SPECIFICATIONS
Input card 2012-IN
Galv isolation From outputs and supply
voltage. If two input cards,
they share a common
ground.
Resolution Not observable (24 bits)
Sample rate 15 Hz
Overvolt cat Not allowed to be
connected in voltage that is
more than 120 VDC or 50
VAC with respect to ground.
mA input
Resistance Approx 80 ohm
Range 0…24 mA or wider
Calibr accuracy ± 8 µA
Non-linearity ± 3 µA
Thermal drift ± 100 ppm/°C
V input
Resistance 1.1 Mohm
Range 0…12 V or wider
Calibr accuracy ± 5 mV
Non-linearity ± 2 mV
Thermal drift ± 100 ppm/°C
Potentiometer input
Excitation 2.5 VDC
Resistance 100 ohm…10 kohm
Thermal drift ± 150 ppm/°C
Transmitter supply
Supply 24 V ±20% max 150 mA
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