Allen-Bradley 1746-P3 SLC 500 Power Supply Module 1746P3

Description:

The Allen-Bradley 1746-P3 SLC 500 Power Supply Module is used in SLC 500 series programmable logic controller systems to provide a stable DC power source to the controller rack and I/O modules. Commonly installed in control panels, PLC racks, and industrial automation cabinets where reliable 5 V/24 V DC power is required to support logic processors, I/O modules, and communication modules. Maintenance teams and system integrators use this power supply module for rack upgrades, retrofit installations, replacement of failed power supplies, and ensuring consistent control power delivery.

Applications:

The Allen-Bradley 1746-P3 power supply module is commonly used in industrial automation environments including manufacturing production lines, material handling systems, process control facilities, water and wastewater treatment plants, and packaging machinery where dependable DC power ensures the proper operation of PLC systems and associated I/O modules.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Model: 1746-P3
• Product Type: SLC 500 Power Supply Module
• Output Voltage: Provides DC logic and field power (typical 5 V and 24 V DC)
• Power Rating: Industrial-grade power output (model dependent)
• Input Voltage: AC mains input (verify specific voltage rating before installation)
• Output Current: Industrial control power capacity (model dependent)
• Mounting Type: Rack mounted SLC 500 chassis power module
• Compatibility: Allen-Bradley SLC 500 PLC and I/O racks
• Function: Supplies regulated DC power to PLC processor and I/O modules
• Application Category: PLC control system power source
• Operating Temperature Range: Industrial-rated conditions
• Protection Features: Overload and short-circuit protection (model dependent)

Common Replacements:

• Allen-Bradley 1746-P5 SLC 500 Power Supply
• Allen-Bradley 1746-P32 Power Supply
• Allen-Bradley 1606-XLS480E AC/DC Power Supply