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ABB AI830 (Part No. 63938751) Overview
| Item | Key Parameters / Features |
|---|---|
| Product Category | ABB Advant S800 Series Analog Input (AI) Module |
| Model / Part Number | AI830 / 63938751 |
| Number of Channels | 8 channels (each individually configurable) |
| Supported Signal Types | - Voltage: ±10 V (or ±20 V) - Current: 4–20 mA (or ±20 mA) - RTD: Pt100, Cu10, Ni100, Ni120 etc. |
| Resolution | 14 bits |
| Input Impedance | Approx. 290 kΩ (for voltage input) 230–275 kΩ (for current input) |
| Operating Temperature Range | −20 °C to +60 °C |
| Protection Class | IP20 |
| Dimensions / Weight | Approx. 50.8 mm × 127 mm × 114.3 mm; Weight 0.242 kg |
| Communication Interfaces | PROFIBUS DP, Modbus RTU (supports integration with AC500, AC31 and other control systems) |
| Main Functions | - High-precision, low-noise analog signal acquisition - Isolated input channels, built-in filtering and calibration capability - Open-circuit / short-circuit / ground-fault sensor monitoring for enhanced system reliability |
| Typical Applications | Machine monitoring, process control, scientific research, and industrial automation for temperature, pressure, displacement, and other sensor measurements |
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Reference Summary
Provides 8 channels of ±10 V or 4–20 mA analog input, with 14-bit A/D resolution and IP20 protection.
Supports multiple RTD types (Pt100, Cu10, Ni100, Ni120) and includes input status diagnostics.
Compatible with PROFIBUS DP and Modbus RTU communication protocols, suitable for AC500 and AC31 controllers.
Provides comprehensive mechanical specifications including dimensions, weight, and operating temperature range.
Summary
The ABB AI830 (63938751) is a high-performance analog input module designed for industrial automation.
It offers 8 configurable channels supporting voltage, current, and RTD signals, featuring high resolution and advanced fault monitoring.
Ideal for applications requiring precise measurement and reliable data acquisition in control systems..jpg)
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