ABB AI02J
Analog Input Module
Precision signal acquisition for industrial automation.
🔌 2-channel isolated analog input | High-speed conversion | Rugged design
⚙️ TECHNICAL SPECIFICATIONS
Core Parameters
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Category
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Specifications
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|---|---|
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Input Channels
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2x isolated analog inputs
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Signal Types
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0–10 V, ±10 V, 0–20 mA, 4–20 mA (software-selectable)
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Resolution
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16-bit high-precision ADC
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Sampling Rate
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Up to 1 kHz per channel
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Isolation
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1500 V AC (channel-to-channel & channel-to-ground)
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Accuracy
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±0.1% FSR (Full Scale Range)
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Operating Temp
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-25°C to +70°C (-13°F to +158°F)
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Power Supply
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24 V DC (±15%)
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Certifications
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CE, UL, IEC 61000 (EMC), RoHS
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🚀 FUNCTIONAL HIGHLIGHTS
1. Versatile Signal Handling
▸ Auto-ranging for voltage/current inputs (no hardware reconfiguration).
▸ Overload protection (up to 30 V DC/50 mA).
2. Seamless Integration
▸ ABB System 800xA compatibility for centralized control.
▸ PROFIBUS DP/V1 and Modbus RTU protocol support.
3. Advanced Diagnostics
▸ LED status indicators per channel (green=active, red=fault).
▸ Drift detection with automatic calibration alerts.
4. Industrial Robustness
▸ IP20 enclosure (mount in control cabinets or DIN rails).
▸ Vibration-resistant (up to 5g @ 10–150 Hz).
🔧 TYPICAL APPLICATIONS
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Industry
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Use Case
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Key Benefit
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|---|---|---|
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Process Control
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Tank level monitoring (4–20 mA sensors)
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High accuracy in noisy environments
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Energy
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Solar inverter voltage/current feedback
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Fast sampling for grid stability
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Manufacturing
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Temperature control via thermocouples (0–10 V)
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Isolation prevents ground loops
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Water Treatment
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pH/conductivity measurement systems
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Drift-free long-term reliability
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📊 PERFORMANCE BENCHMARKS
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Metric
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Industry Standard
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|---|---|---|
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Resolution
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16-bit
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12-bit (typical)
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Isolation Voltage
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1500 V AC
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500–1000 V AC
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Sampling Rate
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1 kHz/channel
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100–500 Hz/channel
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🛠️ INTEGRATION TIPS
- Wiring Best Practices
→ Use twisted-pair shielded cables for noise immunity.
→ Ground shields at one end only to avoid loops. - ABB Ecosystem Synergy
→ Pair with ABB CM5720 controller for real-time data processing.
→ Configure via ABB Automation Builder software. - Maintenance
→ Leverage predictive diagnostics to schedule calibration.
→ Replace filters in dusty environments every 12 months.
🌟 WHY CHOOSE AI02J?
- Dual-Channel Isolation: Measure two independent signals without interference.
- Future-Proof: Firmware-upgradable for evolving protocols (e.g., IoT-ready).
- Plug-and-Play: Pre-calibrated out of the box – reduces commissioning time by 40%.
📌 QUICK SUMMARY
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Attribute
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AI02J Advantage
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|---|---|
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Precision
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16-bit ADC with ±0.1% accuracy
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Flexibility
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Supports 4 signal types per channel
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Durability
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Operates in extreme temps & vibrations
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Compliance
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Global certifications for hazardous areas
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