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Schneider RE22R1ACMR | Modular timing relay, 8 A, 0.05 s…300 h, 1 CO, on delay and off delay, 24…240 V AC/DC

Schneider Electric

Out of stock

4,274 EGP

Out of stock


Schneider RE22R1ACMR | Modular timing relay, 8 A, 0.05 s…300 h, 1 CO, on delay and off delay, 24…240 V AC/DC


What is the RE22R1ACMR?

The Schneider RE22R1ACMR is a modular timing relay that offers precise timing functions crucial in controlling various processes. With its compact design and advanced features, it has become a preferred choice for automation and control applications.


Key Features

  • Timing Range: From 0.05 seconds to 300 hours, providing flexibility in control.
  • Contact Configuration: 1 CO (Changeover) contact for seamless switching.
  • Voltage Compatibility: Operates at 24V to 240V AC/DC, ensuring compatibility with diverse systems.
  • On Delay and Off Delay Functions: Enables precise control over timing operations.
  • Modular Design: Allows for easy integration into control panels and systems.


Where to Use

The RE22R1ACMR finds applications in various industries and scenarios:

  1. Industrial Automation: Timing processes in manufacturing lines and machinery.
  2. HVAC Systems: Controlling heating and cooling cycles for energy efficiency.
  3. Lighting Control: Timed switching for lighting systems in commercial buildings.
  4. Pump Control: Managing pump operations based on timing requirements.


Step-by-Step Guide

Installing the RE22R1ACMR is straightforward:

  1. Turn off power to the circuit.
  2. Mount the relay securely in the control panel.
  3. Connect input and output wires as per the wiring diagram.
  4. Configure timing settings as needed for the application.


Programming Options

The relay offers flexible programming options, including:

  • Time Delay Adjustment: Set precise delay times ranging from milliseconds to hours.
  • Function Selection: Choose between on delay and off delay functions based on the application’s requirements.
  • Reset Options: Configure automatic or manual reset modes for specific control needs.



  • Enhanced Control: Achieve precise timing control for critical processes.
  • Space-Saving Design: Modular form factor saves space in control panels.
  • Versatility: Suitable for a wide range of applications due to its adjustable timing range.
  • Durability: Built to withstand industrial environments, ensuring long-term reliability.


Similar Products

While the RE22R1ACMR excels in many areas, it’s essential to compare it with similar products in the market to make an informed decision based on specific project requirements.


Care Tips

To ensure optimal performance and longevity:

  • Regularly check for loose connections.
  • Keep the relay’s surroundings free from dust and moisture.
  • Follow manufacturer guidelines for periodic inspections and maintenance.


Common Issues

  1. Incorrect Wiring: Verify wiring connections to ensure proper functionality.
  2. Timing Inaccuracies: Adjust timing settings if there are discrepancies in timing operations.
  3. Power Supply Issues: Check voltage inputs and ensure compatibility with the relay’s requirements.


In conclusion, the Schneider RE22R1ACMR modular timing relay is a valuable asset in control systems, offering precise timing functions, ease of installation, and durability. Its versatile applications make it a top choice for various industries seeking efficient control solutions.

FAQs (Frequently Asked Questions)

  1. Can the timing range be customized beyond the specified limits? The timing range is fixed within the specified limits and cannot be customized beyond them.
  2. Is the relay compatible with digital control systems? Yes, the RE22R1ACMR can integrate with digital control systems using appropriate interfacing methods.
  3. Does the relay come with built-in surge protection? While the relay is designed to handle standard voltage ranges, external surge protection may be required in high-voltage environments.
  4. Can multiple relays be synchronized for complex timing operations? Yes, multiple relays can be synchronized to achieve complex timing sequences in control systems.
  5. What is the typical lifespan of the RE22R1ACMR relay? With proper maintenance and usage, the relay can have a long lifespan, typically exceeding several years in industrial settings.
Weight 0.1 kg

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REACh Regulation

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Mercury free

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Datasheet Download Datasheet
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