Pt100 to 4-20mA en 0-20mA Bekijk groter

Pt100 to 4-20 mA and 0-20 mA


Nieuw product

Made in Holland: Our Pt100 RTD to 0-20 and 4-20mA current loop, with galvanic isolation and LCD real-time monitor display. DIN-Rail mount.

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10 €25.00 Tot €250.00
20 €30.00 Tot €600.00

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Compact DIN rail module (only 43 mm width!) that converts Pt100 temperature sensors to 0-20mA and 4-20mA current loop. Suitable for 2, 3 and 4 wires Pt100 sensors. Realtime temperature view using integrated LCD display. Measuring sensor has resolution of up to 0.03125℃ and listed accuracy of 0.05%. 

Pt100 temperature

Using LCD screen, user can set any temperature between -200℃ en +800℃ to match the 4-20mA output or 0-20mA output.

The module also has 4 most used preconfigured temperature ranges: 

  • -50℃ equals 4mA and +200 ℃ equals 20mA (default)
  • 0℃ equals 4mA and +100 ℃ equals 20mA
  • -50℃ equals 4mA and +100 ℃ equals 20mA
  • 0℃ equals 4mA and +150 ℃ equals 20mA 

Connection / wiring

  • Terminal 01: PWR (+) Plus 7 to 30 Volt DC 
  • Terminal 02: PWR (-) Min 7 to 30 Volt DC
  • Terminal 03: Pt100 Min (-)
  • Terminal 04: Pt100 Signal
  • Terminal 05: Pt100 PP (optional for 3 or 4 wire Pt100's)
  • Terminal 06: Analog GND isolated current loop (0-20mA and 4-20mA)
  • Terminal 07: Output 1: 4-20mA.
  • Terminal 08: Output 2: 0-20mA.
  • Terminal A1: *Not available 
  • Terminal A2: *Not available 
  • Terminal A3: *Not available 
  • Terminal B1: *Not available 
  • Terminal B2: *Not available 
  • Terminal B3: *Not available 

Pt100 temperature sensors exists with 2, 3 and 4 wires. This module can handle all three types of these sensors.

2-wire Pt100

If using 2-wire Pt100 sensor, please short "Pt100 signal" with "Pt100 PP" and connect the 2-wire Pt100 sensor to terminal "Pt100 Min" and "Pt100 Signal". 

3-wire Pt100

If using 3-wire Pt100 sensor, connect the sensor to "Pt100 Min", "Pt100 signal" and "Pt100 PP". 

4-wire Pt100

If using 4-wire Pt100 sensor, connect the sensor to "Pt100 Min", "Pt100 signal" and put the last 2 wires into "Pt100 PP". 

PT100 ?

By far the most common devices used in industry have a nominal resistance of 100 ohms at 0 °C and are called Pt100 sensors ("Pt" is the symbol for platinum, "100" for the resistance in ohms at 0 °C). Output: 0-20 mA / 4-20 mA.


  • This product is not compatible with Schneider Electric RMPT30BD temperature converter.
  • See our other products for outputs: -10..+10v, 0..5v, 0-10v (available in stock).