Technical Summary
| Product type designation | AI 8xU/I HF |
|---|---|
| Product lifecycle | Active Product |
| Number of analog inputs | 8 |
| Input groups | 8 channels in groups of 1 |
| Resolution with overrange | 24 bit |
| Accuracy | 0.1% |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range | 19.2 V to 28.8 V |
| Reverse polarity protection | Yes |
| Current consumption, max. | 55 mA; with 19.2 V supply |
| Power consumption from the backplane bus | 0.85 W |
| Power loss, typ. | 1.9 W |
Applications
For measuring current and voltage signals with 8 analog inputs.
For integration into SIMATIC S7-1500 controller systems as an analog input module.
Key Features
AI 8xU/I HF for the SIMATIC S7-1500 family.
8 channels in groups of 1 with inputs for current measurement and voltage measurement.
Up to 24 bit resolution with 0.1% accuracy.
Rated value (DC): 24 V with permissible range from 19.2 V to 28.8 V and reverse polarity protection.
Delivery including infeed element, shield bracket and shield terminal; front connector (screw terminals or push-in) to be ordered separately.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 6ES7531-7NF00-0AB0?
It is a SIMATIC S7-1500 analog input module, AI 8xU/I HF.
How many analog inputs does 6ES7531-7NF00-0AB0 have?
It has 8 analog inputs in groups of 1.
What is the supply voltage for 6ES7531-7NF00-0AB0?
The rated supply voltage is 24 V DC, with a permissible range from 19.2 V to 28.8 V.
What resolution does the 6ES7531-7NF00-0AB0 module support?
It supports up to 24 bit resolution with 0.1% accuracy.
What is included with 6ES7531-7NF00-0AB0?
Delivery includes an infeed element, shield bracket and shield terminal; the front connector with screw terminals or push-in is ordered separately.
