88866385 Industrial Controls

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Time Delay Relays are used in applications requiring timed sequences. The 88866385 is a popular time delay relay used in a variety of applications. This article will cover the 88866385 application field and working principle.

What is a Time Delay Relay?

Time Delay Relays (TDRs) are electromechanical devices used to regulate the timing of events. TDRs can be used to delay the activation or deactivation of an electrical circuit. The 88866385 is a TDR equipped with a LED display that can be used to set specific timing durations.

Application Fields of the 88866385

The 88866385 has a wide range of applications. Some of the primary applications for the device include:

• Automotive Reverse Lighting Systems
• Automatic Door Locking Systems
• Security Systems
• Automatic Garage Door Openers
• Automatic Light Switches
• Delayed System Startups
• Industrial Process Controls

Working Principle of the 88866385

The 88866385 is a digital time delay relay that operates on an “open-loop” principle. This means it is not connected to any external control source and is operated only by its own internal timer.

When power is supplied to the 88866385, the LED display can be used to set the desired delay time. When the delay period is over, the output is activated and the LED display starts counting the reset time. The reset time can be set to any number between 0.5 seconds to 180 seconds.

The 88866385 also has adjustable time ranges which consist of the A and B ranges. When the delay time is adjusted downwards for the A range, it also reduces the reset time. When adjusted for the B range, however, the reset time remains the same even when the delay time is reduced.

The 88866385 also has adjustable output modes as the relay can be operated in either a latching or non-latching mode. In latching mode, an electrical pulse is sent to the output when the delay time ends and the relay remains in that state until it is manually reset. In non-latching mode, the electrical pulse is sent to the output at the end of the delay period and the relay will reset itself after the reset period has elapsed.

Conclusion

The 88866385 is a popular time delay relay with a wide range of applications. It operates using an “open-loop” principle and has adjustable time delays and output modes. The 88866385 is capable of timed sequences ranging from 0.5 seconds to 180 seconds and can be used for applications such as automotive reverse lighting systems, automatic door locking systems, and more.

The specific data is subject to PDF, and the above content is for reference