DIN Rail Signal Converter with Thermocouple Input, Current and Voltage Output - DAT4235

Datexel PC programmable 3 ways isolated universal signal converter - DAT 4235

Multiple Input, Analog Output, Highly Accurate – made in Italy

 

The converter DAT 4235 can perform a variety of functions, including measuring and linearizing the temperature characteristic of RTD sensors, converting a linear resistance variation, conversion of a standard active current signal, and converting a voltage signal coming from a potentiometer connected to its input.
In addition, the DAT 4235 can measure and linearize standard thermocouples with internal cold junction compensation.
The measured values are converted into a current or voltage signal based on the programming.
The device ensures high accuracy and performance stability in terms of both time and temperature.
A special version with the output disable command DAT4235/SEL is available upon request.

The advantages and features for Signal Isolation Converter DAT 4235:

• Configurable input for RTD, TC, mV, V, mA, Resistance and Potentiometer

• Galvanic isolation at 1500 Vac on the 3 ways

• Configurable output in current or voltage

• Damping function on output

• Selection enable / disable output (SEL) available on request

• Configurable by Personal Computer by cable CVPROG

• High accuracy

• On-field reconfigurable

• Device configurable via micro-USB without power supply

• LED of signaling for the state of correct power supply

• EMC compliant – CE mark

• Suitable for DIN rail mounting in compliance with EN-50022 and EN50035

Input for Signal Isolation Converter DAT 4235

• Thermocouple (J, K, S, R, B, E, T, N)

• RTD (*) 2,3,4 wires Pt100, Pt1000, Ni100, Ni1000

• Voltage (mV, V)

• Potentiometer

• RES. 2,3,4 wires

• Current

Output for Signal Isolation Converter DAT 4235

• Direct current 0 mA 20 mA

• Reverse current 20 mA 0 mA

• Direct voltage 0 V 10 V

• Reverse voltage 10 V 0 V

Response time (10÷ 90%)

• about 50 ms

Power supply

• Supply voltage 18 .. 30 Vdc

• Reverse polarity protection 60 Vdc max

Current consumption

• Current output 55 mA max.

• Voltage output 35 mA max

ENVIRONMENTAL CONDITIONS

• Operative Temperature -40°C .. +85°C

• Storage Temperature -40°C.. +85°C

• Humidity (not condensed) 0 .. 90 %

• Maximum Altitude 2000 m

• Installation Indoor

• Category of installation II

• Pollution Degree 2

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

• Weight about 90 g

EMC (for industrial environments)

• Immunity EN 61000-6-2

• Emission EN 61000-6-4