Description
ABB AI02J
Technical Specifications:
- Channels: 8 isolated analog inputs.
- Signal Range: 4-20mA / 0-10V DC.
- Accuracy: ±0.2% or better.
- Power Supply: Field power or bus power.
Functional Features:
- Enhanced Diagnostics: Improved wire break detection thresholds.
- Flexible Scaling: Engineering unit scaling directly in the module configuration.
Application Scenarios:
- Retrofit projects requiring exact form-fit-function replacement.
- Standard process automation and monitoring.
Performance Parameters:
- Isolation Voltage: 500V AC RMS.
- Temperature Coefficient: < 50 ppm/°C.
Material Composition & Structural Characteristics:
- Conformal Coating: Enhanced protection against harsh industrial atmospheres.
Working Principle:
Identical to the AI02; converts analog signals to digital data via internal ADC and fieldbus interface.
Installation Requirements:
- Compatibility: Verify base module and controller firmware compatibility.
- Grounding: Follow standard industrial grounding practices for analog signals.
Usage Precautions:
- Interchangeability: Confirm the “J” suffix does not indicate a critical functional difference for your specific application.
- Calibration: Factory calibrated; field calibration requires specialized equipment.





