The SM100-A(B) HART SMART Converter is a cutting-edge product designed specifically for industrial applications, developed in China by expert suppliers. Utilizing an ARM microprocessor and a dedicated chip for HART protocol modulation and demodulation, this converter offers exceptional reliability and stability, Equipped with standard RS232 and RS485 interfaces, it provides seamless data transmission with HART-enabled instruments and effortlessly converts data to MODBUS_RTU protocol for efficient reading, ensuring real-time data access, Leveraging the Bell 202 Frequency Shift Keying (FSK) standard, the HART protocol overlays modulated digital signals on the 4-20mA analog current, allowing HART-compatible instruments to communicate without disrupting the analog signal. The SM100-A(B) SMART Converter acts as an intelligent modem, proficient in modulating and demodulating both digital and analog signals. As a trusted factory for industrial solutions, we ensure our products meet the highest standards in the market