© Copyright 2009 by deister electronic GmbHAll rights reserved. No part of this publication may be reproduced, stored in a retrievalsystem, or transmitted, in any form or by any means, electronic, mechanical, photocopying,recording, or otherwise, without prior written permission of deister electronic GmbH.deister electronic GmbH reserves the right to make changes to any and all parts of thisdocumentation without obligation to notify any person or entity of such changes.May 2009 IO/SK/FH/BFdeister electronic GmbHHermann-Bahlsen Str. 1130890 BarsinghausenGermanyPhone: +49 (0) 51 05 - 51 61 11Fax: +49 (0) 51 05 - 51 62 17E-Mail: info.de@deister.comWeb: www.deister.com2 896108_wi_en_li_udl-250_pro_v130214_io_sk_fh_bf.odt V14/05/09Wiring and Installation UDL 250