Case study of AC adapter for IoT/M2M devices

We offer a wide lineup of models with extended operating temperature ranges for customers who require accessories such as AC adapters for IoT/M2M devices or open frames. At Unifive, we have extensive experience and a proven track record with these products, and we are grateful to be highly regarded by our customers. This page introduces some examples of our custom solutions.

As recently highlighted in many media outlets, the use of IoT technology that connects people, machines, and things continues to evolve daily and is expected to become increasingly widespread in our society.

IoT (Internet of Things) refers to the communication of objects via the internet. Using this technology, for example, attaching sensors or other components to an object and connecting it to a network allows you to monitor its operating status over the internet or remotely control it. IoT is being utilized in various situations to create a safe and comfortable life.

Particularly in monitoring, large volumes of data obtained from various things, machines, human activities, and natural phenomena are continuously quantified and collected through sensors and other devices, 24 hours a day. For this reason, building a highly reliable IoT infrastructure is essential. Accordingly, it is necessary to select power supplies with high reliability and long life.

Unifive, leveraging years of collaboration with telecommunications equipment manufacturers, has developed high-reliability, long-life technology designed for continuous 24-hour operation. These technologies are not only applicable to communications equipment but can also be broadly adapted to power supplies for IoT products. Unifive offers optimal solutions based on extensive experience tailored to the unique requirements of each user environment. We also welcome individual consultations, so please feel free to contact us.

Case Study: AC Adapter for IoT Devices in Smart Agriculture

In cases where power must be supplied to IoT devices used outdoors in mountainous regions, farms, or in high-temperature greenhouse cultivation, it is necessary to use an AC adapter that meets the environmental conditions. Smart agriculture refers to a new form of farming that utilizes IoT, including the autonomous operation of robots, sensors, and wearable devices. Even in outdoor applications, adopting temperature-extended models ensures products can be used safely.

Example of Recommended Model for IoT Network Devices: "Temperature-Extended Recommended Model"

As an example, when developing IoT network devices, there is demand to use them in wider temperature ranges. Below is an introduction to the "Temperature-Extended Recommended Model".

Recommended Model for IoT Network Devices (Temperature-Extended Model) Product Specification Sheet

• * 4. The applicable model complies with "CEC LEVEL VI" and "RoHS2".

Special Notes

• This product is made to order (customized) and differs from standard catalog models.
  Specific warranty conditions are discussed separately. Please contact Unifive's sales representative or an authorized distributor for more details.
• *1 and *2 are reference values. Thank you for your understanding.
• *3 Warranty conditions vary depending on the usage environment temperature range. Please contact Unifive's sales representative or distributor in advance.
• The listed model includes only the AC adapter main unit. AC cords are not available for separate sale for INLET models. Please note this in advance.
• The listed model is for indoor use only. It is not suitable for outdoor environments with direct sunlight or waterproof requirements.
  Please use it indoors only and do not use it outdoors.
• Product information is as of May 1, 2017.
  Specifications and dimensions are subject to change without notice due to product improvements. Your understanding is appreciated.

* From November 1, 2018, wide temperature range-compatible AC adapters have been available under the SU Series.
For more details, please refer to "Notification of Release of Wide Temperature Range-Compatible AC Adapter".

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