mu_125_main
Temperature Transducer MU125
mu_125_main
Temperature Transducer MU125
Martens

Temperature Transducer MU125

  • Thermoelements J, K, S
  • Pt100 / Pt1000 / NTC resistance measurement
  • 4..20 mA analogue output
  • Universal input for Pt100, Pt1000, thermocouple, NTC and resistance measurement value
  • Configuration via front DIP switches
  • Analog actual value output 4 .. 20mA
  • Zero point and limit value can be adjusted via trim potentiometers on the front
  • Wide-range mains adapter or 24 V DCa
  • Optional supply via carrier rail bus
  • Removable coded screw terminals or optional push-in terminals
  • Housing width 12.5 mm
  • Carrier rail mounting TS35 EN60715
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The MU125 Temperature Measuring Transducer is a compact, high-performance signal converter designed for precise temperature monitoring across a wide range of industrial applications. With universal sensor input compatibility—including Pt100, Pt1000, thermocouples, NTC, and resistance sensors—it delivers a standard 4–20 mA analog output for seamless integration into process control systems.

Configuration is made easy via front-facing DIP switches and trim potentiometers for zero and span adjustment. The MU125 features sensor break/short-circuit detection with error signaling for Pt100 and Pt1000 inputs, ensuring enhanced operational safety. 

Its slim 12.5 mm housing enables space-saving DIN rail mounting (TS35 EN60715). The transducer supports wide-range power supply (20–125VDC / 20–253VAC) or 24VDC, with optional carrier rail bus connectivity. Removable coded screw or push-in terminals allow for flexible wiring.

Engineered for reliability and precision, the MU125 is ideal for OEMs and system integrators requiring accurate, configurable temperature signal conversion in demanding environments.

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