Thermocouple Temperature Converter DAT2145

General Description

The thermocouple Temperature Converter DAT2145 is a Din Rail mount temperature Converter with DIP Switch programmability.

The output can be Voltage or Current.

The DAT2145 will linearize the voltage input and provide a 4-20mA output signal.

The DAT2145 is accurate to 0.1% full scale and has less than 0.02%/°f thermal drift.

It is possible to set the minimum and maximum values of the input and output ranges in any point of the scale, keeping the minimum span shown in the table below. Also high burn out indication or low burn out indication is selectable.

The DAT2145 is in compliance with the standard 89/336/CEE on the Electromagnetic Compatibility.

The DAT2145 is housed in a plastic enclosure of 12.5 mm thickness suitable for DIN rail mounting in compliance with EN-50022 and EN-50035 standards.

The DAT2145 has internal cold junction compensation.

The Calibration of zero and span values is made by the ZERO and SPAN potentiometers located on the top of device.

Current 4-20mA
Voltage 0-10V
Power Supply Voltage 18-30VDC
Reverse polarity protection 60Vdc
20 mA
DIP Switch Programmable.
For Industrial environments
Immunity EN 61000-6-2
Emission EN 6100-6-4
Material self-extinguishing
Dimensions W X H
3 1/2" x 4 1/2" x 1/2"
90 x 112x x 12.5 mm
Weight 3 oz 90 g
Operating Temperature -4°F +140°F -20°C +60°C
Storage Temperature -40°F +185°F-40°C +85°C
Humidity (non condensing) 0-90%



Input: K Type Thermocouple, J Type Thermocouple, R Type Thermocouple, S Type Thermocouple, T Type Thermocouple. See Data sheet for range.
Output: 4-20mA, 0-20mA, 0-10V.
Power Supply: 18 to 30 Vdc
Temperature rating: Operative- 4°F +158°F - 20°C +70°C
  Temperature Storage Temperature - 40°F +185°F - 40°C +85°C.
Humidity: (non condensing) 0-90%.
Housing: Material Self-extinguishing.
Dimensions: W x L x H inch 3 1/2 x 4 1/2 x 1/2, mm 90 x 112 x 12.5.
Weight: 3 oz 90 g.
EMC. For industrial environments.
  Immunity: EN 61000-6-2.
  Emission: EN 61000-6-4.
Configuration: DIP Switch Configurable


Thermocouple Terminals L and I
Power supply Positive +V R Negative -V P
Output Current Positive +V N Negative -V P
Output Voltage Positive +V N Negative -V P

Thermocouple Temperature Converter DAT2145.


  • DIN Rail Mount Thermocouple Converter.
  • DIN Rail Mount Temperature Converter.
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