LED display DIN Rail Transducer


LED display DIN Rail Transducer

Converting single-channel AC/DC current, AC/DC voltage, TC, RTC signal to a proportional & galvanically isolated mA or voltage output.

Widely used in electrical measurement, automatic control and dispatch systems of electric power, railway, petroleum, coal, metallurgy, post and telecommunications, municipal government and other departments.



Based on different signal inputs, the DIN Rail transducer can be called AC current transducer, AC voltage transducer, DC current transmitter, DC voltage transmitter, Temperature transmitter. 1 in 1 output. Central monitoring of motors, pumps or heating networks, monitoring power supply lines and their currents. The advantages are as below:

  • Reliable isolation
  • Long work life
  • Strong Anti-interference
  • Various input & output type
  • DIN-Rail installation, easy networking & maintenance
  • Uniform texture, beautiful shiny surface & strong corrosion resistance

Main Features

  • Universal head transmitter for AC/DC voltage, AC/DC current, resistance thermometers (RTD), thermocouples (TC), resistance
  • Dimension: 75×55×120 mm
  • Power supply: 85~265V AC  Consumption: <5VA
  • Signal inputs: AC 0~2A, 0~5A, 0~20A; DC 0~200mA; TC( B, S, R, T, E, J, K); RTD(PT100); Resistance.
  • Analog outputs: 4~20mA, 0~20mA, 0~5V, 0~10V, 1~5V, 2~10V.
  • Ambient environment: -10~50℃  35%~85%RH  no condensing
  • Accuracy: 0.3%F.S ± 2 digits
  • Standard 35mm DIN rail independent mounting
  • Compact size & Easy installation

1 In 1 Out LED Display Transmitter

High precision, Long life, Strong anti-interference,

Small size, Fast installation, Quality assurance



Model SRTM LED display DIN Rail Transducer
Power supply default 85~265V AC/DC
E 18~30V DC
Analog Output I1 4-20mA output (other current range please indicate)
I2 0-10V DC output (other voltage range please indicate)
Input Signal AA AC current input
AV AC voltage input
DA DC current input
DV DC voltage input
TC Thermocouple input
RTD Resistance input
Measure Range AA5 0-5A
AV600 0-600V
F Others please indicate when ordering

85-265V AC 50/60Hz

consumption: <5VA

Or 18-30V DC

≤8 times/second

0.3%F.S ± 2 digits

4-20mA or other current analog output

0-10V or other voltage analog output

Input Signal Type Input range
AC current 0-200mA, 0-2A, 0-5A, 0-20A Others please indicate when ordering
DC current 0-200mA, 0-2A, 0-5A, 0-20A
AC voltage 0-2V, 0-20V, 0-200V, 0-600V
DC voltage 0-2V, 0-20V, 0-200V, 0-600V
TC Thermocouple

B: 600~1700℃ S: 0~17000℃ R: 500~1600℃ T: 0~400℃
E: 0~1000℃ J: 0~1200℃ K: 0~1200℃
RTD Pt100:-200~600℃
Resistance 0~400Ω

About 205g

Body: 120x55x75mm

Mounting Method: DIN Rail 35mm

Warranty: 12 months

For support, please visit support center or email us at sale@aposunmeter.com

1 x SRTM DIN Rail Transducer

1 x Manual