



The ABB AI625 is a high-precision analog input module designed for use in ABB’s advanced automation systems, such as the 800xA and Freelance platforms. It offers reliable and accurate data acquisition from a wide variety of industrial sensors, including temperature, pressure, flow, and other key process parameters. The AI625 module is ideal for industries that require high-resolution signal measurement, such as process control, energy management, and industrial automation. Featuring flexible input options, exceptional accuracy, and robust design, the AI625 ensures enhanced system control and optimized process efficiency, even in challenging industrial environments.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | ABB AI625 |
| Module Type | Analog Input Module |
| Number of Channels | 8 (Differential Inputs) |
| Input Range | ±10V, 0-20mA, 4-20mA |
| Resolution | 16-bit |
| Accuracy | ±0.05% of full scale |
| Input Impedance | 1 MΩ for voltage inputs, 250 Ω for current inputs |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions | 144mm x 130mm x 30mm |
| Weight | 0.2 kg |
| Mounting Type | DIN Rail Mountable |
| Power Consumption | 2.5W |
| Communication Protocol | Modbus RTU, Profibus DP, Ethernet/IP |
Recommended Related Models
For users seeking more functionality or additional input channels, the following ABB models are recommended:
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ABB AI832 – A high-performance model with more input channels and higher resolution, suitable for complex industrial systems requiring more detailed signal measurements.
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ABB AI830A – A flexible analog input module with greater channel capacity, ideal for systems with extensive data acquisition needs.
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ABB AI530 – A compact and cost-effective solution for smaller applications, providing essential analog input features at an affordable price.
Popular Allen Bradley Models
For comparison, here are similar models from Allen Bradley:
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Allen Bradley 1756-IF8 – An 8-channel analog input module designed for high-performance applications, offering robust signal acquisition capabilities.
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Allen Bradley 1734-IE8 – A compact, rugged 8-channel analog input module, ideal for smaller industrial setups and control systems.