Key Features
- Analog input module: SIMATIC S7-1500 analog input module with product type designation AI 8xU/I HS.
- 8 channels for voltage and current: 8 analog inputs for voltage measurement and 8 for current measurement.
- Diagnostics and interrupt support: Diagnostics function is available, with hardware interrupts and diagnostic alarms.
- 16 bit resolution: Resolution with overrange is 16 bit, with a basic execution time of 62.5 μs.
- Supply and connection details: Rated supply voltage is 24 V DC, and the front connector is ordered separately.
Technical Summary
| Product type designation | AI 8xU/I HS |
|---|---|
| Product lifecycle | Active Product |
| Analog inputs | 8 |
| Voltage measurement channels | 8 |
| Current measurement channels | 8 |
| Resolution | 16 bit |
| Supply voltage, rated value | 24 V |
| Supply voltage, permissible range | 19.2 V to 28.8 V |
| Input current, max. | 290 mA; with 19.2 V supply |
| Power consumption from the backplane bus | 1.15 W |
| Power loss, typ. | 3.4 W |
| Inputs address space per module | 16 byte |
Applications
- Voltage signal acquisition: For measuring voltage signals on 8 analog inputs.
- Current signal acquisition: For measuring current signals on 8 analog inputs.
- Diagnostic monitoring of analog inputs: For using diagnostics, diagnostic alarms, and limit value alarms on the input channels.
Frequently Asked Questions
What is the exact Siemens model and product type designation for this module?
The model is 6ES7531-7NF10-0AB0, and the product type designation is AI 8xU/I HS.
How many analog inputs does 6ES7531-7NF10-0AB0 provide, and what signals does it measure?
It provides 8 analog inputs, with 8 for voltage measurement and 8 for current measurement.
What are the supply voltage requirements for this SIMATIC S7-1500 analog input module?
The rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V.
What resolution and cycle-related performance are specified for AI 8xU/I HS?
The module has 16 bit resolution, a basic execution time of 62.5 μs, and oversampling support.
What should be confirmed before ordering 6ES7531-7NF10-0AB0 for quotation?
Confirm the requested quantity and destination, along with stock and dispatch conditions before ordering.
