Dual Channel RTD Temperature Transmitter.

DAT2066

Datexel Product Range
Dual Channel RTD Temperature Transmitter DAT2066.
• Dual RTD Temperature Transmitter.
• DIP Switch Programmable.
• DIN Rail Mounted.
General Description

The Dual Channel RTD Pt100 Temperature Transmitter DAT2066 is a DIN rail-mount transmitter with DIP switch programmability, designed to accept and transmit two separate channels and convert them to 2 x 4-20 mA outputs. It offers an accuracy of 0.1% full scale and has less than 0.02%/°F thermal drift.
The coarse range and zero can be set using the DIP switches, with fine-tuning of the output achievable via potentiometers within the minimum and maximum ranges specified in the datasheet. The DAT2066 accepts both 2-wire and 3-wire RTDs.
The DAT2066 complies with the 89/336/CEE standard on Electromagnetic Compatibility. It is housed in a plastic enclosure with a 12.5 mm thickness, suitable for DIN rail mounting per EN-50022 and EN-50035 standards.
Calibration of zero and span values is performed using the ZERO and SPAN potentiometers located on the top of the device. The DAT2066 is isolated between the two channels up to 1000V, eliminating the effects of ground loops and allowing use in harsh industrial environments.

INPUT OUTPUT POWER SUPPLY
2 x RTD Pt100. 2 wire RTD's and 3 Wire RTD's. 2 x Current 4-20mA Two Wire, Current Loop. Power Supply Voltage 18-30Vdc
Reverse polarity protection 60Vdc
CURRENT CONSUMPTION CONFIGURATION ISOLATION
35 mA DIP Switch Programmable None
EMC HOUSING TEMPERATURE
For Industrial environments Material self-extinguishing Operating Temperature -4°F +158°F -20°C +70°C
Immunity EN 61000-6-2 Dimensions W x H x T 3 1/2" x 4 1/2" x 1/2 " Storage Temperature -40°F +185°F-40°C +85°C
Emission EN 6100-6-4 90 x 112x x 12.5 mm Humidity (non condensing) 0-90%
Weight 3 oz 90 g

Specifications

Input: Channel 1 RTD Pt100. See Data sheet for range.
Input: Channel 2 RTD Pt100. See Data sheet for range.
Output: Channel 1 4-20mA.
Output: Channel 2 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
Drawings

DAT2066 Wiring Diagram

Input Channel 1  
RTD 2 wires Terminals L and G Short to I
RTD 3 wires Terminal L and G Compensation I
Output and Power supply Positive +V N Negative -V M
Input Channel 2  
RTD 2 wires Terminals H and F Short to E
RTD 3 wires Terminal H and F Compensation E
Output and Power supply Positive +V R Negative -V Q
Dual Channel RTD Temperature Transmitter DAT2066.
Applications
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