Lantronix
SM12XPA Install Guide
33847 Rev. B
22
Power Supply Specifications
Output Power
PS-AC-250
Output
Output Voltage
12V
Output Current
0.1A ~ 20.8A
Voltage Tolerance
11.40V ~ 12.60V
Ripple and Noise
120mV
Hold-up Time
16mS
Rise Time
70mS
Input
Efficiency
(20% / 50% / 100% Loading)
Bronze
(81% / 85% / 81%)
Input Voltage Range
90 ~ 140VAC
180 ~ 264VAC
Frequency Range
47 ~ 63Hz
Input Current
4A (115VAC)
2A (230VAC)
Inrush Current
(25
℃
Cold start)
55A
Leakage Current (max.)
1.6mA
Power Factor Correction (PFC)
(Test at 115VAC)
0.75(20%), 0.90(50%), 0.95(100%)
Protection
Over Voltage (OVP)
Y
Over Current (OCP)
Y
Over Temperature (OTP)
Y
No Load Operation
Short Circuit (SCP)
Y
Operating Temperature
0 ~ 50
℃
Operating Humidity
5~90% RH
Altitude
5000M
EMI
Radiated
A
Conducted
A
EMS
EN 61000-4-2 ESD 4KV/8KV
Criteria A
EN 61000-4-4 EFT +/-2KV
Criteria A
EN 61000-4-5 Surge
Criteria A
Dimensions
L*W*H (mm)
185 * 73.3 * 39
MTBF (hours)
Bellcore SR-332
1,448,747 hrs (25
℃
)
Max. Fan Speed
17600 RPM ±10%
FAN Speed Control
Y
Acoustic Level (max.)
50dB (@50
℃
)
LED
Bi-Color LED
Amber/Green *1