Product Overview
Technical Summary
| Product type designation | AI 8xU/I HS |
|---|---|
| Analog inputs | 8 |
| Resolution, max. | 16 bit |
| Operational error limit, voltage | 0.3 % relative to input range |
| Operational error limit, current | 0.3 % relative to input range |
| Supported voltage ranges | 1 V to 5 V; -10 V to +10 V; -5 V to +5 V |
| Supported current ranges | 0 to 20 mA; -20 mA to +20 mA; 4 mA to 20 mA |
| Rated supply voltage | 24 V DC |
| Permissible supply range | 19.2 V to 28.8 V DC |
| Firmware version | V2.1.0 |
| Front connector | To be ordered separately; screw terminals or push-in |
Key Features
- Analog input configuration: 8 analog inputs support voltage and current measurement.
- Resolution and accuracy: Resolution is 16 bit; operational error limits are 0.3% for voltage and current relative to the input range.
- Supported input ranges: Supported rated ranges include 1 V to 5 V, -10 V to +10 V, -5 V to +5 V, 0 to 20 mA, -20 mA to +20 mA, and 4 mA to 20 mA.
- Oversampling and interrupts: Oversampling is available with a minimum resolution of 62.5 μs; hardware interrupts support 8 channels in 0.0625 ms.
- Supply and power: Rated supply is 24 V DC, with a permissible range of 19.2 V to 28.8 V; maximum current consumption is 290 mA with 19.2 V supply.
- Delivery configuration: Delivery includes an infeed element, shield bracket, and shield terminal. The front connector with screw terminals or push-in must be ordered separately.
Frequently Asked Questions
What does Siemens 6ES7531-7NF10-0AB0 identify?
It identifies a SIMATIC S7-1500 AI 8xU/I HS analog input module with 8 analog inputs.
Which specifications should be checked against this MLFB?
Check the AI 8xU/I HS designation, 8 input channels, supported voltage and current ranges, 16-bit resolution, and 24 V DC supply.
Is the front connector included with 6ES7531-7NF10-0AB0?
It is without the front connector; the connector with screw terminals or push-in must be ordered separately. The delivery includes an infeed element, shield bracket, and shield terminal.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
