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M141-1U-ATX-PFC: Industrial Application Multi Output AC-DC Power Supply Unit

This document provides specifications for an industrial AC-DC power supply unit. It has multiple outputs ranging from +3.3V to +12V and -5V to -12V, with a maximum total output power of 140W. The power supply has protections for short circuits, overloads, overtemperature and input undervoltage. It meets various regulatory standards for conducted and radiated emissions, immunity, and safety.

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Erasmo Franco
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0% found this document useful (0 votes)
292 views1 page

M141-1U-ATX-PFC: Industrial Application Multi Output AC-DC Power Supply Unit

This document provides specifications for an industrial AC-DC power supply unit. It has multiple outputs ranging from +3.3V to +12V and -5V to -12V, with a maximum total output power of 140W. The power supply has protections for short circuits, overloads, overtemperature and input undervoltage. It meets various regulatory standards for conducted and radiated emissions, immunity, and safety.

Uploaded by

Erasmo Franco
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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M141-1U-ATX-PFC

Industrial Application
Multi output AC-DC power supply unit

FEATURES
Input voltage Output protections Humidity Limits for harmonic current emission
115 - 230 V • Short circuit protection Operating : 20÷90% RH, • EN 61204-3 - EN 61000-3-2 - class A
(90 ÷ 264 Vac) • Overload protection Non-condensing Voltage fluctation and flicker
Input current • Overtemperature protection Storage : 10÷95% RH, Non-condensing • EN 61204-3 - EN 61000-3-3
2,5 A Max Hold up time Cooling Radio frequency amplitude
Input frequency > 16 ms External ventilation required. modulated electromagnetic field
50-60 Hz Rise Time Dielectric withstand voltage • EN 61204-3 - EN 61000-4-3
(47÷63 Hz) 0,2 ÷ 20 ms • Input - Output = comply with EN Power frequency magnetic field
Efficiency 60950-1 immunity
Start up time
85% (typ.@Pout=nominal) • Input - P.E. = comply with EN 60950-1 • EN 61204-3 - EN 61000-4-8
< 500 ms
Switching operating frequency • Output - P.E. = comply with EN Electrostatic discharge immunity
Output power 60950-1
60KHz typ. Max 140W • EN 61204-3 - EN 61000-4-2 - level 4
Power factor Isolation
Output signals Conducted immunity
=> 0,9 • Input - P.E. > 200 MOhm
• PWR_OK is a "power good" = high • EN 61204-3 - EN 61000-4-6
• Output - P.E. > 200 Mohm
Input protections when all outputs are OK. (Logic Level Electric fast transient immunity
• Fuses for Input Overcurrent Protection high = 2,4 ÷ 5V) Connections
• EN 61204-3 - EN 61000-4-4
• EMI filter • PWR_OK Delay = 0,2 ÷ 20 ms • AC inlet = Standard inlet socket
Surge Immunity
10A/250V, UL/CSA/VDE approved (IEC
• Inrush Current Limitation • PWR_OK Rise Time < 10ms 320 Type) • EN 61204-3 - EN 61000-4-5
• Input Undervoltage Protection • AC loss to PWR_OK > 16ms • JA = Molex 15-24-4048, 4 pins female Voltage dips and immunity
Leakage current to GND Inhibit input connector • EN 61204-3 - EN 61000-4-11
< 3,5mA-rms at 250 Vac, 50 Hz • PS_ON# is an active low. (when the • JB = Tyco 2-106527-0, 20 pins female Safety
See table for signal is pulled to TTL low, the outputs is connector • EN 60950-1
• Output voltages and currents on expect +5 VSB which is always • JC = Tyco 2-106527-4, 4 pins female • UL 60950-1 ed. 2006
enable whenever the AC power is connector
• Line and load regulation present.) • CAN/CSA-C22,2N° 60950-1-03
• Output ripple and noise MTBF • ROHS
Operating temperature
• Capacitive loading • (MIL-HDBK-217F) 150,000 hours of • CE
0 ÷ +70 °C continuous operation at 55° C,
Temperature power derating U.S.A. and CANADA
maximum-output load and nominal AC
2%/°C (50÷70°C) input voltage. • FCC part 15 class B
Storage temperature Comply with:
-20° ÷ +80° C Conducted emissions
• EN 61204-3 - EN 55011
Radiated emissions
• EN 61204-3 - EN 55022

FEATURES TABLE
Ripple & Noise Capacitive
Vout Iout Nominal Imin Imax * Line reg. Load reg.
OUT (0÷20MHz) Load
Volts Ampere Ampere Ampere % Io 20÷100%
mVpp (uF)
A (sw) +3.3 8 0 8 ±0.5 ±5% 50 5000
B (sw) +5 14 0 14 ±0.5 ±5% 50 6000
C (sw) +12 2.7 0 7.5 ±0.5 ±5% 120 2000
D (sr) -5 0.3 0 0.3 ±0.5 ±10% 100 350
E (sr) -12 0.8 0 0.8 ±0.5 ±10% 120 350
F (sw) +5VSB 1.5 0 1.5 ±0.5 ±5% 50 2000

* I max output values can be reached only if total output power is less than the declared Max value.

POWER SUPPLY VIEW BLOCK DIAGRAM SIGNALS DIAGRAM


INPUT T1 T5

OUTPUTS

95%
10%
t
T2
T1 : POWER-ON TIME
T2 : RISE TIME
T5 : AC LOSS TO PWR_OK HOLD-UP TIME

DIMENSIONS AND CONNECTIONS

20 10
19 9
18 8
17 7
16 6
15 5
14 4
13 3
12 2
11 1

POWER CONTROL SYSTEMS s.r.l. · 31020 Zoppe' di San Vendemiano (TV) · Italy Sheet: D110621A Rev.: 1D16.05.12 PG05/D 02/07
e-mail: pcs@powercontrolsystems.com Notes: all features are subject to change without notice. Only information not contractual datasheet

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