Technical Summary
| Product type designation | AI 8xU/I/RTD/TC ST |
|---|---|
| Product lifecycle | Active Product |
| Firmware version | V2.0.0 |
| Firmware update possible | Yes |
| Number of analog inputs | 8 |
| Resolution with overrange (bit including sign), max. | 16 bit |
| Rated value (DC) | 24 V |
| Permissible range, lower limit (DC) | 19.2 V |
| Permissible range, upper limit (DC) | 28.8 V |
| Diagnostics function | Yes |
| Hardware interrupts | Yes |
Key Features
AI 8xU/I/RTD/TC ST
SIMATIC S7-1500 analog input module with the product type designation AI 8xU/I/RTD/TC ST.
SIMATIC S7-1500 analog input module with the product type designation AI 8xU/I/RTD/TC ST.
8 analog inputs
8 channels in groups of 8 for voltage, current, RTD, and thermocouple measurement.
8 channels in groups of 8 for voltage, current, RTD, and thermocouple measurement.
16 bit resolution
Resolution: 16 bit.
Resolution: 16 bit.
Diagnostics and hardware interrupts
Diagnostics and hardware interrupts are supported.
Diagnostics and hardware interrupts are supported.
24 V DC supply
Rated value (DC): 24 V; permissible range: 19.2 V to 28.8 V.
Rated value (DC): 24 V; permissible range: 19.2 V to 28.8 V.
Front connector separately
Delivery includes the infeed element, shield bracket, and shield terminal; front connector (screw terminals or push-in) must be ordered separately.
Delivery includes the infeed element, shield bracket, and shield terminal; front connector (screw terminals or push-in) must be ordered separately.
Applications
Analog signal acquisition
Acquisition of voltage and current input signals on 8 analog channels.
Acquisition of voltage and current input signals on 8 analog channels.
Temperature measurement
Measurement of resistance thermometers and thermocouples on the supported input channels.
Measurement of resistance thermometers and thermocouples on the supported input channels.
Frequently Asked Questions
What is the exact product model of 6ES7531-7KF00-0AB0?
It is a Siemens SIMATIC S7-1500 analog input module with the product type designation AI 8xU/I/RTD/TC ST.
How many analog inputs does 6ES7531-7KF00-0AB0 have?
It has 8 analog inputs.
What supply voltage does this module require?
Rated value (DC) is 24 V, with a permissible range of 19.2 V to 28.8 V.
Which measurements are supported by the AI 8xU/I/RTD/TC ST module?
It supports voltage, current, resistance thermometer, and thermocouple measurement.
