Datasheet > 电源电路 > 电源模块> LM1901-7RV2AHF

LM1901-7RV2AHF

更新时间： 2024-11-07 05:47:19

品牌	Logo	应用领域
BEL		电源电路
页数	文件大小	规格书
25页	568K
描述
AC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid, METAL, CASE M02, MODULE

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LM1901-7RV2AHF 数据手册

Cassette Style

DC-DC Converters

M Series

50 Watt DC-DC (AC-DC) Converters

M Series

Wide input voltage from 8...373 V DC

1, 2 or 3 isolated outputs up to 48 V DC

4 kV AC I/O electric strength test voltage

• Extremely wide input voltage range suitable for

battery (and AC) operation

• 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

111

4.37"

168

Summary

6.6"

1.54"

8TE

The M series of DC-DC (AC-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 source lines. An input over- and

undervoltage lock-out circuitry disables the outputs if the in-

put voltage is outside the specified range. Certain types in-

clude an inrush current limitation preventing circuit break-

ers and fuses from being damaged at switch-on.

agencies LGA (Germany) and UL (USA). The UL Mark for

Cana-da has been officially recognized be 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.

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.

A temperature sensor generates an inhibit signal which

disables the outputs if the case temperature T_Cexceeds the

limit. The outputs are automatically re-enabled when the

temperature drops below the limit.

LED indicators display the status of the converter and allow

visual monitoring of the system at any time.

Various options are available to adapt the converters to in-

dividual applications.

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

The modules may either be plugged into 19 inch rack sys-

tems according to DIN 41494, or be chassis mounted.

Table of Contents

Page

Electromagnetic Compatibility (EMC) ............................ 13

Immunity to Environmental Conditions........................... 15

Mechanical Data ............................................................ 16

Safety and Installation Instructions ................................ 17

Description of Options.................................................... 19

Accessories.................................................................... 25

Summary.......................................................................... 1

Type Survey and Key Data .............................................. 2

Type Key .......................................................................... 3

Functional Description...................................................... 4

Electrical Input Data ......................................................... 5

Electrical Output Data ...................................................... 7

Auxiliary Functions ......................................................... 10

Edition 01/01.2001

1/25

12 3 4 5 6 7...25

中文翻译

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与LM1901-7RV2AHF相关器件

型号	品牌	获取价格	描述	数据表
LM1901-7RV2F	BEL	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid,
LM1901-7RV3AF	BEL	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid,
LM1901-7RV3AH	BEL	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid,
LM1901-7RV3AHF	BEL	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid,
LM1901-7RV3HF	BEL	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid
LM1901-9EPAF	BEL	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid, METAL, CASE M02, MODULE
LM1901-9EPAH	BEL	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid
LM1901-9EPAHF	BEL	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid, METAL, CASE M02, MODULE
LM1901-9EPD0A	BEL	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 50W, METAL, CASE M02, MODULE
LM1901-9EPD0AF	BEL	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 50W, METAL, CASE M02, MODULE

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