REHAU 24V 10A 240W Switching Mode Power Supply User Guide
- June 9, 2024
- REHAU
Table of Contents
REHAU 24V 10A 240W Switching Mode Power Supply
Safety Instructions and Product Conformity
Risk of life through electrical shock! The electrical installation must follow
the applicable national standards and guidelines as well as any specific
requirements of your local energy supplier. These instructions are intended
for use by a qualified person who is holding an official certificate in one of
the following professions: electrician or electronics engineer.
Always read the instructions prior to commencing the installation. Connection
to the final power supply must only be carried out after the installation is
complete.
Hereby, REHAU Industries SE & Co. KG declares that the radio equipment type
Nea Smart 2.0 is in compliance with Directive 2014/53/EU. The full text of the
EU declaration of conformity is available at the following internet address:
www.rehau.com/neasmart2
System Overview
Scope of Delivery
Wall Installation
DIN Rail Installation
Diagrams
Electrical voltage! Danger to life! The system is live.
- Prior to opening always disconnect from the mains and secure all components of the system in such a way that they cannot accidentally be switched on.
- Disconnect external voltages at the relay contacts and secure against unintended activation.
- Check for absence of voltage!
Electrical terminations
-
Solid cable
-
Multiple stranded cable
-
A . B . C .D
Analog Input 1-3: NTC 10K AI4: NTC 10K / 0…10V -
E.
Analog output 0-10 V -
F. G. P. Q.
Digital Input 1 – 4 -
H.
SYSBUS -
I.
DIP Switch for SYSBUS address -
J. K. M. O.
Relay 1 – 4 5A, Class 2
4 Options: Mixed Circuit / Dehumidifier / Fan Coil / Dehumidifier & Fan
Coil
- A. Supply temperature sensor
- B. Return temperature sensor
- C. Outdoor temperature sensor
- E. 0 – 10 V 3-way value
- H. SYSBUS
- I. DIP switch for SYSBUS address
- J. Pump mixed circuit
Dehumidifier
- H. SYSBUS
- I. DIP switch for SYSBUS address
- J. Hydraulic valve dehumidifier 1
- K. Demand dehumidifier 1
- M. Hydraulic valve dehumidifier1
- O. Demand dehumidifier 2
Fan Coil
- H. SYSBUS
- I. DIP switch for SYSBUS address
- J. K. M. O.
Fan Coil 1-4
Dehumidifier & Fan Coil
- H. SYSBUS
- I. DIP switch for SYSBUS address
- J. Fan Coil 1
- K. Demand dehumidifier1
- M. Fan Coil 2
- O. Demand dehumidifier 2
Additional information
This document is protected by copyright. All rights based on this are
reserved. No part of this publication may be translated, reproduced or
transmitted in any form or by any similar means, electronic or mechanical,
photocopying, recording or otherwise, or stored in a data retrieval system.
Our verbal and written advice with regard to usage is based on years of
experience and standardized assumptions and is provided to the best of our
knowledge. The intended use of REHAU products is described comprehensively in
the technical product information. The latest version can be viewed at
www.rehau.com/TI. We have no control over the
application, use or processing of the products. Responsibility for these
activities therefore remains entirely with the respective user/processor.
Where claims for liability nonetheless arise, they shall be governed exclusively according to our terms and conditions, available at www.rehau.com/conditions, insofar as nothing else has been agreed upon with REHAU in writing. This shall also apply for all warranty claims, with the warranty applying to the consistent quality of our products in accordance with our specifications. Subject to technical changes.
954635 03.2022 © REHAU Industries SE & Co. KG, Rheniumhaus, 95111 Rehau
References
- Conditions of Sale worldwide | REHAU
- REHAU TI Portal - Find specific technical information
- REHAU North America
- REHAU Group | Engineering progress – Enhancing lives
- Conditions of Sale worldwide | REHAU
- NEA SMART 2.0 Manager | REHAU
- Szállítási és Fizetési Feltételek
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