AI845 ABB
Parameters
The AI845 module has the following parameters:
- Power supply: 24 V DC
- Operating temperature: -25°C to +70°C
- Storage temperature: -40°C to +85°C
- Humidity: 5% to 95% RH, non-condensing
The AI845 ABB is a module designed for the AC 800M controller system. It’s a 4-channel analog input module that’s designed to measure voltage or current signals from a wide variety of field devices, such as temperature sensors, flow meters, and pressure transmitters.
The AI845 ABB module is equipped with a number of advanced features, including built-in diagnostics and hot-swappable functionality. It also has a high degree of accuracy, with a resolution of 16 bits and a maximum sampling rate of 10 kHz.
In terms of specifications, the AI845 ABB module has a maximum voltage input range of +/- 10V, and a maximum current input range of +/- 20mA. It also has a maximum power consumption of 2.5W, and a maximum isolation voltage of 500V AC.
The AI845 ABB is a high-performance Analog Input module for the AC 800M Controller. The module has eight single-ended or differential inputs that can be used to measure current, voltage, or resistance.
Key Parameters of AI845 ABB:
- Input type: single-ended or differential
- Number of channels: 8
- Input range: +/- 10V or +/- 20mA
- Resolution: 16 bits
- Update rate: 10 ms per channel
- Accuracy: +/- 0.1% of full scale
- Input impedance: > 1 MOhm (voltage mode) or < 100 Ohm (current mode)
- Common mode rejection: > 120 dB (DC to 60 Hz)
The AI845 ABB is designed for use in industrial applications where high-precision analog signal conditioning is required. It is suitable for use in a wide range of industries, including oil and gas, chemical, and power generation.
