Kappa4320Ard: IS4320 Demoboard for Arduino

The Kappa4320Ard is an evaluation board for the IS4320 Modbus chip. It enables engineers to easily evaluate the IS4320 without the need for soldering or developing their own prototype—offering a ready-to-use solution. The board features an RGB LED and a potentiometer to simulate an actuator and a sensor.

Designed as a shield with the Arduino form factor, the Kappa4320Ard benefits from its widespread popularity, ensuring compatibility with various microcontroller boards, including Arduino and STM32 Nucleo Boards, among others. The board features an RS485 electrical interface and includes two daisy-chained RJ45 connectors for seamless integration.

The IS4320 is an ideal solution for ensuring Modbus protocol timing constraints, reducing CPU load, and eliminating the need for dedicated pins. It includes 500 Holding Registers for engineers to use and supports Function Codes 3 (0x03), 6 (0x06), and 16 (0x10).

This company and the products provided herein are developed independently and are not affiliated with, endorsed by, or associated with any official protocol or standardization entity. All trademarks, names, and references to specific protocols remain the property of their respective owners.

(This product includes the Kappa4320Ard shield. Microcontroller boards such as Arduino or Nucleo are not included.)