2 Year Warranty on All products

Allen-Bradley 1769-PB4

Allen-Bradley 1769-Pb4

Allen-Bradley 1769-PB4

Regular price
Sale price

This product is not available for online purchase. If you would like to receive a quote please use the button below.

Eligible for Next Day Delivery All Parts Come with 24 Month Warranty New, Refurbished and Repairs Available

We can ship via UPS, FedEx, and USPS. We can ship on customers' accounts as well. International delivery available via UPS and DHL. In stock items typically ship same day.

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

Payment options

We accept all major credit cards. Arrangements can be made for Wire Transfers and PayPal payments.

Credit Terms

We understand that credit is a necessary part of business. We offer NET 30 terms to established companies.


Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice‚ here.

  • 1769PB4
  • 19.2-31.2 VDC INPUT
  • 14.5 WATT
  • 30 AMP

Buying Options
Buying Options

All products are covered by Industrial Automation Co.'s 2-Year Warranty.

Condition SKU Price Warranty Availability Quantity Purchase
Surplus Original Box 1769-PB4-FS 2 Year Extended Warranty Call for Availability Call for Availability (877)-727-8757
Quick Repairs and Great Service

Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

Understanding the Allen-Bradley 1769-PB4

The Allen-Bradley 1769-PB4 is a CompactLogix power supply unit designed for compatibility with CompactLogix 1769-L3x controllers. It offers a 24V DC input and provides a reliable, steady power output to the system. This device is engineered for efficiency and durability, ensuring stable operation in various industrial environments. Its compact size allows easy integration into control systems, making it suitable for space-constrained applications. The 1769-PB4 is known for its robustness, contributing to reduced downtime and maintenance costs.

allen bradley 1769-pb4

Key Features and Benefits

  • Stable operation
  • Compact size
  • Easy integration
  • Reduced downtime
  • Lower maintenance costs
  • Compatible with CompactLogix 1769-L3x

1769-PB4 Technical Specifications

The AB 1769-PB4 can manage 2.0 A at 24 V dc and 4.0 A at 5 V dc in terms of current capacity. At 31,2 V dc, it has its highest inrush current resistance of 30 A and a constant isolation voltage rating of 75 V. It is made of reinforced insulation (IEC Class 1). Radiated RF immunity for the 1769-PB4 power supply includes the following: 80...2000 MHz, 10 V / m with 1 kHz sinusoidal waveform at 80% AM, and 10 V / m with 200 Hz at 10% V / m with 200 Hz, 50% Pulse, and 100% AM at 1890 MHz, 10% V / m with 1 kHz sinusoidal waveform at 80% AM and 2000...2700 MHz, and 50% Pulse and 100% AM at 900 MHz. Other specifications include:

  • Heat dissipation rate: 14.5W at 60° C (140° F)
  • Operating temperature range: 0° C to 60° C (32° F to 140° F)
  • Non-condensing humidity levels: 5% to 95%
  • Operating vibration: 5G between 10 Hz and 500 Hz
  • EFT/B immunity: +/-2 kV at 5 kHz on DC power ports
  • Operational shock: 20G when installed on a DIN rail; 30G when mounted on a panel
  • Non-operational shock: 30G when mounted on a DIN rail; 40G when put on a panel
  • Dimensions: 4.65 in. x 2.76 in. x 3.43 in.
  • Weight: 1.10 pounds


The Allen-Bradley CompactLogix 1769-PB4 is primarily used in industrial automation systems. It is ideal for applications that require a compact, efficient power supply solution, such as manufacturing automation, process control systems, and material handling. Its robust design makes it suitable for challenging industrial environments, ensuring reliability and stability in various applications, including automotive assembly, packaging machinery and conveyor systems. The 1769-PB4's compatibility with CompactLogix 1769-L3x controllers makes it a versatile component in modular control systems. You may also be interested in the 1769-OF8C, 1769-OW16 and 1769-L30ER.

Installation and Configuration

The CompactLogix line of products recommends installing Allen-Bradley 1769-PB4 power supply modules through a standard DIN rail or to the enclosing subpanel directly. The recommended wire size for connecting signals and incoming cables to this power source at a temperature of 90° C (194° F) is 14 AWG (2.5 mm2) solid copper wire.

Outstanding Customer Service & Efficient Shipping

Order the 1769-PB4 Today From Industrial Automation Co.

Enhance your automation system's efficiency with the Allen-Bradley 1769-PB4 from Industrial Automation Co. This compact, robust power supply is engineered to enhance your control systems with unparalleled reliability. Don't let power issues hinder your productivity. When you order from Industrial Automation Co., you get the best customer service and turnaround times in the industry. Shop now to take advantage of everything we offer.

Contact Us


ManufacturerRockwell Automation
Part Number/Catalog No.1769-PB4
Product LineCompactLogix
Module TypeDC Power Supply Module
Input Power24 Volts DC
Shipping Dimensions8 x 8 x 5 inches
Dimensions4.65 x 2.76 x 3.43 inches
MountingPanel or DIN Rail
Power Supply Distance Rating8 Modules
Wire TypeCopper-90
Solid Wire Size22 to 14 AWG
Operating shock20G
Stranded Wire Size22 to 16 AWG