SIMATIC S7-1500 AI 4xU/I/RTD/TC/AQ 2xU/I ST 25 mm Includes Push-In front plug, power supply element, cable clamp, and shielded terminals
$1,111.69 – $1,235.21
AI 4xU/I/RTD/TC / AQ 2xU/I ST — combined analog input (4 channels, universal voltage/current/RTD/thermocouple) and output (2 channels) module, 16-bit, accuracy 0.3%, common mode voltage approx. 10V, firmware V1.0.0, includes Push-In front connector. [VERIFIED via Siemens official datasheet]
Technical Specifications
| Module Type | Analog Input/Output, Standard (ST) class |
| Analog Inputs | 4, in groups of 4, selectable U/I/R/RTD/TC |
| Analog Outputs | 2, in groups of 2, U/I selectable |
| Resolution | 16-bit |
| Accuracy | 0.3% |
| Common Mode Voltage | Approx. 10V |
| Front Connector | Included, 40-pole Push-In |
Typical Applications
Compact combined analog I/O module for closed-loop control applications needing both flexible measurement input (including direct RTD/thermocouple support) and control output on a single module, without needing separate input and output modules.





