Products Description
The 1746-P1 is an SLC 500 Power supply. This Programmable Logic Component (PLC) is a necessary module to operate an SLC 500 rack. It provides backplane power which is used by most modules attached to the chassis to energize each electric circuitry to become operable.This Power Supply has a nominal Input Voltage of 120/220 Volts AC. It has an internal Current capacity of 2A at 5VDC and 0.46 A at 24VDC. It provides a 24VDC voltage output with built-in fuse protection.For the 1746-P1 power supply, the CPU hold-up time is 20 ms for the full load and 3000 ms for no load. Operations will resume once the power supply gets the normal input voltage.Furthermore, the Allen-Bradley 1746-P1 supports rapid system startup and reliable operation across diverse industrial settings, making it a preferred choice for engineers looking to maintain high productivity and minimize downtime in SLC 500-based systems. Its compatibility with other 1746 series modules ensures seamless integration and flexibility in system design.
Technical specifications
Model: 1746-P1
Series:SLC 500
Module Type:Power Supply
Input Voltage:120 to 220 Volts AC
Input Power:42 Watts
Inrush Current:20 Amps
Internal Current Capacity:2 A at 5V dc 0.46 A at 24V dc
Output Voltage Range:18 to 30 Volts DC
Backplane Current (5 Volts):2 Amps
Backplane Current (24 Volts):0.46 Amps
Frequency:47 to 63 Hertz
Location:1746 Chassis
Operating Temperature: 0°C to 60°C
Storage Temperature: -40°C to 85°C
Main Advantages and Highlights
Reliable Power Delivery: The 1746-P1 SLC 500 Power Supply provides stable 5V DC output, ensuring all modules in the SLC 500 chassis function without interruption.
Compact and Efficient Design: Optimized for space in SLC 500 chassis, allowing multiple modules to operate effectively in a confined space.
High Operational Reliability: Built to withstand voltage fluctuations and temperature variations common in industrial environments.
Seamless Integration: Fully compatible with Allen-Bradley 1746 series modules, allowing easy system expansion and maintenance.
Rapid Startup: Supports fast initialization of SLC 500 PLC systems, minimizing downtime and improving productivity.
Durable Construction: Designed for long-term performance, capable of operating continuously in demanding industrial settings.
Enhanced Safety Features: Includes protection against overloads and electrical faults, supporting safe operation.
Versatile Application: Suitable for a wide range of industries including automotive manufacturing, process control, material handling, and packaging systems.
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Reasons to Pick PLC Leader
We are a trusted global supplier specializing in high-quality automation components. Serving customers worldwide, we offer a comprehensive selection of products-from brand-new, factory-sealed units to hard-to-find legacy parts-each carefully sourced to meet your specific industrial needs.
Our commitment to reliability and performance ensures that your operations run smoothly and efficiently, both now and in the long term. Whether you're upgrading current systems or maintaining legacy equipment, we are here to support your success with dependable solutions and exceptional service.
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Quote Request & Support
| 👩💼Manager | Vicky |
| sales7@apterpower.com | |
| 📲Call or Whatsapp | +86 18030175807 |




