Product Overview
Technical Summary
| Product type | AI 8xU/I HS |
|---|---|
| Analog input channels | 8 |
| Resolution | 16 bit |
| Accuracy | 0.3% |
| Rated supply voltage | 24 V DC |
| 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 |
| Oversampling | Yes; 16 values per cycle, max. |
| Hardware interrupts | 8 channels in 0.0625 ms |
| Firmware version | V2.1.0 |
| Delivery | Infeed element, shield bracket, and shield terminal included; front connector ordered separately |
Key Features
8 analog input channels support voltage and current measurement.
Resolution is 16 bit; accuracy is 0.3%.
Supported 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 is supported with 16 values per cycle maximum; hardware interrupts support 8 channels in 0.0625 ms.
The module has diagnostics, diagnostic alarms, limit value alarms, supply voltage monitoring, wire-break monitoring for 1 … 5 V and 4 … 20 mA, and overflow/underflow detection.
Delivery includes the infeed element, shield bracket, and shield terminal. The front connector with screw terminals or push-in must be ordered separately.
Frequently Asked Questions
What is the exact product type of Siemens 6ES7531-7NF10-0AB0?
It is a SIMATIC S7-1500 AI 8xU/I HS analog input module.
How many analog input channels does this module have?
It has 8 analog input channels for voltage and current measurement.
Which input ranges are supported?
Supported voltage ranges are 1 V to 5 V, -10 V to +10 V, and -5 V to +5 V. Supported current ranges are 0 to 20 mA, -20 mA to +20 mA, and 4 mA to 20 mA.
What is included in the delivery?
The delivery includes the infeed element, shield bracket, and shield terminal. The front connector with screw terminals or push-in is not included and must be ordered separately.
