Rockwell Automation 1769-PB4 Spezifikationen

Installation InstructionsCompact I/O Expansion Power SuppliesCatalog Numbers 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4About the Power SuppliesCompact I/O

10 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Follow these steps to assemble the Compact I/O system.1. Disconn

Compact I/O Expansion Power Supplies 11Publication 1769-IN028B-EN-P - October 2008Mount an I/O Expansion Power SupplyMinimum SpacingMaintain spaci

12 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Additional cooling provisions might be necessary when high ambie

Compact I/O Expansion Power Supplies 13Publication 1769-IN028B-EN-P - October 2008Mount a Power Supply on a DIN RailThe power supply can be mounte

14 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Verify Your System PowerYour system power budget is a considerat

Compact I/O Expansion Power Supplies 15Publication 1769-IN028B-EN-P - October 2008Power ConsiderationsThe following sections explain power conside

16 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Loss of Power SourceThe power supply is designed to withstand br

Compact I/O Expansion Power Supplies 17Publication 1769-IN028B-EN-P - October 2008Use a Master Control RelayA hard-wired master control relay (MCR

18 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Schematic (Using IEC Symbols)L1 L2DisconnectIsolation Transforme

Compact I/O Expansion Power Supplies 19Publication 1769-IN028B-EN-P - October 2008Schematic (Using ANSI/CSA Symbols)Connect the Power SuppliesComp

2 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Important User InformationSolid state equipment has operational c

20 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Each 1769 I/O module has a power supply distance rating, with a

Compact I/O Expansion Power Supplies 21Publication 1769-IN028B-EN-P - October 2008Connect Field WiresThe following instructions explain how to wir

22 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 20083. Connect incoming power to the power supply terminals as indic

Compact I/O Expansion Power Supplies 23Publication 1769-IN028B-EN-P - October 2008Wire the Finger-safe Terminal BlockWhen wiring the terminal bloc

24 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Replace the FuseFollow these steps to replace a blown fuse.1. Re

Compact I/O Expansion Power Supplies 25Publication 1769-IN028B-EN-P - October 2008Temperature DeratingThe following graphs indicate how much curre

26 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 20081769-PB2 Output DeratingWith User +24V Current Draw at 0.25 Amps

Compact I/O Expansion Power Supplies 27Publication 1769-IN028B-EN-P - October 20081769-PA4 Output Derating1769-PB4 Output Derating+24V Bus Load (A

28 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Power DissipationThe following graphs indicate the real electric

Compact I/O Expansion Power Supplies 29Publication 1769-IN028B-EN-P - October 20081769-PA4 Real Power Dissipation1769-PB4 Real Power DissipationBu

Compact I/O Expansion Power Supplies 3Publication 1769-IN028B-EN-P - October 2008Environment and EnclosurePrevent Electrostatic DischargeATTENTION

30 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Specifications1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4 - Technical

Compact I/O Expansion Power Supplies 31Publication 1769-IN028B-EN-P - October 2008Wire size2.5 mm2 (14 AWG) solid copper wire rated at 90 °C (194

32 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008VibrationIEC 60068-2-6 (Test Fc, Operating)5 g @ 10…500 HzOperat

Compact I/O Expansion Power Supplies 33Publication 1769-IN028B-EN-P - October 2008Conducted RF Immunity IEC61000-4-610V rms with 1kHz sine-wave 80

34 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008CE European Union 2004/108/EC EMC Directive, compliant with:• EN

Compact I/O Expansion Power Supplies 35Publication 1769-IN028B-EN-P - October 2008Additional ResourcesThese documents contain additional informati

Publication 1769-IN028B-EN-P - October 2008 PN 33151Supersedes Publication 1769-IN028A-EN-P - April 2000 Copyright © 2008 Rockwell Automation, Inc. Al

4 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008North American Hazardous Location ApprovalInstall Safety Circuits

Compact I/O Expansion Power Supplies 5Publication 1769-IN028B-EN-P - October 2008European Hazardous Location Approval1769-PB2, 1769-PB4 OnlyEurope

6 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Before You BeginThere are some points about power distribution th

Compact I/O Expansion Power Supplies 7Publication 1769-IN028B-EN-P - October 2008Parts Illustration of a Power SupplyThe sample illustrations of a

8 Compact I/O Expansion Power SuppliesPublication 1769-IN028B-EN-P - October 2008Install an I/O Expansion Power SupplyCompact I/O Expansion Power

Compact I/O Expansion Power Supplies 9Publication 1769-IN028B-EN-P - October 2008Assemble the System1769 Compact I/O power supplies distribute pow