MTL3073 TEMPERATURE CONVERTER THC or RTD input.
The MTL3073 converts a low-level dc signal from a temperature sensor mounted in a hazardous area into a 4/20mA current for
driving a safe-area load. Software-selectable features include linearisation, ranging, monitoring, testing and tagging for eight
thermocouple types and 2-, 3-, and 4-wire RTDs. For THC inputs requiring cold-junction compensation, an integral CJC sensor is
provided within the module. Configuration is carried out via a PC using the PCL45 interface and PCS45 software.
MTL3000 series
Product Code Description
MTL3011 Switch/proximity detector relay - volt-free contacts
MTL3012 Switch/proximity detector relay - solid state
MTL3013 Switch/proximity detector relay - 2-channel
MTL3014 Switch/proximity detector relay - dual outputs
MTL3021_22 Solenoid/alarm driver ~ IIC loop powered
MTL3041 Repeater power supply - 4/20mA for 2-wire transmitters
MTL3042 DC isolator - 4/20mA loop powered for I/P converters
MTL3043 DC isolator - 1/40mA for fire and smoke detctors
MTL3045 Isolating driver - 4/20mA for I/P converters
MTL3046B Repeater power supply - for ‘smart’ transmitters
MTL3052 Digital isolator - for signals up to 10kHz
MTL3054 Communications isolator/ repeater
MTL3058_59 Serial data interface ~ RS232 general purpose
MTL3071 Temperature converter ~ THC or emf input
MTL3072 Temperature converter ~ 3-wire RTD input
MTL3073 Temperature converter ~ THC or RTD input
MTL3081 Millivolt isolator - for low-level inputs
MTL3099 Dummy isolator - for terminating and isolating unused cores
MTL3992 High stability power supply