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Allen-Bradley 1746-P2
Allen-Bradley 1746-P2
Allen-Bradley 1746-P2
Allen-Bradley 1746-P2
Allen-Bradley 1746-P2
Allen-Bradley 1746-P2
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SLC 500 Power Supply Module

1746-P2

Spare Part Number

PN1746P2

Product Information:

The Allen Bradley 1746-P2 is a power module designed specifically for the SLC 500 series. This module operates on a 120/240V AC input voltage and offers multiple output currents, providing 5 amps at 5V DC and 0.96 amps at 24V DC.

Product image is representative; revision or series may vary. Contact us to request a specific version.
  • One-year warranty
  • Global shipping
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Technical specifications for

1746-P2

0 TECHNICAL PARAMETERS
  • Manufacturer:
    Allen-Bradley
  • Product Category:
    PLC and Machine Control
  • Spare Part Number:
    1746P2
  • Estimated shipping dimensions:
    11.4x18x28.5cm
  • Weight:
    5.42 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Product Lin:
    SLC 500
  • Input Power:
    70 Watts
  • Input Voltage:
    120/240V AC
  • Typical line power requirement:
    180VA
  • Inrush Current:
    20 Amps
  • Backplane Current (5 Volts):
    5 amps
  • Output Voltage Range:
    18 to 30 Volts DC
  • Frequency:
    47 to 63 Hertz
  • Product Type:
    Power Supply Module
  • Current at 24V DC:
    0.96 Amps
  • Operating temperature:
    0°C to +60°C
  • Ambient Air Temperature for Storage:
    -40°C to +85°C
  • Maximum Relative Humidity:
    95%
  • Series:
    Allen-Bradley SLC 500
  • Stock Availability:
    100
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Revisions

Revision Part #

Also known as

1746-P2/A
1746-P2 Ser A, Series A, Rev A
1746-P2/B
1746-P2 Ser B, Series B, Rev B
1746-P2/C
1746-P2 Ser C, Series C, Rev C

Alternative Names

1746 P2 1746P2 1746-P1 1746-P3 1746-P4 1746-P5 1746-P6 1746-P7 I746-P2 1747-P2 17A6-P2

Information

Overview Manuals Installation & Temperature Fuse Replacement Criteria

Features:

  • Power supply module designed for the SLC 500 series
  • Can operate with an input voltage of 120/240V AC and provides multiple output currents
  • Supplying 5 Amps at 5V DC and 0.96 Amps at 24V DC
The Allen Bradley 1746-P2 is a power module specifically designed for the SLC 500 series. It supports 120V or 240V AC input voltage to accommodate various electrical configurations. For output, the module offers two options: 5V DC 5A and 24V DC 0.96A to meet different operational requirements.

Furthermore, the 1746-P2 module operates stably at 95% relative humidity, ensuring stability and reliability under various operating conditions. This power module is a key component ensuring the efficient operation of the SLC 500 series, thus supporting the operation of industrial automation systems.

The 1746-P2 Allen Bradley SLC 500 Power Supply Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen Bradley 1746-P2 SLC 500 Power Supply Module manual(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
In terms of installation, the module features a chassis-mount design, ensuring safe and stable operation in rack-mount systems. It is suitable for environments with significant temperature variations, operating stably within a temperature range of 0°C to 60°C. For storage, it has an even wider operating temperature range, functioning normally from -40°C to 85°C.
The 1746-P2 features an integrated safety fuse to prevent short circuits. Depending on the specific production series of your hardware, this fuse may be a user-replaceable 3A, 250V time-delay fuse (such as a Bussmann AGC 3 or Sano SOC SD4) or it may be soldered directly onto the circuit board.

Technical notes

The 1746-P2 is an Allen-Bradley (Rockwell Automation) SLC 500 modular hardware chassis power supply. Its key features include stable dual DC current, wide-range AC voltage tolerance, and active system protection links. A prominent green "POWER" LED on the front panel indicates the back panel status; this indicator remains lit as long as the output voltage remains within a strictly defined ±5% tolerance range, ensuring high reliability and integrity of the local SLC 5/01 to 5/05 processing system.
PRODUCT & ORDER FAQS

Questions buyers ask about 1746-P2

  • What are the core electrical output specifications of the 1746-P2 power supply module, and how do these support SLC 500 chassis operation?

    The 1746-P2 power supply module delivers a regulated DC output of +5 V DC at 5 A, designed specifically to provide stable and continuous power to the Allen-Bradley SLC 500 chassis and its installed I/O and processor modules, ensuring reliable control system operation.
  • How does the 1746-P2 ensure protection against electrical anomalies such as overload and short circuits within the SLC 500 architecture?

    The 1746-P2 integrates built-in protection mechanisms including current limiting and thermal shutdown features, which safeguard both the power supply and connected modules from damage due to overload conditions or short circuits, thereby enhancing overall system robustness.
  • What is the permissible input voltage range for the 1746-P2, and how does it accommodate varying power supply conditions in industrial environments?

    The 1746-P2 accepts an AC input voltage ranging from 85 VAC to 265 VAC (47–63 Hz), allowing it to operate reliably in diverse electrical supply scenarios encountered in industrial facilities worldwide.
  • In what way does the design of the 1746-P2 support thermal management and operational longevity in demanding environments?

    The 1746-P2 features efficient internal cooling facilitated by a fan and optimized component layout, ensuring heat dissipation under high-load conditions and prolonging operational life within industrial control cabinets.
  • What are the physical dimensions and mounting characteristics of the 1746-P2, and how do they affect installation flexibility?

    The 1746-P2 is designed for direct installation into the Allen-Bradley SLC 500 chassis, conforming to standardized rack dimensions that streamline integration into existing control panels without requiring additional mounting hardware.
  • Why is the 1746-P2 considered a critical component in maintaining uninterrupted operation of the SLC 500 control system?

    By providing a regulated and reliable 5 V power source capable of handling up to 5 A continuous current, the 1746-P2 ensures that processors and I/O modules receive stable power, thereby preventing unexpected system resets and promoting continuous, fault-free control system performance.
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Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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