Allen Bradley 1756-PB75R/A ControlLogix Rack-Mount Redundant Power Supply

Release time	Jun 12, 2026
Brand	Allen Bradley PLC
Product Numbe	1756-PB75R/A
Country Of Origin	USA
Dimensions	175 x 145 x 137 mm
Weight	1.45 kg
Condition	New & In Stock
Payment Methods	T/T, PayPal, Western Union
Lead Time	1-3 Working Days
Warranty	One Year
Courier partners	DHL, UPS, TNT, FedEx and EMS.

Request For Quotation [email protected]

Product Details
Frequently FAQ
Contact Us
Argument
Score

Overview

The Allen Bradley 1756-PB75R/A is a rack-mount redundant DC power supply module designed for ControlLogix systems. It delivers stable and continuous power with redundancy support, helping ensure high availability and reduced downtime in critical industrial automation applications.

General Information

Part Number: 1756-PB75R/A

Manufacturer: Allen Bradley

Brand / Country of Origin: Allen Bradley / United States

Series: ControlLogix

Type: DC Redundant Power Supply Module

Mounting: Rack or chassis-mounted installation

Application: Redundant power supply for ControlLogix automation systems

Technology: Industrial DC switched-mode power supply with redundancy management and diagnostics

Power Specifications

Input Voltage: 18–32 V DC

Input Current: Dependent on system load

Output Power: Up to 75 W

Redundancy Support: Dual power supply redundancy configuration

Power Distribution: Supplies regulated DC power to ControlLogix backplane

Protection Features: Overvoltage, overload, short-circuit, and thermal protection

Status Indicators: LED indicators for power, redundancy, and fault status

Communication & Interface

Interface Type: Direct backplane connection

System Compatibility: ControlLogix redundant power architectures

Diagnostics: Real-time monitoring of power and redundancy status

User Interface: Front-panel LED status indicators

Configuration Requirements: No external configuration required

Environmental

Operating Temperature: 0 to +60 °C

Storage Temperature: −40 to +85 °C

Relative Humidity: 5–95% RH, non-condensing

Vibration Resistance: Industrial-grade design

Protection Rating: IP20 when installed in an enclosure

Dimensions & Weight

Dimensions (L × W × H): 175 × 145 × 137 mm

Weight: 1.45 kg

In Stock – Fast Worldwide Delivery!

QDo you provide technical support or installation services?

A Yes, we offertechnical supportfor installation, configuration, and troubleshooting.

QCan I return products if they don’t meet my requirements?

A Returns are accepted within30 daysif the product is unused, unopened, and in its original packaging. Return shipping costs are the buyer's responsibility.

QHow can I ensure compatibility with my existing systems?

A If unsure, please provide yoursystem details, and our support team will verify compatibility before purchase.

QAre there discounts for new wholesale customers?

A We occasionally offerpromotional discountsfor new wholesale customers. Contact us for current offers.

QCan I purchase different quantities of a product?

A Yes, we offerflexible ordering options, whether you need a single unit or a large batch.

QWhat payment methods do you accept for wholesale orders?

A We accept various methods, includingbank transfers (T/T), letters of credit (L/C), and more upon agreement.

QCan I get discounts for bulk purchases?

A Yes, we offercompetitive pricingfor bulk purchases. Contact our sales team for a custom quote.

QWhat is the minimum order quantity (MOQ)?

A The MOQ is usuallyone unit. For bulk orders, please contact us for discounts and pricing details.

QHow long does shipping take?

A Shipping times vary by location. With our16 global warehouses, we strive for fast delivery. Contact us for an estimated delivery time.

QHow can I verify the product before purchasing?

A We can provide high-resolution product images upon request, and our team can arrange warehouse photos for verification.

QDoes this product come with a warranty?

A Yes, we provide a1-year warrantyand support returns and exchanges to protect your rights.

Company Information
E-mail		[email protected]
Mobile		+8613620394314
Whatsapp		+8613620394314
WeChat		+8613620394314
Add		Room 1102, Jiuzhou Commercial Building, Siming District, Xiamen, China

Warranty Conditions

At Qunlebu Co., Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.

🛡️Coverage Details:

This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.

📝Claim Process:

To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.

🚚Shipping Assistance:

We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.

🚫Exclusions:

Unauthorized modifications, repairs, or misuse of the product.

Normal wear and tear.

Negligence.

Extreme environmental conditions beyond product specifications.

Rate this product

★

0.0

0 ratings

Total Ratings

0.0

Average Score

5-Star Rate

Previous and next:

Prev：Allen Bradley 1756-PB75R ControlLogix Rack-Mount Redundant Power Supply

Next：Allen Bradley 1756-PBXT ControlLogix XT DC Power Supply

Related Tags:

Allen Bradley 1756-PB75R/A

Home

About

Products

Frequently FAQ

New

Message

Contact