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i-7033
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Description
3-Channel RTD Input Module
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Ordering information
i-7033
3-channel RTD Input Module
i-7033D
3-channel RTD Input Module with LED display
i-7033D CR
3-channel RTD Input Module with LED display (RoHS)
i-7033 CR
3-channel RTD Input Module (RoHS)
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| Specifications |
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| Analog Input |
| Input Channels |
1 |
| Input Type |
RTD |
| Wire connection |
2/3/4 wire |
| RTD Type |
Pt100 α=0.00385, Pt100 α=0.003916, Ni120, Pt1000 α=0.00385 |
| Resolution |
16-bit |
| Sampling Rate |
15/12.5 samples/ second while filter at 60/ 50Hz |
| Accuracy |
+/-0.1% |
| Zero Drift |
+/-0.5uV/°C |
| Span Drift |
+/-25uV/°C |
| Band Width |
15.7Hz |
| Common Mode Rejection |
150 dB min. |
| Normal Mode Rejection |
100dB |
| Open Wire Detection |
Yes |
| Intra-module Isolation, Field
to Logic |
3000 VDC |
| Interface |
| Interface |
RS-485 |
| Format |
N, 8, 1 |
| Baudrate |
1200 ~ 115200 bps |
| LED Display |
| 1 LED as Power/ Communication indicator |
| 4 1/2 digits (for i-7033D) |
| Power |
| Input Voltage Range |
+10 to +30 Vdc |
| Power Consumption |
1.0 W (i-7033) / 1.6W (i-7033D) |
| Environment |
| Operating temperature |
-25°C
to 75 °C |
| Storage temperature |
-40°C
to 85 °C |
| Humidity |
5
to 95%, non-condensing |
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