eWON4002™
Installation Guide
ver 2 . 04
Note: pay attention to the fact that switch 1 configures AI4, switch 2 configures AI3, ....
Specification | Value |
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|
Input range | 0 to 10 VDC |
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|
Number of inputs | 4 |
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|
Common points | 1 |
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Resolution | 12 bits (5 mV) |
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Precision | 0.50% |
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Voltage input impedence | 300 kOhm |
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Overvoltage protection | 12VDC (automatic fuse) |
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Table 16: Standard Analog Inputs - Voltage input specification | |
Specification | Value |
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|
Input range | 0 to 20 mA |
|
|
Number of inputs | 4 |
|
|
Common points | 1 |
|
|
Resolution | 12 bits (10 µA) |
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Precision | 0.50% |
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Current input impedence | 220 Ohm (1%) |
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Max current | 25 mA |
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|
Table 17: Standard Analog Inputs - Current input specification
5.7.2 Resistive Temperature Detector Inputs
These inputs are differential PT100 inputs that can be used with any classical 100 Ohm PT100 sensing element.
Specification |
| Value |
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|
|
Type |
| PT100 - 2 wires |
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|
|
Method |
| Current of 200µA, voltage measure |
|
|
|
Range |
| 0 to 100°C |
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|
|
Resolution |
| 12 bits |
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|
|
| Table 18: Analog Inputs - specification | |
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