Datalogic PWR-2400 User manual

Datalogic S.r.l.
Via S. Vitalino 13
40012 Calderara di Reno
Italy
PWR-2400 Installation Manual
Ed.: 01/2019
© 2016 –2019 Datalogic S.p.A. and/or its affiliates ALL RIGHTS RESERVED. Without limiting the
rights under copyright, no part of this documentation may be reproduced, stored in or introduced into a
retrieval system, or transmitted in any form or by any means, or for any purpose, without the express
written permission of Datalogic S.p.A. and/or its affiliates.
Datalogic and the Datalogic logo are registered trademarks of Datalogic S.p.A. in many countries,
including the U.S.A. and the E.U.
All other trademarks and brands are property of their respective owners.
Datalogic shall not be liable for technical or editorial errors or omissions contained herein, nor for
incidental or consequential damages resulting from the use of this material.
821005971 (Rev. B)

iii
CONTENTS
SAFETY REGULATIONS..........................................................................................iv
Electrical Safety.........................................................................................................iv
Product Data Label....................................................................................................iv
CE Compliance...........................................................................................................v
Support Through the Website .....................................................................................v
GENERAL VIEW .......................................................................................................vi
1OPERATING FEATURES...........................................................................................1
1.1 Description..................................................................................................................1
1.2 Output Protection........................................................................................................1
1.2.1 Short-Circuit Protection...............................................................................................1
1.2.2 Overload Protection....................................................................................................2
2PRE-INSTALLATION CHECKLIST............................................................................4
System Wiring: DC Output..........................................................................................4
System Wiring: AC Input.............................................................................................4
System Wiring: Test....................................................................................................4
3MECHANICAL INSTALLATION.................................................................................5
3.1 Cabinet Mounting........................................................................................................5
3.2 Cable Insertion............................................................................................................6
4ELECTRICAL CONNECTIONS..................................................................................7
4.1 DC Voltage Terminal Block.........................................................................................7
4.2 PWR-2400 To AV7000 System Wiring........................................................................8
5AC LINE INPUT VOLTAGE......................................................................................10
6MAINTENANCE .......................................................................................................11
6.1 Air Filter Cleaning .....................................................................................................11
6.2 Cooling Fan Cleaning................................................................................................11
7TECHNICAL FEATURES.........................................................................................12
AELECTRICAL DIAGRAMS.......................................................................................13
PWR-2400 Electrical Diagram...................................................................................13

iv
SAFETY REGULATIONS
ELECTRICAL SAFETY
This product conforms to the applicable requirements contained in the following European
Standards:
•EN 61439-1
•EN 60204-1
•EN 60950-1 +A11 +A1 +A12 +A2
IMPORTANT: This symbol is used to bring the user’s attention to details that
are considered IMPORTANT.
HIGH VOLTAGE CAUTION: This symbol alerts the user they are about to
perform an action involving, either a dangerous level of voltage, or to warn
against an action that could result in damage to devices or electrical shock.
It also identifies a hazard or procedure that, if incorrectly performed, could
cause personal injury or result in equipment damage. Operations having this
symbol must be performed by qualified personnel only.
PRODUCT DATA LABEL
The Product data label is located on the outside door panel.
Figure 1 –Product Data Label

v
CE COMPLIANCE
CE marking states the compliance of the product with essential requirements listed in the
applicable European directive. Since the directives and applicable standards are subject to
continuous updates, and since Datalogic promptly adopts these updates, therefore the EU
declaration of conformity is a living document. The EU declaration of conformity is available
for competent authorities and customers through Datalogic commercial reference contacts.
Since April 20th, 2016 the main European directives applicable to Datalogic products require
inclusion of an adequate analysis and assessment of the risk(s). This evaluation was carried
out in relation to the applicable points of the standards listed in the Declaration of Conformity.
Datalogic products are mainly designed for integration purposes into more complex systems.
For this reason, it is under the responsibility of the system integrator to do a new risk
assessment regarding the final installation.
Warning
This is a Class A product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.
SUPPORT THROUGH THE WEBSITE
Datalogic provides several services as well as technical support through its website. Log on
to www.datalogic.com and click on the SUPPORT link which gives you access to:
•Downloads by selecting your product model from the dropdown list in the Search by
Product field for specific Data Sheets, Manuals, Software & Utilities, and Drawings;
•Repair Program for On-Line Return Material Authorizations (RMAs) plus Repair
Center contact information;
•Customer Service containing details about Maintenance Agreements;
•Technical Support through email or phone.

