mounting type DIN Rail mounting

Item list of S8VS

  • Ratings / Performance
Power rating90 W
Efficiency83% TYP. (at 100 VAC input)
84% TYP. (at 200 VAC input)
Rated input voltage100 to 240 VAC
Allowable input voltage variable range85 to 264 VAC
80 to 370 VDC
Note at DC inputThe range for compliance with EC Directives and safety standards (UL, EN, etc.) is 100 to 240 VAC (85 to 264 VAC).
Frequency50/60 Hz (47 to 450 Hz)
Rated input curren1.9 A TYP. (at 100 VAC input)
1.0 A TYP. (at 200 VAC input)
Leakage current0.5 mA max. (at 100 VAC input)
1.0 mA max. (at 200 VAC input)
Inrush current14 A TYP. (at 100 VAC input)
28 A TYP. (at 200 VAC input)
Output voltage24 VDC
Ripple250 mV max. (Under the rated I/O conditions.)
Static input variation influence0.5% max. at 85 to 264 VAC input, 100% load
Static load variation influence1.5% max. at rated input, 0 to 100% load
Ambient temperature variation influence0.05 %/℃ max.
Rated output current3.75 A
Start up time460 ms TYP. (at 100 VAC input)
300 ms TYP. (at 200 VAC input)
Hold time28 ms TYP. (at 100 VAC input)
132 ms TYP. (at 200 VAC input)
Overload protection101% to 110% of the rated output current, Inverted L voltage drop, Intermittent operation, Automatic reset
Overvoltage protectionOperated at 110% min. of the rated output voltage, Shut-off
Resetting: Reset the power by turning it back (OFF time: at least 3 min)
Overheat protectionNo
Undervoltage alarm outputNo
Power failure alarm outputNo
Parallel operationNo (However, backup operation is possible; external diodes required.)
Series operationYes (Up to 2 Power Supplies with external diode)
Dielectric strengthBetween all inputs and all outputs/alarm outputs: 3 kVAC for 1 min (Detection current: 20 mA)
Between all inputs and PE terminals: 2 kVAC for 1 min (Detection current: 20 mA)
Between all outputs/alarm outputs and all PE terminals: 1 kVAC for 1 min (Detection current: 30 mA)
Between all outputs and all alarm outputs: 500 VAC for 1 min (Detection current: 20 mA)
Insulation resistanceBetween all outputs/alarm outputs and all inputs/PE terminals: 100 MΩ min. (at 500 VDC)
Vibration resistance10 to 55 Hz, 0.375 mm single amplitude in each 3 directions for 2 hours
Shock resistance150 m/s**2, in each 6 directions 3 times
Output indicatorYes (color: green)
Heat radiationNatural air-cooling
ConstructionCovered type
StructureTerminal blocks
Terminal typeScrew terminal
AttachmentTerminal block cover
Weight (Main)Approx. 490 g

Do not use the Inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Power Supply may result in ignition or burning.

  • Outline drawing

Caution: All units are in millimeters unless otherwise indicated.

  • Connection diagram

Block diagram

  • Derating curve


Switch Mode Power Supply (15/30/60/90/120/180/240/480-W Models)


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