Technical Summary
| Product type designation | AI 8xU/I/RTD/TC ST |
|---|---|
| Product lifecycle | Active Product |
| Number of analog inputs | 8 |
| Resolution | 16 bit |
| Accuracy | 0.3% |
| Rated voltage (DC) | 24 V |
| Supply voltage range | 19.2 V to 28.8 V |
| Current consumption, max. | 255 mA; with 19.2 V supply |
| Power consumption from the backplane bus | 0.7 W |
| Power loss, typ. | 2.7 W |
| Firmware version | V2.0.0 |
| Engineering with STEP 7 TIA Portal | V12 / V12 |
Applications
Acquiring voltage, current, RTD, and thermocouple signals in a SIMATIC S7-1500 system.
Using diagnostics and hardware interrupts for analog input monitoring.
Key Features
AI 8xU/I/RTD/TC ST for the SIMATIC S7-1500 range.
8 channels in groups of 8.
For voltage, current, RTD, and thermocouple measurement.
16 bit resolution and 0.3% accuracy.
Diagnostics and hardware interrupts.
Front connector (screw terminals or push-in) to be ordered separately; delivery includes infeed element, shield bracket, and shield terminal.
Frequently Asked Questions
What is Siemens 6ES7531-7KF00-0AB0?
It is a SIMATIC S7-1500 analog input module AI 8xU/I/RTD/TC ST.
How many analog inputs does 6ES7531-7KF00-0AB0 have?
It has 8 analog inputs in groups of 8.
What supply voltage does the 6ES7531-7KF00-0AB0 use?
Rated voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC.
What is included with delivery for 6ES7531-7KF00-0AB0?
Delivery includes the infeed element, shield bracket, and shield terminal. The front connector must be ordered separately.
