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Thermocouple Temperature Transmitter DAT2045

General Description

The Thermocouple Temperature Transmitter DAT2045 is a DIN Rail mount temperature transmitter with DIP Switch programmability. The DAT2045 is voltage linear NOT temperature linear. The DAT2045 is accurate to 0.1% full scale and has less than 0.02%/°f thermal drift. It is possible to set the coarse range and zero with the DIP switches. Then fine tune the output with the potentiometers whilst keeping within the minimum and maximum shown in the table in the data sheet.
The DAT2045 is in compliance with the standard 89/336/CEE on the Electromagnetic Compatibility. The DAT2045 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 DAT2045 has internal cold junction compensation.

Current 4-20mA
Power Supply Voltage 10-30Vdc
Reverse polarity protection 60Vdc
20 mA
DIP Switch Programmable.
Zero and Span pots.
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.
Power Supply: 10 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
Output and Power supply Positive +V R Negative -V P

Thermocouple Temperature Transmitter DAT2045.


  • DIN Rail Mount Thermocouple Transmitter.
  • DIN Rail Mount Temperature Transmitter
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