1756-PB75RK

ControlLogix DC Redundant Power Supply

Name: ControlLogix DC Redundant Power Supply
Brand: Rockwell Automation
SKU: 1756-PB75RK

Serial #:

Lifecycle status: Active

Product at a glance

Repairable/Replaceable Calculate your impact

Product Registration

Description

Conformally coated 1756 redundant power supply 19.2 - 32V DC Power Supply (5V @ 13 Amp) Input Voltage:24V DC Power 75.00 W 13.00 A on 5V 2.80 A on 24V

Lifecycle status: Active

Product at a glance

Repairable/Replaceable Repairable/Replaceable

Product Registration

Description

Conformally coated 1756 redundant power supply 19.2 - 32V DC Power Supply (5V @ 13 Amp) Input Voltage:24V DC Power 75.00 W 13.00 A on 5V 2.80 A on 24V

Product Details

Unique Product Identifier	1756-PB75RK
UPC	612598284795
Estimated Lead Time	35 days
Standard Warranty Duration	1 year See details
Country of Origin	Mexico

Connection Cables	1756-CPR2
Output Voltage and Current	5V DC @ 13A, 3.3V DC @ 4A, 1.2V DC @ 1.5A, 24V DC @ 2.8A
Redundant Configuration	True

Annunciator power	90V DC for ATEX/IECEx
Current capacity	4A @ 3.3V DC
Hold-up time	20 ms
Input power, max	110 W
Input voltage at DC	18 V
Input voltage, nom	24V DC
Inrush current, max	30 A
Output voltage at DC	5.1 V
Pilot duty rating	Annunciator - not rated
Power output	75 W
Power output, max	75 W @ 0...60 °C (32...140 °F)
Redundancy capable	False
Suitable for safety functions	False
Type of output voltage	DC
Type of voltage (input voltage)	DC
Wire category	3 - on annunciator ports, 1 - on power ports, 3 - on 1756-CPR2 connections
Wire size	Power: 2.5 mm² (14 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max, Annunciator: 0.25…2.5 mm² (22 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulat

Construction

Depth	137 mm
Height	175 mm
Width	145 mm

Mechanical

Conductor screw torque	0.565 nm
Enclosure type rating	None (open-style)
ISAGX	False
Rockwell tire and rubber rated	False
Weight	1.45 kg

Operating temperature	0 to 60 °C
Relative humidity	5...95% noncondensing
Shock	Operating: 30 G
Vibration	2 G @ 10...500 Hz
Voltage variation	IEC 61000-4-29: 10 ms interruption on DC supply ports, 60% dips for 100 ms on DC supply ports, 100% dips for 50 ms on DC supply ports, ±20% fluctuations for 15 min on DC supply ports, 5 s interruptions on DC supply ports

Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance
Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance

General	Publication
Product Profile	--
Product Cutsheet	--
Technical Detail	1756-SR003

Installation Instructions	Publication
1756-in620_-en-p	1756-IN620

Technical Data	Publication
1756-td005_-en-e	1756-TD005

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This product was certified with the above certifications as of 2026-08-12. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

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Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

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Technotes

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Overview

Unique Product Identifier	1756-PB75RK
UPC	612598284795
Estimated Lead Time	35 days
Standard Warranty Duration	1 year See details
Country of Origin	Mexico

Electrical & Connectivity

Connection Cables	1756-CPR2
Output Voltage and Current	5V DC @ 13A, 3.3V DC @ 4A, 1.2V DC @ 1.5A, 24V DC @ 2.8A
Redundant Configuration	True

Annunciator power	90V DC for ATEX/IECEx
Current capacity	4A @ 3.3V DC
Hold-up time	20 ms
Input power, max	110 W
Input voltage at DC	18 V
Input voltage, nom	24V DC
Inrush current, max	30 A
Output voltage at DC	5.1 V
Pilot duty rating	Annunciator - not rated
Power output	75 W
Power output, max	75 W @ 0...60 °C (32...140 °F)
Redundancy capable	False
Suitable for safety functions	False
Type of output voltage	DC
Type of voltage (input voltage)	DC
Wire category	3 - on annunciator ports, 1 - on power ports, 3 - on 1756-CPR2 connections
Wire size	Power: 2.5 mm² (14 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max, Annunciator: 0.25…2.5 mm² (22 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulat

Physical Characteristics

Construction

Depth	137 mm
Height	175 mm
Width	145 mm

Mechanical

Conductor screw torque	0.565 nm
Enclosure type rating	None (open-style)
ISAGX	False
Rockwell tire and rubber rated	False
Weight	1.45 kg

Compliance & Environment

Operating temperature	0 to 60 °C
Relative humidity	5...95% noncondensing
Shock	Operating: 30 G
Vibration	2 G @ 10...500 Hz
Voltage variation	IEC 61000-4-29: 10 ms interruption on DC supply ports, 60% dips for 100 ms on DC supply ports, 100% dips for 50 ms on DC supply ports, ±20% fluctuations for 15 min on DC supply ports, 5 s interruptions on DC supply ports

Sustainability

Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance
Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance

Drawings

Documents

Product Profile General
--

Product Cutsheet General
--

Technical Detail General
1756-SR003

1756-in620_-en-p Installation Instructions
1756-IN620

1756-td005_-en-e Technical Data
1756-TD005

General	Publication
Product Profile	--
Product Cutsheet	--
Technical Detail	1756-SR003
Installation Instructions	Publication
1756-in620_-en-p	1756-IN620
Technical Data	Publication
1756-td005_-en-e	1756-TD005

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Visit the Technical Documentation Center Search the Literature Library

Certifications

${name=ATEX, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct001_-en-e.pdf}$ ${name=Australian RCM, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct255_-en-e.pdf}$ ${name=IECEx Scheme, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct003_-en-e.pdf}$ ${name=China CCC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct147_-en-e.pdf}$ ${name=UKCA DOC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct240_-en-e.pdf}$ ${name=Eurasion Economic Community, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct302_-ru-e.pdf}$

Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.

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Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Alternative Products

Items Per Page:

Technotes

Technotes

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