vi
GENERAL VIEW
Figure 2 –PWR-2400 General View
6
7
8
9
11
1
2
3
4
5
1
2
3
4
5
6
Key Lock
Filtered Air Intake
Filtered Cooling Fan Out
AC Line Input Compression Connector
DC Output Compression Connectors
AC Line Input Terminal Block
7
8
9
10
Thermal-magnetic circuit breakers
24 Vdc Terminal Block
4A Miniature circuit breaker
Cooling Fan
10
11
Monophase Switching Power Supplies

OPERATING FEATURES
1
1
1 OPERATING FEATURES
1.1 DESCRIPTION
The PWR-2400 is an electrical cabinet housing five 24 Vdc power supply units used to power
up a varying number of reading devices (depending on the product), along with their relative
accessory devices. See chapter 4 for details.
As shown in the Electrical Diagram in Appendix A, the AC Input Line passes through each
protective thermo-magnetic circuit breaker and connects to the monophase switching power
supplies.
For each monophase switching power supply, the 24 Vdc output power is connected to the
output terminal blocks. The last power supply block also provides protection through a
Miniature circuit breaker (MCB), 4 A, 1p, C-Char.
For each monophase switching power supply, two output power supply status monitoring
signals (DC-OK) are provided to connect to an optional digital alarm. If for some reason the
output voltage is reduced by less than 90% of nominal, these lines open.
1.2 OUTPUT PROTECTION
Each power supply implements both output short-circuit and overload protection.
1.2.1 Short-Circuit Protection
For each monophase switching power supply, if a short-circuit occurs on the output lines
causing the output voltage to drop below 20 Vdc, the hiccup mode is entered where power is
supplied for 2 seconds and then shuts off for 17 seconds. This procedure is repeated until
the short-circuit is resolved. Refer to the diagram below.
Figure 3 –Short-Circuit Protection Hiccup Mode

PWR-2400 INSTALLATION MANUAL
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1
1.2.2 Overload Protection
In the event of sustained output current overloading, overload protection is provided where
overload power is supplied as explained in the examples below:
Example 1: Up to 120% power overload
The overload is supplied for approximately 12 seconds and then is reduced (Voltage and
Current) to about 104% power continuously. In this case output voltage is reduced but
remains above 20 Vdc.
Figure 4 –Overload Protection up to 120%

OPERATING FEATURES
3
1
Example 2: 125% power overload
The overload is supplied for approximately 10 seconds and then is reduced (Voltage and
Current) to about 95% power for another 10 seconds. In this case the output voltage falls
below 20 Vdc and therefore the power supply shuts down for a recovery time of 17 seconds.
This procedure is repeated until the excessive current overload is resolved.
Figure 5 –Overload Protection at 125%
Example 3: 150% power overload
The overload is supplied for approximately 4 seconds and then is reduced (Voltage and
Current) to about 48% power for another 2 seconds. In this case the output voltage falls
below 20 Vdc and therefore the power supply shuts down for a recovery time of 17 seconds.
This procedure is repeated until the excessive current overload is resolved.
Figure 6 –Overload Protection at 150%

PWR-2400 INSTALLATION MANUAL
4
2
2 PRE-INSTALLATION CHECKLIST
This chapter can be used as a checklist to verify all the steps necessary to complete
installation of the PWR power supply.
CAUTION: Opening the cabinet requires a key that should be used by a
person adequately advised or supervised by an electrically skilled person to
enable him or her to perceive risks and avoid hazards which electricity can
create. Internal components guarantee an IP20 degree of protection against
direct contact.
1) Read all information in this manual before installation, paying particular attention to all
Caution and Warning notes.
2) Mount the PWR to the Station frame using the brackets and bolts provided in the
package. See par. 3.1.
SYSTEM WIRING: DC OUTPUT
3) Connect your devices to the PWR according to the information in par. 4.2.
SYSTEM WIRING: AC INPUT
4) To comply with EN 60950-1:2007 par.1.7.2.2, par. 2.7.1, par 2.7.4, par. 3.4.6, and to
protect the AC input connection to the device; a disconnecting device with built in
overcurrent and earth protection shall be installed external to the equipment according
to local regulations.
5) With AC line voltage OFF, wire the AC Line to the AC Line Input Terminal Block (see
par. 1).
SYSTEM WIRING: TEST
6) Apply the AC line voltage from the building installation or the DWS-SWITCH and check
that each monophase switching power supply module powers up correctly. The green
DC-OK lights should be on steady and the overload lights (red) should be off.
7) Close and lock the PWR enclosure and check that it does not open (lock functions
correctly).
The PWR-2400 installation is now complete.