Renishaw PSU3 User manual
Installation and user’s guide
H-2000-5057-03-A
PSU3 power supply unit
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Manuel d’installation et d’utilisation
PSU3 Netzteil
Guida d’installazione ed uso
Alimentatore PSU3
Installations- und Benutzerhandbuch
2-0
4-0
3-0
Deutsch
Installation and user’s guide
PSU3 power supply unit
1-0
Bloc d’alimenation PSU3
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1
English
Installation and user’s guide
PSU3 power supply unit
© 2001 - 2006 Renishaw. All rights reserved.
This document may not be copied or reproduced
in whole or in part, or transferred to any other
media or language, by any means, without the
prior written permission of Renishaw.
The publication of material within this document
does not imply freedom from the patent rights of
Renishaw plc.
Disclaimer
Considerable effort has been made to ensure
that the contents of this document are free from
inaccuracies and omissions. However, Renishaw
makes no warranties with respect to the contents
of this document and specifically disclaims any
implied warranties. Renishaw reserves the right
to make changes to this document and to the
product described herein without obligation to
notify any person of such changes.
Trademarks
RENISHAW® and the probe emblem used in the
RENISHAW logo are registered trademarks of
Renishaw plc in the UK and other countries.
apply innovation is a trademark of Renishaw plc.
All other brand names and product names used
in this document are trade names, service marks,
trademarks, or registered trademarks of their
respective owners.
Renishaw part no: H-2000-5057-03-A
Issued: 10. 2006
1-1
PRELIMINARY
Safety ............................................................... 1-3
Warranty ........................................................... 1-3
Changes to equipment ..................................... 1-3
Caring for the PSU3......................................... 1-3
Probe IP rating ................................................. 1-3
Environment ..................................................... 1-3
GENERAL
Introduction....................................................... 1-4
PSU3 connections............................................ 1-5
PSU3 dimensions............................................. 1-6
FAULT FINDING............................................... 1-6
PARTS LIST..................................................... 1-6
Contents
1-2
EC DECLARATION OF CONFORMITY
Renishaw plc declares that the product:
Name Description
PSU3 24 Vdc power supply unit
has been manufactured in conformity with the following standards:
BS EN 61326: 1998/ Electrical equipment for measurement,
A1:1998/A2:2001 control and laboratory use - EMC
requirements. Immunity to annex A -
industrial locations. Emissions to class A
(non-domestic) limits.
BS EN 61010-1: 2001 Safety requirements for electrical
equipment for measurement, control and
laboratory use.
Part 1: General requirements.
and that it complies with the requirements of the following
directives (as amended):
89/336/EEC Electromagnetic compatibility
73/23/EEC Low voltage
The above information is summarised from the full EC Declaration
of Conformity. A copy is available from Renishaw on request.
FCC
Information to user (FCC Section 15.105)
This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in
a commercial environment. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used
in accordance with this installation guide, may cause harmful
interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference, in
which case you will be required to correct the interference at your
own expense.
Information to user (FCC Section 15.21)
The user is cautioned that any changes or modifications not ex-
pressly approved by Renishaw plc or authorised representative
could void the user’s authority to operate the equipment.
Preliminary information
1-3
Safety
The PSU3 has been designed with all connections
and information indicators on the outside of the
enclosure.
There are no serviceable parts inside. In case of
failure the unit should be returned to your supplier
for repair.
Warranty
Equipment requiring attention under warranty
must be returned to your supplier. No claims will
be considered where Renishaw equipment has
been misused, or repairs or adjustments have
been attempted by unauthorised persons.
Changes to equipment
Renishaw reserves the right to change
specifications without notice.
Care of the PSU3
No routine maintenance is required.
Probe IP rating
IP30
Environment
The PSU3 is specified for the following
temperature ranges:
Storage: –10 °C to 70 °C (14 °F to 158 °F)
Operation: 5 °C to 50 °C (41 °F to 122 °F)
Preliminary information
!
1-4 General
Introduction
The PSU3 provides a +24 Vdc supply for Renishaw interface units.
The PSU3 power supply unit may be used with several types of Renishaw interface. Please see
individual product handbooks for connection details. More than one interface may be driven from
one power supply as long as the maximum output current is not exceeded (24 Vdc ±2 Vdc 0.5 A
maximum).
Front
Rear
When then green
LED is lit, the power
supply is operating.
Output
24 Vdc ±2 Vdc 0.5 A maximum.
The PSU3 is over voltage and over current protected.
Power is provided via an IEC mains connector.
This is the mains isolation device and must
remain accessible at all times.
Input
100 Vac to 240 Vac (-15% to +10%)
50 Hz to 60 Hz, 25 W maximum.
Mains switch
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