Categories
DESCRIPTION
Datexel 3 way isolated signal converter – DAT5021
Voltage/current input and output, High accuracy and performance, Italian made
The DAT5021 converter is made to output a voltage or current signal whose value is proportional to the normalized signal applied to its input. After opening the appropriate door, which is positioned on the side of the device, the user can configure the input and output ranges using the appropriate DIP-switches.
The ZERO and SPAN potentiometers on the device’s top control the values for Zero and Span.
The Datexel converter can be used in harsh environmental circumstances seen in industrial applications because of the 2000V isolation between the input, power supply, and output, which avoids the impact of any ground loops that may eventually emerge.
The DAT5021 offers an additional supply source for connecting active and passive current loops on the input side. Additionally, it offers an auxiliary supply source on the output side to connect both active and passive loads.
This temperature transmitter is encased in a plastic enclosure that is 12.5 mm thickness and appropriate for DIN rail mounting in accordance with EN-50022 and EN-50035 requirements. It was built in accordance with Directive 2004/108/EC on the Electromagnetic Compatibility.
The advantages for Signal Converter DAT5021:
Input for voltage and current signal
Input range configurable by DIP-switches
Isolated power supply source for passive current transmitter on input
Isolated power supply source for passive loads on output
Voltage or current output configurable by DIP-switches
Galvanic isolation at 2000V 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
3 way Isolated signal
Input for Signal Converter DAT5021 is:
Signal type (configurable) Current: 4-20 mA, 0-20 mA
Voltage: 0-10 V, 2-10 V, 0-5 V, 1-5 V
Input impedance Voltage: >/= 1 MΩ, Current: ~ 50 Ω
Auxiliary supply (Aux. supply) 18 Vdc min @ 20 mA
Output for Signal Converter DAT5021 is as follows:
Signal type (configurable) Current: 4-20 mA, 0-20 mA,
Voltage: 0-10 V, 2-10 V, 0-5 V, 1-5 V
Zero regulation ± 5 % min.
Span regulation ± 5 % min.
Load resistance (Rload) Current output: </= 500 Ω, Voltage output: >/= 5 KΩ
Auxiliary supply (Aux. Supply out) 12 Vdc min @ 20 mA
Performances
Calibration error ± 0.1 % of f.s.
Linearity error (*) ± 0.05 % of f.s.
Thermal drift 0.02 % of f.s./°C
Response time (from 10 to 90 % of f.s.) < 10 ms
Power supply voltage (**) 18-32 Vdc
Current consumption (***) Current output: 90 mA max.
Voltage output: 60 mA max.
Electromagnetic Compatibility (EMC)(for industrial environments) Immunity: EN 61000-6-2; Emission: EN 61000-6-4
Isolation voltage 2000 Vac, 50 Hz, 1 min.
Operating temperature -20-60 °C
Storage temperature – 40-85 °C
Relative humidity (not cond.) 0-90%
Weight approx. 90 g
Industries/applications
Furnace
Oil and gas
Brick manufacturing
Heat Exchangers
Industrial Processes
Heating/cooling systems