Product Overview
Technical Summary
| Product designation | AI 4xU/I/RTD/TC ST |
|---|---|
| Number of analog inputs | 4 |
| Channels for RTD measurement | 2 |
| Resolution with overrange | 16 bit |
| Operational error limit | 0.3% relative to input range |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 19.2 V to 28.8 V DC |
| Maximum current consumption | 165 mA; with 19.2 V supply |
| PROFINET | from GSD V2.3 / – |
| PROFIBUS | from GSD V1.0 / V5.1 |
| Included components | Push-in front connector, infeed element, shield bracket, and shield terminal |
Key Features
- Product designation: AI 4xU/I/RTD/TC ST analog input module with 4 channels.
- Input measurement: Supports current, voltage, resistance, resistance thermometer, and thermocouple measurement; 2 channels are available for RTD measurement.
- Resolution and accuracy: Resolution with overrange is 16 bit; operational error limits for voltage, current, resistance, resistance thermometer, and thermocouple measurements are 0.3% relative to the input range.
- Supply and consumption: Rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V; maximum current consumption is 165 mA with 19.2 V supply.
- Interfaces and diagnostics: Supports STEP 7 TIA Portal from V13 / V13.0.2, PROFIBUS from GSD V1.0 / V5.1, and PROFINET from GSD V2.3 / -. Diagnostics, hardware interrupts, and wire-break monitoring are supplied.
- Included components: Delivery includes a push-in front connector, infeed element, shield bracket, and shield terminal.
Frequently Asked Questions
What does Siemens 6ES7531-7QD00-0AB0 identify?
It identifies the SIMATIC S7-1500 AI 4xU/I/RTD/TC ST analog input module.
Which specifications distinguish this exact module variant?
The module has 4 analog input channels, 2 channels for RTD measurement, 16 bit resolution, 0.3% operational error limits relative to the input range, and 24 V DC rated supply voltage.
Which interfaces and software versions should be checked?
Check STEP 7 TIA Portal from V13 / V13.0.2, PROFIBUS from GSD V1.0 / V5.1, and PROFINET from GSD V2.3 / -.
What is included with the configured module?
Delivery includes a push-in front connector, infeed element, shield bracket, and shield terminal.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete 6ES7531-7QD00-0AB0 order number.
