Programmable signal converter Current and Voltage Output – DAT5020

Current and voltage input, Accurate Output, Made in Italy

The converter DAT 5020 is designed to provide on its output a voltage or current signal proportional with the value of the normalised signal or the potentiometer applied on its input.

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 “Inputranges table” and “Output ranges table” sections).

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

The 2000 Vac isolation between input, power supply and output eliminates the effects of all ground loops eventually existing and allows the use of the converter in heavy environmental conditions found in industrial applications.

On the input side, an auxiliary supply source isolated from the power supply is provided; this allows to connect on input both active and passive current loops.

It has been made in compliance with the Directive 2004/108/EC on the Electromagnetic Compatibility.

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 .

Datexel Signal Convertor DAT5020 has the following features:

Input for voltage, current and potentiometer signal

Input range configurable by DIP-switches

Isolated power supply source for passive current transmitter on input

Voltage or current output

Output values configurable by DIP-switches

Galvanic isolation at 2000 Vac between input, power supply and output

Good accuracy and performance stability

EMC compliant – CE mark

DIN rail mounting in compliance with EN-50022 and EN-50035

Input type for Datexel Signal Convertor DAT5020

Signal type (configurable) Current: 4 ÷ 20 mA, 0 ÷ 20 mA,

Voltage: 0÷10 V, 0÷1 V, ± 5 V, ± 10 V, 0 ÷100 mV

Potentiometer ( nominal value ) : from 1 KΩ up to 5 KΩ

Maximum input signal 30 Vdc or 50 mA

Input impedance Voltage: >/= 1 MΩ, Current: ~ 50 Ω

Auxiliary supply (Aux. supply ) 18 Vdc min @ 20 mA

Output for Datexel Signal Convertor DAT5020 is as follows

Signal type (configurable) Current: 4 ÷ 20 mA, 0 ÷ 20 mA,

Voltage: 0÷10 V, 0÷2 V, ± 5 V, ± 10 V, ± 1 V

Maximum output signal 15 Vdc or 30 mA

Zero regulation ± 5 % min.

Span regulation ± 5 % min.

Load resistance (Rload) Current output: </= 500 Ω

Voltage output: >/= 5 KΩ

Temperature Condition:

Operating temperature -20 ÷ 60 °C

Storage temperature – 40 ÷ 85 °C

Relative humidity (non cond.) 0 ÷ 90%

Weight approx. 90 g

Industries/applications

Furnace

Oil and gas

Brick manufacturing

Heat Exchangers

Industrial Processes

Heating/cooling systems