The Rosemount multiple variable transmitter uses the SM100-T-B multivariable output converter, a high-tech device that combines multi-variable current output, RS485 connection, and HART protocol. The interface chip, hardware watchdog circuit, embedded communication module, and HART protocol modulation and demodulation ASIC are all part of the high-grade ARM MCU. 

With its unique design in temperature range, vibration, electromagnetic compatibility, and interface diversity, the SM100-T-B multivariable output converter satisfies the demands of industrial products with high reliability and stability, guaranteeing stable operation for the machinery even in challenging conditions.