Vaisala POWER-1 Installation Manual
M210624EN-C
Installation Guide
Power Supply Module
POWER-1
PUBLISHED BY
Vaisala Oyj
Vanha Nurmijärventie 21, FI-01670 Vantaa, Finland P.O. Box 26, FI-00421 Helsinki, Finland
+358 9 8949 1
Visit our Internet pages at www.vaisala.com.
© Vaisala 2020
No part of this document may be reproduced, published or publicly displayed in any form or by any means, electronic or mechanical (including photocopying), nor may its contents be modified, translated, adapted, sold or disclosed to a third party without prior written permission of the copyright holder. Translated documents and translated portions of multilingual documents are based on the original English versions. In ambiguous cases, the English versions are applicable, not the translations.
The contents of this document are subject to change without prior notice.
Local rules and regulations may vary and they shall take precedence over the
information contained in this document. Vaisala makes no representations on this document’s compliance with the local rules and regulations applicable at any given time, and hereby disclaims any and all responsibilities related thereto.
This document does not create any legally binding obligations for Vaisala towards customers or end users. All legally binding obligations and agreements are included exclusively in the applicable supply contract or the General Conditions of Sale and General Conditions of Service of Vaisala.
POWER-1 Power Supply Module
Product overview
POWER-1 power supply module is designed for installation in Vaisala transmitters HMT330, DMT340, MMT330, PTU300, and PTB330. See the User Guide of your transmitter for details.
The POWER-1 spare part item contains the following parts:
•Power supply module
•Fastening screws (M3×8 DIN7985 PZ A4)
•Wires for connecting the power supply module to a transmitter’s power terminals
The spare part item can optionally be ordered with a mains power cable (with US, AUS, EUR, or UK plug) and cable gland (M20×1.5).
Input terminals |
Terminals for |
for connecting |
|
AC mains voltage |
DC output |
Figure 1 POWER-1 power supply module |
|
Table 1 POWER-1 specifications |
|
|
|
Operating voltage |
100 … 240 VAC, 50/60 Hz, 300 mA |
|
|
Output |
24 DC, 500 mA |
|
|
Connections |
Screw terminals for 0.5 … 2.5 mm2 wire (20 … 14 AWG) |
Operating temperature |
−40 … +60 °C (−40 … +140 °F) |
|
|
Operating humidity |
0 … 100 %RH |
|
|
Outdoor use |
Yes, inside an IP65 rated closure |
|
|
Storage temperature |
−40 … +70 °C (−40 … +158 °F) |
|
|
Mains power cable temp. rating |
≥ +75 °C (+167 °F) |
|
|
Required housing classification |
IP65 |
|
|
Overvoltage category |
II |
|
|
Pollution degree |
2 |
|
|
Operating altitude |
Max. 3000 m (9843 ft) |
|
|
UL file number |
E249387 |
|
|
Electrical safety compliance |
Low Voltage Directive (2014/35/EU) |
|
UL/IEC/EN/BS 61010 1 |
|
|
Manufacturer |
Vaisala Oyj, Vanha Nurmijärventie 21, FI-01670 Vantaa, FINLAND |
|
Made in Finland |
|
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