Phoenix Contact 2811394

This temperature measuring transducer, designated as MACX MCR-T-UI-UP, is designed for flexibility in temperature measurement. It supports multiple sensor types, including resistance thermometers in 2-, 3-, or 4-wire configurations and a wide range of thermocouples. With a temperature measuring range of -250 °C to 2500 °C, it accommodates diverse applications.

Electrical isolation is a key feature, providing four-way isolation that ensures safety and reliability. The device operates within a nominal supply voltage range of 24 V AC/DC to 230 V AC/DC, with a typical current consumption of less than 50 mA. Its maximum power dissipation under nominal conditions is rated at 1.26 W.

Equipped with a single changeover contact relay, the transducer has a maximum switching voltage of 30 V AC/DC and can handle switching currents up to 0.5 A. The configurable output includes a maximum voltage signal of ± 11 V and a current output range of 0 mA to 20 mA, with a maximum current output of 22 mA.

For mounting, it features a screw connection method and is suitable for DIN rail mounting with dimensions of 17.5 mm width, 112.5 mm height, and 113.7 mm depth. The unit is designed to operate in ambient temperatures ranging from -20 °C to 45 °C and is protected by an IP20 degree of protection.