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MLY10.241 Datasheet, PDF (2/16 Pages) PULS GmbH – DC12-48V (120V), 10A, DUAL REDUNDANCY MODULE
MiniLine-2
MLY-Series
MLY10.241
DC12-48V (120V), 10A, DUAL REDUNDANCY MODULE
INDEX
Page
1. Intended Use .......................................................3
2. Installation Requirements...................................3
3. Input and Output Characteristics .......................4
4. Power Losses........................................................5
5. Lifetime Expectancy and MTBF...........................6
6. Terminals and Wiring..........................................7
7. Functional Diagram.............................................8
8. Front Side and User Elements.............................8
9. EMC......................................................................9
10. Environment ......................................................10
11. Protection Features ...........................................11
12. Safety Features ..................................................11
Page
13. Approvals .......................................................... 12
14. Physical Dimensions and Weight ..................... 13
15. Accessories ........................................................ 13
16. Application Notes............................................. 14
16.1. Recommendations for Redundancy.........14
16.2. Inductive and Capacitive Loads................14
16.3. Example: 1+1 Redundancy .......................14
16.4. Example: N+1 Redundancy.......................15
16.5. Example: Battery Back-up ........................15
16.6. Mounting Orientations ............................16
The information presented in this document is believed to be accurate and reliable and may change without notice.
No part of this document may be reproduced or utilized in any form without permission in writing from the publisher.
TERMINOLOGY AND ABREVIATIONS
PE and symbol
Earth, Ground
T.b.d.
DC 24V
24Vdc
may
shall
should
1+1 Redundancy
N+1 Redundancy
PE is the abbreviation for Protective Earth and has the same meaning as the symbol .
This document uses the term “earth” which is the same as the U.S. term “ground”.
To be defined, value or description will follow later.
A figure displayed with the AC or DC before the value represents a nominal voltage with
standard tolerances (usually ±15%) included.
E.g.: DC 12V describes a 12V battery disregarding whether it is full (13.7V) or flat (10V)
A figure with the unit (Vdc) at the end is a momentary figure without any additional
tolerances included.
A key word indicating flexibility of choice with no implied preference
A key word indicating a mandatory requirement
A key word indicating flexibility of choice with a strongly preferred implementation
Use of two identical power supplies in parallel to provide continued operation following most
failures in a single power supply. The two
power supply outputs should be isolated
from each other by utilizing diodes or
N+1
Redundancy
AC
AC
AC
AC
AC
AC
1+1
Redundancy
AC
AC
other switching arrangements.
E.g. two 2.5A power supplies are needed to
DC
DC
DC
DC
DC
DC
DC
DC
achieve a 2.5A redundant system.
IN 1 IN 2
IN 1 IN 2
IN 1 IN 2
IN 1 IN 2
Use of three or more identical power
supplies in parallel to provide continued
OUT
OUT
OUT
OUT
operation following most failures in a
single power supply. All power supply
-
-
outputs should be isolated from each other
Load
Load
by utilizing diodes or other switching
arrangements. E.g.: To achieve a 10A redundant system, five 2.5A power supplies are needed in
a N+1 redundant system.
Apr. 2014 / Rev. 1.5 DS-MLY10.241-EN
All parameters are specified at 24V, 10A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted
www.pulspower.com Phone +49 89 9278 0 Germany
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