Keyence MS2 series Compact Switching Power Supply MS2-H100

Model

MS2-H100

Input conditions

Input voltage^*1

85 to 264 VAC, 110 to 370 VDC

Frequency^*1

47 to 63 Hz, DC

Inputconditions

Input current (100/200 VAC)

2.1/1.3A or less

Efficiency (100/200 VAC)

82, 85% typ. (at 100% load)

Leakage current (100/200 VAC)

0.4, 0.75 mA or less (at 100% load)

Rush current (100/200 VAC)

25, 50 A or less (at 100% load with a +25°C cold start)

Output characteristics

Rated voltage

24V

Variable voltage range

±5% (with V.ADJ)

Rated current

4.5A

Ripple/noise voltage

180mVp-p or less

Input fluctuation

0.4% or less

Load fluctuation

1.5% or less

Temperature fluctuation

0.02%/°C or less

Startup time

500 ms or less (when the ambient usage temperature is between 0 and +55°C and with rated I/O conditions)

Output holding time

20 ms or more (when the ambient usage temperature is +25°C and with rated I/O conditions)

Protection

Overcurrent protection

Constant current drop method, automatic recovery, 5.3 A or more

Overvoltage protection^*2

Activates at 26.4 V or more, voltage interruption method, recovers when input is applied again

Display

Display power

3-digit 7-segment LED (character height: 10 mm 0.39")

Power off memory time

Approx. 10 years (at +20°C)

Display resolution

0.1A/0.4V /1%

Environmentalresistance

Operating ambient temperature

-10 to +55°C (no freezing; see the derating characteristics)

Operating ambient humidity

25 to 85%RH (no condensation)

Storage ambient temperature

-20 to +70°C (no freezing)

Withstand voltage

3.0 kVAC, 50/60 Hz for 1 minute (between input and output); 2.0 kVAC, 50/60 Hz for 1 minute (between input and FG); 500 VAC, 50/60 Hz for 1 minute (between output and FG)

Shock resistance

Peak acceleration: 300 m/s², 2 times in each of the X, Y, and Z directions

Vibration resistance

10 to 57 Hz: 0.3 mm 0.01" double amplitude; 57 to 500 Hz: 19.6 m/s² (2 G), cycle: 5.5 minutes; for 2 hours in each of the X, Y, and Z directions

Insulation resistance

100 MΩ or more at 500 VDC (between input and output, between input and FG, and between output and FG)

Applicable standards

Safety standards

UL: UL508, UL60950-1; C-UL: CSA C22.2 number 14-M95, CSA C22.2 number 60950-1-03; EN: EN60950-1, EN50178; IEC: IEC60950-1

EMC standard

FCC Part 15 B Class A, EN55011 Class A, EN61000-6-2

Limits for harmonic current emissions

EN61000-3-2^*3

Other

Parallel operation

Possible (requires OP-42207)^*4

Series operation

Possible (requires external diode)^*4

Cooling method

Natural air cooling

Weight

approx 490g