Allen Bradley 1746-P4 Power Supply Module

Product Introduction

The Allen Bradley 1746-P4 is a dual-output power supply module designed for the SLC 500 PLC series. It provides stable DC power to both the system backplane and user-defined circuits, supporting multiple output voltages simultaneously for flexible system configurations.

The 1746-P4 is engineered for industrial automation applications where reliable and continuous power is critical. Its rack-mounted design ensures secure installation within control cabinets, and it is capable of handling varying line voltages while maintaining regulated output for connected modules and devices.

This module is widely used in manufacturing, process control, and factory automation where precise voltage outputs are required for PLC operation and auxiliary loads.

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Product Specifications

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Applications

• SLC 500 PLC systems requiring multiple regulated output voltages for backplane and user circuits

• Industrial automation environments where consistent power supply is critical

• Manufacturing and process control needing dual-voltage outputs for system and auxiliary devices

• Rack-mounted PLC configurations allowing secure and organized installation

• Control cabinets with modular I/O requiring reliable 5 V and 24 V DC supply

• Distributed automation systems supporting both PLC operation and auxiliary loads

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Advantages

• Multiple regulated outputs supporting flexible system configurations

• Stable and reliable operation under varying line voltage conditions

• Rack-mount design for easy integration into control cabinets

• High industrial durability suitable for continuous operation

• Efficient power delivery for backplane, user circuits, and auxiliary devices

• Seamless SLC 500 compatibility for plug-and-play integration

FAQ

1. What are the output voltages and currents of this module?
   It provides 5.1 VDC @ 10 A, 24 VDC @ 2.88 A, and user 24 VDC @ 1 A.

2. What is the input line voltage range?
   The module operates on 120/240 VAC at 50/60 Hz.

3. What is the maximum output power?
   The maximum power output is 70 Watts.

4. Is this module compatible with SLC 500 PLC systems?
   Yes, it is designed specifically for SLC 500 series.

5. Can it operate continuously in industrial environments?
   Yes, it is built for continuous-duty industrial operation.

6. Does it support rack-mounted installation?
   Yes, it is designed for secure rack mounting.

7. Can this module supply power to auxiliary circuits?
   Yes, it has a dedicated user 24 VDC output for auxiliary devices.

8. Is it suitable for manufacturing and process control applications?
   Yes, it is widely used in industrial automation systems.

9. How does it handle line voltage variations?
   The module maintains regulated output under varying 120/240 VAC input conditions.

10. Does it support both PLC backplane and user loads simultaneously?
    Yes, it provides independent outputs for both system and user circuits.

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