Replace Industrial
UPC10662468088326
BrandAllen-Bradley
SeriesSLC 500
UNSPSC32151706
Weight1.1 kg or 2.5 lbs.
Location1746 Chassis
Frequency47 to 63 Hertz
Dimensions5.5 x 3.3 x 5.7 inches
Input Power70 Watts
Module TypePower Supply
ManufacturerIndustrial Automation
Input Voltage120 to 220 Volts AC
Inrush Current20 Amps
Fuse Protection1746-F1 or equivalent
CPU Hold up time20 ms (full load) 3000 ms (no load)
Output Voltage Range18 to 30 Volts DC
Programming SoftwareRSLogix 500
Operating Temperature0 to 60 Celsius
Part Number/Catalog No.1746-P2
Internal Current Capacity5 A at 5V dc; 0.96 A at 24V dc
Backplane Current (5 Volts)5 amps
Backplane Current (24 Volts)0.46 Amps
Typical line power requirement180VA
Allen-Bradley

1746-P2

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Ready to ShipPLCsSLC 500

The Allen-Bradley 1746-P2 power supply, part of the SLC 500 series, offers a reliable power solution for industrial automation with its 70W input power, 120-220V AC input voltage, and 5A backplane current. Its compact design and fuse protection ensure efficient operation within the 1746 chassis, maintaining a consistent output voltage range of 18-30V DC across various loads and operating temperatures from 0 to 60°C.

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Overview of Allen-Bradley 1746-P2

The Allen-Bradley 1746-P2 is a power supply module that is part of the SLC 500 system from Rockwell Automation. Designed to provide the necessary electrical power to SLC 500 rack-mounted PLC systems, the 1746-P2 is a vital component for the operation of an automation system. This module converts incoming AC power to the DC power required by SLC 500 processors and I/O modules.

Specifications of 1746-P2

The Allen-Bradley 1746-P2 has input voltage specifications of 120/240 VAC with a frequency range of 47-63 Hz, making it versatile for varying industrial power supplies. Its nominal output voltage is 5 VDC, and it can provide an output current of up to 5A. The module is designed with built-in protection features such as overcurrent, overvoltage, and surge protection to ensure reliable performance and longevity of the power supply and the attached components.

Installation and Compatibility

The 1746-P2 power supply is designed to be easily installed into an SLC 500 chassis alongside other modules. It is compatible with various SLC 500 processors and I/O modules, allowing for a flexible and modular system design. When planning a system, it is essential to ensure compatibility between the power supply, processor, and I/O modules to achieve the most effective performance and avoid system errors.

Maintenance and Operation

Maintenance of the Allen-Bradley 1746-P2 involves regular checks to ensure that it does not exhibit signs of wear or damage and that connections remain secure. As with all electrical equipment, keeping the power supply clean and free from dust will aid in cooling and prolong its lifetime. Additionally, users should observe operational guidelines provided by the manufacturer to minimize the risk of malfunction and to maintain the smooth operation of their control systems.

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