LOLLETTE PLC Controller Review: Affordable and Feature-Packed Option with Analog Input Support

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Are you looking for a cost-effective and versatile PLC controller that can handle analog input? Look no further than the LOLLETTE PLC controller. This controller is designed with budget-conscious automation projects in mind and offers a range of features that make it an excellent choice for small businesses and hobbyists alike.

LE3U PLC

One of the standout features of the LOLLETTE PLC controller is its support for analog input. With six analog channels (three 0-10V and three 0-20mA) and two 0-10V analog outputs, this controller can handle a variety of automation tasks that require precise measurement and control of analog signals.

In addition to its analog capabilities, the LOLLETTE PLC controller also boasts high-speed inputs that can be accessed by three AB encoders, as well as a 3-way AB input. This makes it an excellent choice for applications that require fast response times and precise positioning.

The controller also supports a range of communication protocols, including 485, MODBUS RTU, and RTC (real-time clock), making it easy to integrate into existing automation systems. And with support for Mitsubishi FX1N, 2N, and 3U instructions, this controller is versatile enough to handle a wide range of automation tasks.

Other features of the LOLLETTE PLC controller include support for 16-bit encryption, three kinds of interrupts, power-down to maintain its own set range, a program capacity of 8000 steps, and a download speed of 38400. And with its support for floating-point operations and connection to an HMI, this controller offers excellent performance and flexibility.

Advantages:

  • Affordable price: The LOLLETTE PLC controller is a cheap PLC controller, making it an excellent option for those on a tight budget.
  • Analog input support: With 6 analog channels (3 channels 0-10V, 3 channels 0-20mA) and 2 channels 0-10V analog output, the controller can handle a wide range of applications.
  • Multiple communication protocols: The controller supports 4 kinds of communication protocols over 485 communication, making it versatile and easy to integrate with other systems.
  • Power-down memory retention: The controller can maintain its own set range in the event of a power outage or failure.
  • High scan speed: With a scan speed of 3000 steps in 1 ms, the controller is responsive and efficient.
  • HMI support: The controller supports connection to HMI, allowing for greater control and monitoring capabilities.

Disadvantages:

  • Limited programming steps: With a program limit of 8000 steps, the controller may not be suitable for larger or more complex projects.
  • Limited interrupt support: While the controller does support three kinds of interrupts, this may not be enough for some applications.
  • Limited compatibility: While the controller does support MITSUBISHI FX1N, 2N, and 3U of the instructions, it may not be compatible with other PLC systems.

Overall, the LOLLETTE PLC controller is an excellent choice for those looking for a cheap PLC controller with analog input support. While it may not have all the features of more expensive options, it offers a surprising amount of functionality for its price point. If you’re on a budget and need analog input support, the LOLLETTE PLC controller is definitely worth considering.

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