ALLEN BRADLEY 1769-PB2 POWER SUPPLY

Allen-Bradley 1769-PB2 DC Power Supply Module: Technical Specifications

Overview

The 1769-PB2 is a robust DC Power Supply Module designed by Allen-Bradley, part of the CompactLogix product line. Built to deliver reliable power to I/O modules, it supports industrial automation systems requiring compact and efficient DC power solutions. With support for up to 16 modules, it is ideal for demanding applications.

Key Features

• Module Type: DC Power Supply Module for I/O systems.

• Product Type: Designed specifically for I/O Power Supply in industrial applications.

• Product Line: CompactLogix, ensuring compatibility with the broader automation platform.

• Series: Available in Series A and B, catering to different system needs.

Electrical Specifications

• Input Voltage Range: 19.2 VDC to 31.2 VDC, providing flexibility for various DC power systems.

• Input Power: Nominal 24 VDC for efficient and stable operation.

• Power Consumption:

• 7.5 W at a maximum operating temperature of 60 °C (140 °F).

• Current Capacity:

• 5V DC: Supports up to 2.0 A, ensuring adequate power for connected devices.

• 24V DC: Provides up to 0.8 A, making it suitable for low-power modules.

• Inrush Current: Maximum of 30 A at 31.2 VDC, allowing reliable start-up without overloading circuits.

• Fuse Type:

• Littelfuse 02153.15MXP.

• Wickmann 19195-3.15A, offering overcurrent protection.

Mechanical and Environmental Specifications

• Dimensions (HxWxD):

• Approximate size: 118 x 70 x 87 mm (4.65 x 2.76 x 3.43 inches).

• Including mounting tabs: 138 mm (5.43 inches) in height.

• Weight: Weighs approximately 485 g (1.07 lb), ensuring a lightweight design for easier integration.

• Power Supply Distance Rating: Supports up to 8 I/O modules on each side of the power supply, accommodating a maximum of 16 I/O modules.

• Enclosure Type: Open-style, suitable for installation in protected environments.

Wiring Details

• Wire Type: Requires copper wire rated to 90°C (194°F) or higher, with insulation up to 1.2 mm (3/64 in.).

• Solid Wire Size: 22 to 14 AWG.

• Stranded Wire Size: 22 to 16 AWG.

Certifications and Compliance

• Certifications:

• c-UL-us certified.

• CE marked for compliance with international safety standards.

• C-Tick certified for electromagnetic compatibility.

Physical and Shipping Details

• Shipping Weight: Approximately 2 pounds, ensuring ease of handling.

• Shipping Dimensions: 8 x 8 x 5 inches, providing compact packaging for secure transport.