AI531
AI531: S500 Analog input module. 8 AI: U, I, RTD, R, TC, DI. 16 bit incl. sign. 1..4-wire.
Overview
© ABBDescription
The ABB AI531 is a high-performance analog input module designed for accurate process measurement and reliable signal acquisition in industrial automation applications. It features 8 configurable analog input channels supporting voltage, current, RTD, resistance, thermocouple, and digital input signals. With 16-bit resolution including sign, the module provides precise measurement of various process parameters such as temperature, pressure, flow, and level. It supports 1-wire to 4-wire sensor connections, offering flexibility for different field instrumentation requirements. The module also provides channel diagnostics, wire-break and short-circuit monitoring, and module-wise galvanic isolation, ensuring accurate data acquisition, reliable process monitoring, and efficient industrial control.
Key Benefits
- Multi-Signal Compatibility: Supports voltage, current, RTD, resistance, thermocouple, and digital input signals, allowing connection of various field instruments.
- High Measurement Accuracy: 16-bit resolution provides precise measurement and reliable monitoring of industrial process parameters.
- Flexible Sensor Connections: Supports 1-wire to 4-wire configurations, accommodating different sensor types and wiring requirements.
- Enhanced Fault Detection: Wire-break, short-circuit, and channel diagnostic functions help identify signal problems and simplify troubleshooting.
- Improved Operational Reliability: Module-wise galvanic isolation helps protect the automation system against electrical disturbances and supports dependable industrial operation.
Specifications
- Dimensions
- Product Net Weight0.128 kgProduct Net Depth / Length62 mmProduct Net Height76 mmProduct Net Width67.5 mmGross Weight0.153 kgPackage Level 1 Depth / Length84 mmPackage Level 1 Height72 mmPackage Level 1 Width71 mmPackage Level 1 Unitscarton 1 piece
Variant
- Function
- 8 AI: U, I, RTD, R, TC, DI
- Number of Analog Configurable I/Os
- 0
- Analog Inputs
- 8
- Input Signal
- U, I, RTD, R, TC, DI
- Resolution
- Analog Input 16 bit
- Degree of Protection
- Housing IP20
- Supply Voltage
- 24 V DC
- Ambient Air Temperature
- Operation 0 ... +60 °C Storage -40 ... +70 °C