Isolated Coil Circuit: 4-terminal design allows for independent control of the coil circuit from the power circuit

If your controller outputs a 0-20 psi signal

Is the System Sensor APA151 compatible with 2-wire duct detectors

which is the standard length for traditional hydronic immersion applications

within the internal regulator housing

Johnson Controls SEN-600-1 Temperature Sensor Els PW 17895 Isolated Coil Circuit: 4-terminal designThe Johnson Controls SEN 600 1 is a professional grade remote indoor temperature sensor designed for precision monitoring in commercial HVACR environments. Engineered for seamless integration with T600 Series programmable thermostats and TEC2100 Metasys N2 networked thermostats, this unit facilitates accurate environmental control by relocating the sensing point away from the thermostat base. Featuring a high reliability 10k ohm NTC thermistor, the