MB1111C-TR Optoelectronics

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LED illumination (Light Emitting Diode) is an increasingly popular technology used in virtually all areas of innovation, providing sensor and display elements in a variety of capacities. This article will focus on one of these applications: the MB1111C-TR series LED indicator, a discrete 2-channel solution for light sensing and notification. This product is best applied in situations which require attention with a very visible display.

Overview of the MB1111C-TR series

The MB1111C-TR series is a discrete 2-channel LED indicator designed for efficient, reliable and cost-effective illumination. These devices feature two separate channels and can be daisy chained to create a multi-function, multi-color output indicator solution. The channels are classified into two main segments: the red channel and the green channel.

The device has two unique characteristics that enable efficient illumination. First, the device features an option for LED pulsing, with a frequency adjustable up to 1.5Hz. In this mode, the LED flashing frequency can easily be adjusted by a simple turning of the dial from 1-100%, allowing the intensity to be adjusted accordingly. Secondly, the MB1111C-TR series is designed so that one LED drive channel is directly connected to the other, allowing a cost-efficient connection between the two. The device also has an adjustable range of up to 10mA, allowing for dimming control.

Benefits and Features

The MB1111C-TR series features a wide range of benefits, making it an ideal choice for any application that requires an efficient, reliable and cost-effective illuminating solution. These benefits include:

• A high level of reliability, with a long life cycle and an MTBF of 5000 hours.
• An adjustable range of up to 10mA, allowing for dimming control.
• LED pulsing with a frequency adjustable up to 1.5Hz.
• No external field-effect transistors (FETs) required.
• A dual channel design for efficient, reliable and cost-effective illumination.
• Cost-efficient connection between channels.

Applications

The MB1111C-TR series is perfect for applications that require reliable, efficient and cost-effective illumination. It can be used as a signal light to notify users of incoming messages and notifications. It is also great for alerting users to power status and temperature changes in an environment. Due to its dual channels and adjustable output, it can also be used to indicate transportation or traffic lights.

Working Principle

The working principle of the MB1111C-TR series device is fairly simple. When power is applied, the LED channels are driven at the previous set output level. The device features two channels, one configured as a red LED and one as a green LED. This enables multicolor output when multiple LEDs are connected. The device also contains an adjustable setting which allows the user to adjust the output level, which can range from 0 to 10mA. The device also features LED pulsing up to 1.5Hz, allowing for even more customizability.

Conclusion

The MB1111C-TR series LED indicator offers a reliable, efficient and cost-effective solution for light sensing and notification. This device is perfect for environments that require attention with a very visible display, as it offers a dual channel design and adjustable output up to 10mA. It can easily be applied to signal notification, power status, temperature changes and transportation or trafficlights.

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