QM4N1-A120 AUTOMATION DIRECT Relay

Review AUTOMATION DIRECT New Qm4n1a120 Relay

The QM4N1-A120 relay is a versatile and high-performing electronic switching device designed for automation applications. This opto-isolated relay boasts a solid-state design, ensuring reliable operation and long-lasting performance. The opto-isolated feature makes it ideal for use in applications where galvanic isolation is essential to prevent electrical interference and ensure safety.

This particular QM4N1-A120 model has a normally open (NO) contact configuration, meaning the contacts are open in their rest position. It operates on a DC voltage of 12V and can handle a maximum operating current of 1200 mA at a maximum contact rating of 250V AC or DC.

Each QM4N1-A120 relay features eight photodiode optocouplers and eight transistor output stages, allowing for high input current capacity and fast switching. The device offers a contact bounce time of approximately 5 milliseconds, ensuring quick and precise switching. It also features a low quiescent current, drawing only 9mA when the input is lowest and 13mA when the input is highest.

The QM4N1-A120 relay is housed in a compact and durable plastic case, measuring 53.5 x 61 x 25 mm and weighing only 126 grams. The dimensions make it a suitable choice for various automation applications where space is limited. Additionally, it meets the CE and RoHS standards for environmental protection and complies with multiple international safety certifications, including CSA, UL, and VDE.

This versatile opto-isolated relay offers a variety of applications in fields like automation, control systems, industrial machinery, medical equipment, and telecommunications systems, to name a few. By ensuring reliable isolation and protection against electrical interference, the QM4N1-A120 can improve the overall efficiency, longevity, and safety of your automation systems.

The QM4N1-A120 relay from Omron is a popular choice in automation applications due to its compact size and versatile features. Here are some pros and cons to help you decide if this relay is the right choice for your project:

1. Compact Size: The QM4N1-A120 relay is relatively small, making it an excellent choice for confined spaces and applications where size is a critical consideration.

2. High Switching Capacity: This relay can handle up to 120VAC or 250VDC and can switch up to 10A current.

3. Versatile Connectivity: The QM4N1-A120 relay offers a wide range of mounting options and can be used in various applications, including wax and syrup dispensers, water level controllers, and convection ovens.

4. Built-in Diagnostics: The relay provides built-in fault detection and error reporting, making it easier to troubleshoot and maintain.

5. Digital Interface: The digital interface of the QM4N1-A120 relay allows for precise control and communication with other devices, making it ideal for modern automation systems.

1. Limited Input Options: The QM4N1-A120 relay comes with only one input, which may not be sufficient for certain applications that require multiple inputs.

2. Limited Operating Temperature Range: This relay can operate in temperatures ranging from -30 C to 70 C, which may not be suitable for extreme temperature environments.

3. Higher Cost: Compared to some other relays in the market, the QM4N1-A120 relay may be more expensive due to its advanced features and compact size.

4. Limited Overload Capacity: The relay has a limited overload capacity, and extending the coil wires may reduce its capacity and potentially cause damage.

The Omron QM4N1-A120 relay is an excellent choice for applications that require a compact, versatile, and feature-rich relay with built-in diagnostics and digital interface. While it comes with some limitations, such as a higher cost and limited input and overload capacity, its compact size, high switching capacity, and precise control capabilities make it a worthwhile investment for many automation projects.

If you are looking for a relay with multiple inputs or require a broader operating temperature range, you may want to consider other options in the market. However, if you need a compact, feature-rich relay for your automation project, the QM4N1-A120 relay from Omron is an excellent choice.

Details:

1.4 oz 122124 qty: Automation direct relay, QM4N1-A120. Used, but in good working condition. Some exceptions may apply.

Removed from closed plant. X new, no box. New, old inventory. If you feel like the combined shipping price is not accurate.

Need to combine orders from different listings.

specifications genpurrelays:

• brand: Automation Direct
• mpn: Qm4n1-a120

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offer genpurrelays:

• quantity: 1
• options: ship-to-home
• started: december 21, 2024
• sold #: 27
• availability: in stock

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• city: clover, south carolina

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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