PCB operating temperature
-40 ÷85°C
5 ÷32 Vdc (polarity protected)
RTD Pt100/Pt1000 (a= 0,00385) 2, 3 o 4 wire connection
Sensor wire maximum resistance
3 or 4 wire connection: 20 ohm/wire
2 wire connection: 40 ohm
860O @ 24 Vdc [Rload= (Vsupply. - 5) / 0.022]
Sensor break or short-circuit monitoring
According to NAMUR NE43, selectable between:
Maximum value between ±0.1°C and ±0.1% of span
Effect of temperature (*)
Maximum value between ±0,3°C/25°C and ±0,3% of span/25°C
Maximum 0.1% of span per year
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