Allen-Bradley 80026-518-01 DC/DC Switching Power Supply

Description

The Allen-Bradley 80026-518-01 is a DC/DC switching power supply designed to deliver stable and efficient power across multiple voltage levels. It features seven isolated outputs, providing 5 VDC, 15 VDC, and 24 VDC outputs for powering various industrial components within control systems. Engineered for harsh operating environments, this power supply ensures reliable performance under extreme temperature and vibration conditions, making it ideal for demanding automation and power conversion applications.

Technical Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation)

• Model Number: 80026-518-01

• Product Type: DC/DC Switching Power Supply

• Input Voltage: 56 VDC

• Output Voltages: 5 VDC, 15 VDC, and 24 VDC (7 independent outputs)

• Output Current: 5 Amps total

• Power Regulation: High efficiency with low ripple for precision control applications

• Operating Temperature Range: -40°C to +70°C (-40°F to +158°F)

• Construction: Ruggedized design for use in harsh industrial environments

• Cooling Method: Convection or forced-air depending on system integration

• Mounting Type: Panel or chassis mounting compatible with industrial enclosures

• Protection Features: Overload, overvoltage, and thermal protection

Application Scenarios

The 80026-518-01 is designed for DC-driven industrial environments requiring reliable power conversion and voltage regulation. Common applications include:

• PowerFlex medium voltage drive systems

• Control cabinets and distributed I/O systems

• Process automation and instrumentation panels

• Mobile and field-based power control systems

Comparison with Similar Models

• 80026-518-01: Multi-output 5/15/24 VDC supply, 56 VDC input

• 80026-519-01: Higher output capacity version for larger systems

• 80026-520-01: Compact version with reduced current rating for low-power applications

FAQs

Q1: Can the 80026-518-01 operate in environments below freezing?
A1: Yes, it is rated for temperatures as low as -40°C, making it suitable for outdoor or unconditioned environments.

Q2: Are the outputs isolated from each other?
A2: Yes, the power supply provides isolated outputs for enhanced circuit protection and signal integrity.

Q3: What protection features are included?
A3: It includes protection against overload, overvoltage, and thermal faults to ensure stable operation and prevent system damage.