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LM2540-7ERD2AH

Description
AC-DC Regulated Power Supply Module, 2 Output, 50W, METAL, CASE M02, MODULE
CategoryPower/power management    The power supply circuit   
File Size982KB,24 Pages
ManufacturerBel Fuse
Download Datasheet Parametric View All

LM2540-7ERD2AH Overview

AC-DC Regulated Power Supply Module, 2 Output, 50W, METAL, CASE M02, MODULE

LM2540-7ERD2AH Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerBel Fuse
Objectid8003820755
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
compound_id202930063
Analog Integrated Circuits - Other TypesAC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage264 V
Minimum input voltage85 V
Nominal input voltage220 V
JESD-30 codeR-MXMA-X
JESD-609 codee0
Number of functions1
Output times2
Maximum operating temperature71 °C
Minimum operating temperature-25 °C
Maximum output voltage15.09 V
Minimum output voltage14.91 V
Nominal output voltage15 V
Package body materialMETAL
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
surface mountNO
Temperature levelCOMMERCIAL EXTENDED
Terminal surfaceTIN LEAD
Terminal formUNSPECIFIED
Terminal locationUNSPECIFIED
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum total power output50 W
Fine-tuning/adjustable outputNO
Cassette Style
AC-DC Converters
M Series
50 Watt AC-DC (DC-DC) Converters
Input voltage range 85...264 V AC
1, 2 or 3 isolated outputs up to 48 V DC
3 kV AC I/O electric strength test voltage
• Extremely wide input voltage range suitable for most
AC mains around the world
• Efficient input filter and built-in surge and transient
suppression circuitry
• Outputs individually isolated and controlled
• Outputs fully protected against overload
Safety according to IEC/EN 60950
LGA
M Series
111
4.37"
3U
Summary
The M series of AC-DC (DC-DC) converters represents a
broad and flexible range of power supplies for use in ad-
vanced industrial electronic systems. Features include high
efficiency, reliability, low output voltage noise and excellent
dynamic response to load/line changes due to individual
regulation of each output.
The converter inputs are protected against surges and tran-
sients occuring at the Input. An input over- and under-
voltage lock-out circuitry disables the outputs if the input
voltage is outside the specified range. These types include
an inrush current limitation preventing circuit breakers and
fuses from being damaged at switch-on.
All outputs are open- and short-circuit proof and are pro-
tected against overvoltages by means of built-in suppressor
diodes. The outputs can be inhibited by a logic signal ap-
plied to the connector pin 2 (i). If the inhibit function is not
used pin 2 should be connected to pin 23 to enable the out-
puts.
LED indicators display the status of the converter and allow
visual monitoring of the system at any time.
Full input to output, input to case, output to case and output
to output isolation is provided. The modules are designed
and built according to the international safety standard
IEC/EN 60950 and have been approved by the safety agen-
39
1.54"
8 TE
168
6.6"
cies LGA (Germany) and UL (USA). The UL Mark for
Canada has been officially recognized by regulatory au-
thorities in provinces across Canada.
The case design allows operation at nominal load up to
71°C in a free air ambient temperature. If forced cooling is
provided, the ambient temperature may exceed 71°C but
the case temperature should remain below 95°C under all
conditions.
A temperature sensor generates an inhibit signal which
disables the outputs if the case temperature
T
C
exceeds the
limit. The outputs are automatically re-enabled when the
temperature drops below the limit.
Various options are available to adapt the converters to in-
dividual applications.
The modules may either be plugged into 19" rack systems
according to DIN 41494, or be chassis mounted.
Table of Contents
Page
Page
Electromagnetic Compatibility (EMC) ............................ 11
Immunity to Environmental Conditions ........................... 13
Mechanical Data ............................................................ 14
Safety and Installation Instructions ................................ 15
Description of Options .................................................... 18
Accessories .................................................................... 24
Summary .......................................................................... 1
Type Survey and Key Data .............................................. 2
Type Key .......................................................................... 3
Functional Description ...................................................... 4
Electrical Input Data ......................................................... 5
Electrical Output Data ...................................................... 6
Auxiliary Functions ........................................................... 9
Edition 5/5.2000
1/24
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