CMD67-21URC/TR8

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Discrete LED indications have been around for many years. In a world where lighting technology is constantly evolving, LED Indication still remains a popular choice for many applications due to their rugged, reliable and cost effective design. This article will discuss the CMD67-21URC/TR8 application field and working principle, a discrete LED indication module from CMD.

Overview

The CMD67-21URC/TR8 is part of the award winning CMD67 family of LED Indication modules. This module utilises three high brightness LED devices to produce a distinct indication for alarm and/or status to any enclosure, system or process. The module is designed for 120VAC operation and is equipped with built-in surge protection for maximum flexibility and peace of mind. The module is suitable for a wide range of applications such as HVAC systems, industrial automation, data centers and process control. The module can be configured to provide a steady or flashing indication in a single colour or a combination of red, yellow and green to create a unique indication. The module is UL listed and CE marked making it a suitable choice for applications requiring safety and quality assurance.

Working Principle

The CMD67-21URC/TR8 discrete LED indication module works by allowing the user to directly control one or more of the three LEDs. This is done by connecting two external wires across two opposite corners of the rear of the module. The module will then light up when one of the two wires is connected to a voltage source of 120VAC. When the source voltage is removed the module will turn off once again. This means that the module can be used in a wide range of applications to provide an easily monitored status indication.

The implementation of the module is very simple. There is no complicated wiring or complex programming required. In most applications, only two wires are required to provide a discrete LED indication. Furthermore, the module is outfitted with built-in surge protection for maximum reliability and safety.

Conclusion

In conclusion, the CMD67-21URC/TR8 is a discrete LED indication module from CMD. It utilises three high brightness LED devices to provide a distinctive indication for alarm and/or status to any enclosure, system or process. The module is designed to be used in any application needing a discrete indication and can be configured to provide a steady or flashing indication in three distinct colours. The module is UL listed and CE marked making it a suitable choice for applications requiring safety and quality assurance.

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