Allen Bradley 1738-EP24DC Extension Power Module

Product Introduction

The Allen-Bradley 1738-EP24DC is a robust Extension Power Module designed for the ArmorPoint I/O platform. It provides reliable power distribution to field I/O modules in industrial automation systems, enabling high-performance operation while maintaining system integrity under harsh environmental conditions.

This module is engineered for sealed, high-reliability operation, ensuring safe and consistent power delivery to ArmorPoint I/O points. It supports 24 V DC input and delivers up to 1.3 A at 5 V DC to the pointbus, allowing multiple I/O modules to operate efficiently from a centralized power source. With its IP69K rating, the 1738-EP24DC can withstand high-pressure washdown and exposure to dust and water, making it suitable for demanding industrial and process control environments.

The 1738-EP24DC ensures simplified system wiring and reliable field power management, enhancing ArmorPoint I/O system performance while reducing maintenance requirements and system downtime.

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Product Specifications

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Applications

• ArmorPoint I/O systems, distributing power to multiple I/O modules

• Industrial automation platforms, ensuring reliable field-level power delivery

• Process control environments, where sealed modules are required for washdown and dust protection

• Remote and distributed I/O installations, reducing wiring complexity and centralizing power

• Harsh industrial environments, leveraging IP69K protection for high-pressure washdown and exposure to dust or liquids

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Advantages

• Reliable power distribution, providing consistent voltage and current to ArmorPoint I/O modules

• High environmental protection, IP69K-rated for extreme washdown and dust resistance

• Compact form factor, saving panel space and enabling flexible installation

• Efficient pointbus support, delivering up to 1.3 A at 5 V DC for multiple modules

• Sealed and maintenance-free design, reducing downtime and improving system reliability

• Simplifies field wiring, supporting centralized and safe power management

FAQ

1. What is the primary function of the 1738-EP24DC module?
   It provides extension power to ArmorPoint I/O modules, ensuring reliable field-level voltage and current.

2. What input voltage does this power module require?
   The module operates from a 24 V DC input source.

3. How much current can it deliver to the Pointbus?
   It provides up to 1.3 A at 5 V DC to the Pointbus.

4. Is the 1738-EP24DC suitable for harsh environments?
   Yes, it is IP69K-rated, fully sealed for dust, water, and high-pressure washdown.

5. Can this module support multiple ArmorPoint I/O modules?
   Yes, it is designed to distribute power efficiently across multiple modules.

6. What protection does the module provide to the I/O system?
   It ensures stable voltage and current while protecting the system from environmental exposure.

7. Is the module maintenance-free?
   Yes, the sealed design requires minimal maintenance under normal operating conditions.

8. Can this module be used in distributed I/O systems?
   Yes, it is optimized for remote and distributed ArmorPoint I/O configurations.

9. What is the maximum current drawn from the input supply?
   The module draws up to 400 mA from the 24 V DC input.

10. Does the 1738-EP24DC simplify system wiring?
    Yes, it centralizes power distribution and reduces the need for separate field wiring.

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