Key Features
- 8 analog input channels: Analog input module with 8 channels in groups of 8.
- High-speed sampling: Oversampling with hardware interrupts and 0.0625 ms resolution.
- Measurement and diagnostics: 16 bit resolution, Accuracy 0.3%, and Diagnostics.
- Selection and installation details: Delivery including infeed element, shield bracket, and shield terminal; Front connector (screw terminals or push-in) to be ordered separately.
Applications
- Analog signal acquisition: For reading voltage and current measurement signals on 8 analog inputs.
- High-speed oversampling of input signals: For oversampling analog input values with 0.0625 ms resolution.
- Diagnostics-enabled input monitoring: For analog input monitoring with Diagnostics and hardware interrupts.
Technical Summary
| Product type designation | AI 8xU/I HS |
|---|---|
| Number of analog inputs | 8 |
| Input types | For current measurement: 8; For voltage measurement: 8 |
| Resolution | 16 bit |
| Accuracy | 0.3% |
| Oversampling | Yes |
| Resolution with overrange | 16 bit |
| Basic execution time of the module | 62.5 μs; independent of number of activated channels |
| Supply voltage | 24 V |
| Permissible supply voltage range | 19.2 V to 28.8 V |
| Current consumption, max. | 290 mA; with 19.2 V supply |
| Power consumption from the backplane bus | 1.15 W |
Frequently Asked Questions
What is Siemens 6ES7531-7NF10-0AB0?
It is a SIMATIC S7-1500 analog input module AI 8xU/I HS.
How many analog input channels does 6ES7531-7NF10-0AB0 provide?
It provides 8 analog inputs.
What resolution and accuracy does the module have?
It has 16 bit resolution and Accuracy 0.3%.
What supply voltage does 6ES7531-7NF10-0AB0 require?
Rated value (DC): 24 V. Permissible range: 19.2 V to 28.8 V.
