Switzerland The ABB AI02 is a high-performance analog input module designed for ABB’s industrial automation and control systems. It enables precise acquisition of analog signals from field devices such as sensors, transmitters, and measurement instruments, converting them into digital data for real-time process monitoring and control. The AI02 is engineered for accuracy, reliability, and long-term stability, making it suitable for critical industrial applications.
1.Supports multiple analog signal types: 0–20 mA, 4–20 mA, and voltage inputs
2.High-resolution conversion for accurate measurement
3.Fast sampling rate to capture dynamic process changes
4.Built-in diagnostics to detect signal errors and failures
5.Compact, DIN-rail-compatible design for space-efficient installation
Input Channels: 8 analog inputs
Input Signal Range: 0–20 mA, 4–20 mA, 0–10 V
Resolution: 16-bit A/D conversion
Accuracy: ±0.1% of full scale
Isolation: Channel-to-channel and channel-to-system isolation
Operating Temperature: –20 °C to +60 °C
Power Supply: 24 V DC
The ABB AI02 module is built with a rugged PCB assembly enclosed in a durable casing suitable for industrial cabinets. Key components include:
High-precision A/D converters for signal conversion
Input conditioning circuitry for noise reduction and protection
Terminal blocks for secure connection to field wiring
Status LEDs indicating module operation and health
Power generation and distribution – monitoring voltage, current, and sensor signals
Oil & gas and petrochemical plants – precise measurement of process variables
Water and wastewater treatment – collecting sensor data for automation
Manufacturing and process industries – integrating into DCS/PLC systems for automated control
Mount on a DIN rail inside a control cabinet
Connect input signals to the designated terminals using shielded cables to minimize interference
Observe polarity and input range limits to avoid module damage
Regularly check LEDs and system logs for early fault detection
Minimal maintenance required; periodic inspection ensures long-term reliability
With ABB’s reputation for industrial-grade quality, the AI02 analog input module offers precision, reliability, and seamless integration with existing ABB automation systems. Its robust design and advanced signal processing make it ideal for facilities demanding continuous monitoring and high-performance control.
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