The Siemens Sitrans TH400 is designed to support all common RTD, thermocouple, resistance and millivolt sensors. The Sitrans TH400 is available either with profibus pa or foundation fieldbus (FF). The Siemens Sitrans TH400 has a small size which allows flexible mounting options, even in a DIN type B connection head.
Features
Linearization of the sensor values
High accuracy across entire ambient temperature range
Reduces plant noise
Alarm signal for sensor break or short-circuit
Electromagnetic compatibility (EMC) according DIN EN 61326 and NE21
Saves expensive compensation cables with internal reference junction
Galvanic isolation for accuracy and safety in thermocouple applications
Single- or dual-point trim
Custom characteristic curve for application of non-standard sensors
Difference- and average-measurement
Measuring value of second sensor for redundancy
Extensive diagnostics
Simulation mode
Explosion-protection for US, Canada and Europe
Rugged design, fully potted electronics.