Technical Summary
| Product type designation | AI 8xU/I HF |
|---|---|
| Based on | 6ES7531-7NF00-0AB0 |
| Lifecycle | Active Product |
| Analog inputs | 8 |
| Supply voltage | 24 V |
| Supply voltage permissible range | 19.2 V to 28.8 V |
| Current consumption, max. | 50 mA; with 24 V DC supply |
| Power consumption from the backplane bus | 0.85 W |
| Power loss, typ. | 1.9 W |
| Resolution with overrange (bit including sign), max. | 24 bit; When using the function "Scaling of the measured values" or "Measuring range adaptation" (32 bit REAL format); 16 bit when using the S7 format (16 bit INTEGER) |
Applications
For voltage measurement and current measurement with 8 analog inputs.
For diagnostic alarms, limit value alarms, wire break monitoring, and overflow/underflow detection.
Key Features
AI 8xU/I HF analog input module based on 6ES7531-7NF00-0AB0.
Conformal coating for SIPLUS use.
8 analog inputs in groups of 1.
For voltage measurement and current measurement, with scalable measured values and adjustment of measuring range.
Diagnostics function, diagnostic alarm, limit value alarm, monitoring of the supply voltage, wire break, and overflow/underflow.
-40…+70 °C, start up -25 °C, with active product lifecycle.
Frequently Asked Questions
What is Siemens 6AG1531-7NF00-7AB0 exactly?
It is a SIPLUS S7-1500 AI 8xU/I HF analog input module.
What are the main input and measurement details for this module?
It has 8 analog inputs and supports voltage measurement and current measurement.
What is the supply voltage for 6AG1531-7NF00-7AB0?
The rated supply voltage is 24 V, with a permissible range of 19.2 V to 28.8 V.
What environmental range is listed for this SIPLUS module?
The module is specified for -40…+70 °C, with start up at -25 °C.
What size is the module?
The dimensions are 35 mm wide, 147 mm high, and 129 mm deep.
