ABB AI03 RTD Analog Input Module
Description
| Manufacture | ABB |
| Model | AI03 |
| Ordering information | AI03 |
| Catalog | ABB Bailey INFI 90 |
| Description | ABB AI03 RTD Analog Input Module |
| Origin | United States (US) |
| HS Code | 85389091 |
| Dimension | 16cm*16cm*12cm |
| Weight | 0.8kg |
Details
The AI03 Analog Input module processes up to 8 group isolated, RTD temperature input field signals. Each channel supports 2/3/4 Wire RTD wiring an is independently configurable for any of the supported RTD types. FC 221 (I/O Device Definition) sets AI module operating parameters and each input channel is configured using FC 222 (Analog Input Channel) to set indivdual input channel parameters such as engineering units, High/Low alarm limits, etc.
A/D resolution of each channel is 16 bits with polarity. The AI03 module has 4 A/D converters, each serving 2 input channels. The module will update 8 input channels in 450 msecs.
The AI03 module is automatically calibrated, hence there is no need for manual calibration.
Features and benefits
- 8 independently configurable channels supporting RTD types:
- 100 Ω Platinum U.S. Lab & Industry Standard RTD
- 100 Ω Platinum European Standard RTD
- 120 Ω Nickel RTD, Chinese 53 Ω Copper
- A/D resolution 16-Bit (with polarity)
- A/D update of all 8 Channels in 450 msecs
- Accuracy is ±0.1 % of Full Scale Range where FSR = 500 Ω














