Rockwell Automation Publication 1734-UM013J-EN-P - July 2014
45
Chapter
3
Guidelines for Placing Power Supplies and
Modules in a System
Choosing a Power Supply
The POINTBus™ backplane includes a 5V communication bus and field power
bus that get their power from a communication adapter or expansion power
supplies. All POINT I/O modules are powered from the POINTBus backplane
by either the adapter or expansion power supply. POINT I/O adapters have
built-in power supplies. Use the information and examples in this chapter to
determine if you need an expansion power supply in your system.
Follow the safety precautions listed in
and the wiring guidelines
described in
before connecting a power supply to the system.
To choose which types of power supplies meet your requirements, you
must
consider the power consumption requirements for the 5V and 24V bus when
designing a POINTBus backplane.
Topic
Page
Placing Series A Digital and Analog Modules
ATTENTION:
To comply with the CE Low Voltage Directive (LVD), this equipment
and all connected I/O must be powered from a safety extra-low voltage (SELV)
or protected extra-low voltage (PELV) compliant source.
To comply with UL restrictions, field power and connected devices must be
powered from a single Class 2-compliant power supply.
TIP
The following Rockwell Automation 1606 power supplies are SELV- and
PELV-compliant, and they meet the isolation and output hold-off time
requirements of the SmartGuard 600 controller:
•
1606-XLP30E
•
1606-XLP50E
•
1606-XLP50EZ
•
1606-XLP72E
•
1606-XLP95E
•
1606-XLDNET4
•
1606-XLSDNET4
Содержание Allen-Bradley 1734-IB8S
Страница 1: ...POINT Guard I O Safety Modules Catalog Numbers 1734 IB8S 1734 OB8S 1734 IE4S User Manual ...
Страница 4: ...4 Rockwell Automation Publication 1734 UM013J EN P July 2014 Summary of Changes Notes ...
Страница 10: ...10 Rockwell Automation Publication 1734 UM013J EN P July 2014 Table of Contents ...
Страница 14: ...14 Rockwell Automation Publication 1734 UM013J EN P July 2014 Preface Notes ...
Страница 22: ...22 Rockwell Automation Publication 1734 UM013J EN P July 2014 Chapter 1 POINT Guard I O Overview Notes ...
Страница 150: ...150 Rockwell Automation Publication 1734 UM013J EN P July 2014 Chapter 8 Replacing POINTGuard I O Modules Notes ...
Страница 180: ...180 Rockwell Automation Publication 1734 UM013J EN P July 2014 Appendix C Specifications Notes ...
Страница 186: ...186 Rockwell Automation Publication 1734 UM013J EN P July 2014 Appendix D Safety Data Notes ...
Страница 190: ...190 Rockwell Automation Publication 1734 UM013J EN P July 2014 Appendix E Configuration Parameters Notes ...
Страница 204: ...204 Rockwell Automation Publication 1734 UM013J EN P July 2014 Appendix G History of Changes Notes ...
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