Datexel Signal Converter RTD Input, Current Output - DAT2165

Configurable in °C or °F, EMC compliant – CE mark, Highly Accurate – High Quality

The converter DAT 2165 is designed to provide on its output a linearized voltage or current signal proportional with the temperature characteristic of the Pt100 sensor connected on its input.

It is possible to connect on the input both 3 wires and 2 wires Pt100.

The user can program the input and output ranges by the proper DIP-switches available after opening the suitable door located on the side of device (see “Input range table” and “Output range table” sections).

The regulation of Zero and Span values is made by the ZERO and SPAN potentiometers located on the top of device.

It is housed in a plastic enclosure of 12.5 mm thickness suitable for DIN rail mounting in according to EN-50022 and EN-50035 standards.

The advantages and features for Datexel Signal Converter DAT2165:

• Input for RTD type Pt100
• Unit of measure configurable in °C or °F
• Zero and Span values configurable by DIP-switches
• Linearized voltage or current output
• Good accuracy and performance stability
• EMC compliant – CE mark
• DIN rail mounting in compliance with EN-50022 and EN-50035

Inputs

• Sensor type 2 or 3 wire Pt100 in according to IEC60751 standard
• Minimum input Span 50 °C (122 °F)
• Zero programmability From -50 °C (-58 °F) up to + 50 °C (122 °F)
• Span programmability From 50 °C (122 °F) up to 650 °C (1202 °F)
• Sensor excitation current 1 mA typ.
• Line resistance influence 0.05 % of f.s./ohm (100 ohm max. balanced per wire)

Output

• Signal type Configurable as 4 ÷ 20 mA, 0÷20 mA, 0÷10 Vdc
• Load resistance Voltage output: ≥ 5 Kohm;
• Current output: ≤ 500 ohm
• Sensor burn-out signaling Positive out of scale (>20 mA or >10 Vdc)
• Maximum output signal Current output: 32 mA max.
• Voltage output: 18 Vdc max.
• Response time (from 10 to 90 % of f.s.) 300 ms
• Warm-up time 3 minutes

Performances

• Calibration error ± 0.1 % of f.s.
• Linearity error (*) ± 0.15 % of f.s.
• Thermal drift 0.020 % of f.s./°C
• Power supply voltage (**) 18÷30 Vdc
• Current consumption for each channel Voltage output: 10 mA max. ; current output: 40 mA max.
• Electromagnetic Compatibility (EMC) (for industrial environments) Immunity: EN 61000-6-2; Emission: EN 61000-6-4.
• Operating temperature -20 ÷ 70 °C
• Storage temperature -40 ÷ 85 °C
• Relative humidity (not cond.) 0 ÷ 90%
• Maximum Altitude 2000 m
• Installation Indoor
• Category of installation II
• Pollution Degree 2
• Weight approx. 90 g

Mechanical Specifications

• Material Self-extinguish plastic
• IP Code IP20
• Wiring wires with diameter 0.8÷2.1 mm2 /AWG 14-18
• Tightening Torque 0.8 N m
• Mounting in compliance with DIN rail standard EN-50022 and EN-50035