.svg?v=180920048278408794651747892223){kind=small}
1746-P1 | Allen-Bradley SLC Rack Mounting Power Supply
- Regular price
- $254.00
- Sale price
- $254.00
- Regular price
-
Couldn't load pickup availability
Do you need help?
Product Description P/N: 1746-P1
Description
The Allen-Bradley 1746-P1 is an SLC 500 power supply module that provides regulated backplane power to support SLC controller systems. It operates with an input range of 85–132 or 170–265 VAC at 47–63 Hz, delivering 2 A at 5 VDC and 0.46 A at 24 VDC. Compact and reliable, it is designed for installation in 1746 chassis to power processors and I/O modules.
Technical Specifications
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 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 |
| Dimensions | 5.5 x 2.3 x 5.7 inches |
| Operating Temperature | 0 to 60 Celsius |
| Fuse Protection | 1746-F1 or equivalent |
Information About 1746-P1
The 1746-P1 is part of the Allen-Bradley SLC 500 product family, designed to deliver consistent power for controllers and expansion modules in industrial automation. Installed at the leftmost position of the 1746 chassis, this module supplies both the backplane and user power requirements of the system. It features a CPU hold-up time of 20 ms at full load and up to 3000 ms at no load, allowing the system to continue scanning logic briefly during power fluctuations. With built-in fuse protection and an additional user-supplied overcurrent safeguard rated at 15 A, the 1746-P1 ensures reliable operation and protection in demanding environments.
Key Features
- Backplane Power Supply: Provides 2 A at 5 VDC and 0.46 A at 24 VDC to support SLC 500 controllers and modules.
- Wide Input Range: Operates on 85–132 VAC or 170–265 VAC at 47–63 Hz.
- CPU Hold-Up Time: Maintains controller operation for 20 ms at full load and up to 3000 ms at no load during voltage dips.
- User Power Output: Supplies 18–30 VDC at 200 mA for external devices.
- Fuse Protection: Equipped with replaceable fuse (1746-F1) to protect against fire hazards from short circuits.
- Overcurrent Safeguard: Supports user-supplied 15 A protection for added safety.
- Chassis Compatibility: Installs in the leftmost slot of 1746 chassis for main, expansion, or remote I/O racks.
- Compact Design: Measures 5.5 × 2.3 × 5.7 inches and weighs approximately 2 lbs.
The 1746-P1 delivers the reliability and precision required for powering Allen-Bradley SLC 500 controllers and I/O modules in industrial automation environments.
Manufacturer information
Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.
Description
The Allen-Bradley 1746-P1 is an SLC 500 power supply module that provides regulated backplane power to support SLC controller systems. It operates with an input range of 85–132 or 170–265 VAC at 47–63 Hz, delivering 2 A at 5 VDC and 0.46 A at 24 VDC. Compact and reliable, it is designed for installation in 1746 chassis to power processors and I/O modules.
Technical Specifications
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 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 |
| Dimensions | 5.5 x 2.3 x 5.7 inches |
| Operating Temperature | 0 to 60 Celsius |
| Fuse Protection | 1746-F1 or equivalent |
Information About 1746-P1
The 1746-P1 is part of the Allen-Bradley SLC 500 product family, designed to deliver consistent power for controllers and expansion modules in industrial automation. Installed at the leftmost position of the 1746 chassis, this module supplies both the backplane and user power requirements of the system. It features a CPU hold-up time of 20 ms at full load and up to 3000 ms at no load, allowing the system to continue scanning logic briefly during power fluctuations. With built-in fuse protection and an additional user-supplied overcurrent safeguard rated at 15 A, the 1746-P1 ensures reliable operation and protection in demanding environments.
Key Features
- Backplane Power Supply: Provides 2 A at 5 VDC and 0.46 A at 24 VDC to support SLC 500 controllers and modules.
- Wide Input Range: Operates on 85–132 VAC or 170–265 VAC at 47–63 Hz.
- CPU Hold-Up Time: Maintains controller operation for 20 ms at full load and up to 3000 ms at no load during voltage dips.
- User Power Output: Supplies 18–30 VDC at 200 mA for external devices.
- Fuse Protection: Equipped with replaceable fuse (1746-F1) to protect against fire hazards from short circuits.
- Overcurrent Safeguard: Supports user-supplied 15 A protection for added safety.
- Chassis Compatibility: Installs in the leftmost slot of 1746 chassis for main, expansion, or remote I/O racks.
- Compact Design: Measures 5.5 × 2.3 × 5.7 inches and weighs approximately 2 lbs.
The 1746-P1 delivers the reliability and precision required for powering Allen-Bradley SLC 500 controllers and I/O modules in industrial automation environments.
Manufacturer information
Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.
