Details, datasheet, quote on part number: MLY10.241
PartMLY10.241
Category
TitleREDUNDANCY MODULE, 10-60VDC, 10A
Description

In a redundant power supply system from PULS, two or more power supplies are connected in parallel and decoupled by one or more redundancy modules. The module prevents a defective device from becoming a load for the functioning devices, while ensuring the system is reliably powered in all operating conditions.



CompanyPULS, LP
DatasheetDownload MLY10.241 datasheet
  
MLY10.241 photo

Others parts numbering
MLY02.100
YR2.DIODE: REDUNDANCY MODULE 10-60VDC 20A
YR40.242: REDUNDANCY MODULE 12-28VDC 40A
YRM2.DIODE: REDUNDANCY MODULE 24-60VDC 20A

 

Features, Applications

Cost Effective Solution to Build Redundant Systems Dual Input with Single Output Two Diodes (Common Cathode) (120V) 25% Wide-range Input Full Power Between -40C and +60C Compact Design, Width only 45mm Large Screw Terminals Easy Wiring: Distribution Terminal for Negative Pole Included 3 Year Warranty

The is a simple is a redundancy module, which can be used to build 1+1 and N+1 redundant systems. It is equipped with two input channels, which can be connected to power supplies with to 5A output current and one output, which can carry nominal currents to 10A. The module is suitable for power supplies with constant current overload behavior as well as any kind of "Hiccup" overload behavior. Large screw terminals allow a safe and fast installation and a large international approval package for a variety of applications makes this unit suitable for nearly every situation.

Input voltage Input voltage range Input current Output current 10-16A <16A w/o restrictions with restrictions w/o restrictions with restrictions continuous for 5 seconds continuous for 5 seconds at cont. overload/ short circuit input: 2x2.5A input: 1x5A input: at no load input: 2x2.5A input: 1x5A input: 2x5A operational, to +70C WxHxD

typ. 0.8V typ. 0.9V typ. 0.9V Power losses typ. 0W typ. 4.0W typ. 4.5W typ. 9.0W Temperature range to +70C Derating 0.25A/C Dimensions 45x75x91mm

Apr. 2014 / Rev. 1.5 DS-MLY10.241-EN All parameters are specified 24V, 10A output current, 25C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone Germany

Page Intended Use.......................................................3 Installation Requirements...................................3 Input and Output Characteristics.......................4 Power Losses........................................................5 Lifetime Expectancy and MTBF...........................6 Terminals and Wiring..........................................7 Functional Diagram.............................................8 Front Side and User EMC......................................................................9 Environment......................................................10 Protection Features...........................................11 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: Redundancy.......................14 16.4. Example: 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.

PE and T.b.d. DC 24V symbol 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 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 N+1 1+1 Redundancy power supply outputs should be isolated AC from each other by utilizing diodes or other switching arrangements. DC E.g. two 2.5A power supplies are needed to achieve a 2.5A redundant system. IN 2 Use of three or more identical power supplies in parallel to provide continued OUT operation following most failures in a single power supply. All power supply Load outputs should be isolated from each other by utilizing diodes or other switching arrangements. E.g.: To achieve a 10A redundant system, five 2.5A power supplies are needed a N+1 redundant system.

Apr. 2014 / Rev. 1.5 DS-MLY10.241-EN All parameters are specified 24V, 10A output current, 25C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone Germany

This redundancy module is designed for installation in an enclosure and is intended for the general use such as in industrial control, office, communication, and instrumentation equipment. This redundancy module can be used with any type of power supply as long as the maximum ratings are not exceeded. It is suitable for power supplies with constant current overload behavior as well as any kind of "Hiccup" overload behavior. Do not use this redundancy module in equipment, where malfunction may cause severe personal injury or threaten human life. This device is designed for use in hazardous, non-hazardous, ordinary or unclassified locations.

This device may only be installed and put into operation by qualified personnel. This device does not contain serviceable parts. If damage or malfunction should occur during installation or operation, immediately turn power off and send unit to the factory for inspection. Mount the unit on a DIN-rail so that the input terminals are located on the top and the output terminals on the bottom of the unit. For other mounting orientations see de-rating requirements of chapter 16.6. in this document. This device is designed for convection cooling and does not require an external fan. Do not obstruct airflow and do not cover the ventilation grid (e.g. cable conduits) by more than 30%! Keep the following installation clearances: 40mm on top, 20mm on the bottom, 5mm on the left and right sides are recommended when the device is loaded permanently with more than 50% of the rated output current. Increase the side clearance 15mm in case the adjacent device is a heat source (e.g. another power supply).

Risk of electrical shock, fire, personal injury or death.

Turn power off before working on the device. Protect against inadvertent re-powering. Make sure that the wiring is correct by following all local and national codes. Do not open, modify or repair the unit. Use caution to prevent any foreign objects from entering the housing. Do not use in wet locations or in areas where moisture or condensation can be expected. Do not touch during power-on, and immediately after power-off. Hot surfaces may cause burns.

Notes for use in hazardous location areas: The redundancy module is suitable for use in Class I Division 2 Groups C, D locations and for use in Group II Category 3 (Zone 2) environments and is evaluated according EN 60079-0:2009 and EN 60079-15:2010. WARNING EXPLOSION HAZARDS! Substitution of components may impair suitability for this environment. Do not disconnect the unit unless power has been switched off or the area is known to be non-hazardous. A suitable enclosure must be provided for the end product which has a minimum protection of IP54 and fulfils the requirements of the EN 60079-15:2010.

Apr. 2014 / Rev. 1.5 DS-MLY10.241-EN All parameters are specified 24V, 10A output current, 25C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone Germany


 

Some Part number from the same manufacture PULS, LP
MLY02.100

In a redundant power supply system from PULS, two or more power supplies are connected in parallel and decoupled by one or more redundancy modules. The module prevents a defective device from becoming

YR2.DIODE
YR40.242
YRM2.DIODE
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