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 DescriptionFeaturesBlock diagramSchematicViewTechnical dataOrder overview / VersionsDownloads |
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| Process signal converter PXU-20 | ||
Description
Signal converter for the conversion of an analogue process signal to another type and /or to provide galvanic isolation. A typical application would be to convert a signal from a probe, not directly compatible with an analogue input of a PLC and/or provide galvanic isolation between input and output. Input, output and operating voltage are isolated to 3,75kV AC and are therefore suitable for applications suffering from potential differences/ground loops, high load resistor by long probe cables. Input is selected via switches and output is selected via choice of terminals - See wiring diagram.Features
- Input 0 - 5V/0 - 10V/-10+10VDC/0 - 20/4-20mA in one version- Output 0-10VDC/0-20/4-20mA - selected via terminals
- Output offset and gain adjustable ±5%
- LED indication of input less that 5% / i.e. indication of probe failure
- Galvanically isolation supply/input/output is 3,75kV AC 1 min
- Operating voltage 24VDC, 24VAC, 110VAC to 230VAC
Function diagram
Schematic
View / Size
Technical data
| Input signal | 0-5V DC 0-10V DC -10 - +10V DC 0-20mA DC 4-20mA DC |
|---|---|
| Impedance | Voltage 100kΩ / Current 50Ω |
| Output (selected via terminals) | 4-20mA DC 500Ω 0-20mA DC 500Ω 0-10V DC by internal 500Ω shunt |
| Linearity | lower than 0,05% of full scale. |
| Mounting | 35mm DIN-rail |
| Terminals | Screw terminals up to 2x 2.5mm2 |
| Supply voltage | Version 924= 24VDC (20.4-27.6V DC) Version 024= 24VAC (20,4-27,6V AC) Version 230= 110-230VAC(95-265VAC |
| Frequency | 45-66Hz |
| Power consumption |
AC: 3VA / DC: 2W |
| Electric isolation | 3.75kVAC |
| Temperature range | -20 - +55°C |
| Protection degree | IP 20 |
| Weight | 170g |
Order overview / Versions
Standard Stock Types
| Part number | Image | Description | Shop |
|---|---|---|---|
| PXU-20.924 | ) |
Signal Converter PXU-10.924 / Inputs: 0-5VDC, 0-10VDC, -10-10VDC, 0-20mA, 4-20mA / Supply Voltage 24VDC |  |
| PXU-20.230 | ) |
Signal converter PXU-10.230 / Inputs: 0-5VDC, 0-10VDC, -10-10VDC, 0-20mA, 4-20mA / Supply Voltage 24 - 230VAC | |