Potentiometer Converter DAT205 3W.
GENERAL DESCRIPTION
The potentiometer Converter DAT205 3W is a Din Rail mount potentiomenter Converter.
The potentiometer Converter DAT2053W is designed to provide an output of 4÷20 mA, or voltage proportional to the variation of resistance from the potentiometer connected to its input.The DAT2053W is accurate to 0.1% full scale and has less than 0.02%/'f thermal drift.
The calibration of zero and span values is made by the ZERO and SPAN potentiometers located on the top of device.
The DAT205 3W is in compliance with the standard 89/336/CEE on the Electromagnetic Compatibility.
The DAT205 3W is housed in a plastic enclosure of 17 mm thickness suitable for DIN rail mounting in compliance with EN-50022 and EN-50035 standards.
USER INSTRUCTIONS
The converter DAT2053W must be powered by a direct voltage between 18 to 30 V applied to the terminals G (+V) and H (GND).
The output connections must be made as shown in the section "Output connections".
The output signal is measurable between the terminals F (OUT V/I) and H (GND).
The command SEL operates connecting a voltage signal from 5 up to 30 Vdc between the terminals E (SEL) and H (GND);if the terminal E (SEL) is not connected or it is connected to the terminal H (GND), the device remains in the measure condition .
The input connections must be made as shown in the section "Input connections".
The ends of the potentiometer must be connected to the terminals B and A, while the central terminal must be connected to the terminal C.
The calibration of the device must be made by the ZERO (calibration of the zero value) and SPAN (calibration of the full-scale value) regulations. Such operation can be made on field referring to the section “DAT2053W: CALIBRATION”.
To install the converter refer to section “Installation Instructions”.
TECHNICAL SPECIFICATIONS
INSTALLATION INSTRUCTIONS
The device DAT2053W is suitable for DIN rail mounting.
It is necessary to install the device in a place without vibrations; avoid to routing conductors near power signal cables .
DAT2053W: CALIBRATION
With the ends of the potentiometer connected:
Calibration of the minimum scale value :
Connect the terminal C to the terminal A and regulate the value of 4 mA by the ZERO potentiometer.
Calibration of the maximum scale value
Connect the terminal C to the terminal B and regulate the value of 20 mA by the SPAN potentiometer.
CONNECTIONS
DIMENSIONS
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