Technical Summary
| Product type designation | AI 8xU/I/RTD/TC ST |
|---|---|
| Based on | 6ES7531-7KF00-0AB0 |
| Lifecycle | Active Product |
| Number of analog inputs | 8; > +60 °C max. 2x ±20 mA or 4x ±10 V or 4x RTD permissible |
| For resistance/resistance thermometer measurement | 4 |
| For thermocouple measurement | 8 |
| Resolution with overrange (bit including sign), max. | 16 bit |
| Accuracy | 0.3% |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range, lower limit (DC) | 19.2 V |
| Supply voltage, permissible range, upper limit (DC) | 28.8 V |
| Power consumption from the backplane bus | 0.7 W |
| Power loss, typ. | 2.7 W |
Applications
For acquiring voltage and current input signals on 8 channels.
For RTD and thermocouple measurement on the module input channels.
Key Features
AI 8xU/I/RTD/TC ST with conformal coating for the SIPLUS S7-1500 family.
8 channels in groups of 8, with 4 channels for RTD measurement.
Supports voltage, current, RTD, and thermocouple measurement.
16-bit resolution and 0.3% accuracy.
Diagnostics and hardware interrupts are included.
Active Product.
Frequently Asked Questions
What is Siemens 6AG2531-7KF00-4AB0?
It is a SIPLUS S7-1500 AI 8xU/I/RTD/TC TX rail analog input module.
How many analog inputs does 6AG2531-7KF00-4AB0 have?
It has 8 analog inputs.
What supply voltage does 6AG2531-7KF00-4AB0 use?
Rated value is 24 V DC, with a permissible range from 19.2 V to 28.8 V.
What measurement types are supported by 6AG2531-7KF00-4AB0?
It supports voltage, current, RTD, and thermocouple measurement.
What lifecycle status is listed for 6AG2531-7KF00-4AB0?
Active Product.
