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General| Model | IR33 |
|---|---|
| Category | Controller |
| Outputs | Relay outputs |
| Inputs | Configurable digital/analog inputs |
| Communication | RS485 Modbus RTU |
| Buzzer | Yes |
| Number of Relays | 3 |
| Number of Analog Inputs | 2 |
| Analog Input Type | NTC, PTC |
| Relative Humidity | 20% to 90% non-condensing |
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