© National Instruments Corporation
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SCXI-1300/1301 Terminal Block
SCXI-1102/B/C module, but it must be the first element in the
channel-string array.
♦
SCXI-1104/C—not applicable. Since the SCXI-1104/C is unsuitable for
use with thermocouples, V
TEMPOUT
is not routed through the module.
Cleaning the Terminal Block
To remove light dust, use a soft, nonmetallic brush. To remove other
contaminants, use deionized water and a stiff nonmetallic brush. The unit
must be completely dry and free from contanimants before returning to
service.
Specifications
All specifications are typical at 25 °C unless otherwise specified.
Electrical (Cold-Junction Sensor on the SCXI-1300)
Sensor type ............................................. Integrated circuit (LM35CAZ)
Accuracy
1
............................................... ± 1.3 °C from 0 to 50 °C
Repeatability .......................................... ± 0.5 °C
Output..................................................... 0 to 0.5 V from 0 to 50 °C (10
mV/°C)
Environment
Operating temperature............................ 0 to 50 °C
Storage temperature ............................... –20 to 70 °C
Relative humidity ................................... 10 to 90%
Indoor use only
1
This includes the accuracy of the temperature sensor itself (± 0.9 °C) and the temperature difference between the temperature
sensor and any screw terminal (which may be as large as ± 0.4 °C ).
Содержание SCXI-1300
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