JESSINIE 2Pcs 1 Channel Switch - Review

Product Review: JESSINIE 2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board

Are you looking for a reliable solution to control your electronic circuits remotely or through a network? JESSINIE has come up with a product that could be a perfect fit for your automation projects. The JESSINIE 2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board with Anti-Reverse Connection Protection RS485 TTL Communication is a compact and versatile board that can control the flow of current to your devices with ease.

Design and Build Quality

The build quality of the JESSINIE 2Pcs 1 Channel Switch Relay Module is impressive. The board is well-designed and comes equipped with an onboard 8-bit MCU and MAX485 level conversion chips, ensuring stable and steady output signals. It has a 1 Channel 5V, 10A/250V AC 10A/30V DC relay that can operate continuously for up to 100,000 times, with diode laxative protection and a short response time.

What's more, the input signal range of the board is between DC3.3-30V, making it easy to connect with a wide range of devices while ensuring anti-reverse connection protection. The board is powered by a DC7-24V power supply, which supports DC seat/5.08mm terminal power supply.

Features and Performance

The JESSINIE 2Pcs 1 Channel Switch Relay Module comes with a range of features that can make automation projects simpler and more efficient. It supports standard Modbus RTU protocol, making it easy to integrate into any Modbus network. The communication interface is RS485/TTL UART interface, while the communication baud rate can be set up to 19200, with a default setting of 9600 bps.

The board supports manual, flash-off, and flash-on modes. The delay base for flash-off/flash-on is 0.1 seconds, with a maximum flash-off/flash-on time of 0xFFFF * 0.1 seconds, which is approximately 6553.5 seconds. The board also features power failure storage, meaning that the settings and configurations are stored automatically when the power supply is interrupted, ensuring that you don't lose any configuration data.

Installation and Use

Installing the JESSINIE 2Pcs 1 Channel Switch Relay Module is straightforward, and it comes with clear and concise installation instructions. The board has a compact design, making it easy to mount in a confined space or application.

Once you have installed the board, you can start using it with your electronic devices. The board offers an optocoupler input signal range of DC3.3-30V, providing the flexibility and versatility required for many automation projects. You can easily control the board through a network using Modbus RTU protocol without any issues, making it a reliable and efficient solution for your automation needs.

Pros and Cons

Pros:

- Stable and reliable output signals

- Compact design

- Wide input signal range with anti-reverse connection protection

- Standard Modbus RTU protocol

- Power failure storage

- Can be continuously closed for 100,000 times

Cons:

- Limited to 1 Channel switching.

Conclusion

The JESSINIE 2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board with Anti-Reverse Connection Protection RS485 TTL Communication is an excellent solution for those looking for a reliable and versatile board for their automation projects. The board has a compact design, yet it is packed with an impressive range of features, making it a great choice for any automation project.

Its wide input signal range, standard Modbus RTU protocol communication, and power failure storage feature make it efficient for use in various applications. Its design and build quality ensure that it is highly reliable and efficient.

The only downside to this board is its limited one-channel switching capability. Nonetheless, if you require more channels you can purchase more units without sacrificing quality and functionality.

Overall, I would highly recommend the JESSINIE 2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board with Anti-Reverse Connection Protection RS485 TTL Communication for anyone looking for an excellent and reliable solution for automating their electronic devices.

JESSINIE 2Pcs 1 Channel Switch

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