Product Description
Key Features
- Analog input identity: AI 4xU/I/RTD/TC ST with 4 analog inputs in groups of 4; 2 channels are for RTD measurement.
- Signal coverage: Supports voltage, current, resistance, resistance thermometer, and thermocouple measurement, including 1 V to 5 V, -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA ranges.
- Resolution and accuracy: Resolution is 16 bit. Operational error limit is 0.3% relative to the input range for voltage, current, resistance, resistance thermometer, and thermocouple measurements.
- Supply and protection: Rated supply is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC and reverse polarity protection.
- Diagnostics and interfaces: Has diagnostics, hardware interrupts, wire-break diagnostics for 1 V to 5 V, 4 mA to 20 mA, TC, R, and RTD, plus PROFINET from GSD version V2.3 / – and PROFIBUS from GSD version/GSD revision V1.0 / V5.1.
- Delivery and lifecycle: Delivery includes push-in front connector, infeed element, shield bracket, and shield terminal. Lifecycle: Active Product.
Technical Summary
| Product model | 6ES7531-7QD00-0AB0 |
|---|---|
| Product type | AI 4xU/I/RTD/TC ST |
| Analog inputs | 4; in groups of 4 |
| Resolution | 16 bit |
| Accuracy | 0.3% |
| Rated supply | 24 V DC |
| Permissible supply range | 19.2 V to 28.8 V DC |
| Supported measurement | Voltage, current, resistance, resistance thermometer, thermocouple |
| PROFINET | From GSD version V2.3 / – |
| PROFIBUS | From GSD version/GSD revision V1.0 / V5.1 |
| Lifecycle | Active Product |
Frequently Asked Questions
What order number should be confirmed for this Siemens analog input module?
Confirm the complete order number 6ES7531-7QD00-0AB0 and product type AI 4xU/I/RTD/TC ST.
How many analog channels does 6ES7531-7QD00-0AB0 provide?
It provides 4 analog inputs in groups of 4, with 2 channels for RTD measurement.
Which firmware version is supplied for this module?
Firmware version V1.0.0 is supplied, and FW update is possible.
Which connectors and shield parts are included?
Delivery includes a push-in front connector, infeed element, shield bracket, and shield terminal.
