SIMATIC S7-1500 AI 8xU/R/RTD/TC HF 35 mm, with range scaling operating mode includes power supply element, cable clamp, and shielding terminal.
$1,720.71 – $1,911.90
AI 8xU/R/RTD/TC HF — 8-channel universal analog input module (voltage/current/resistance/RTD/thermocouple selectable), 16-bit resolution (up to 21-bit for RTD/TC), accuracy 0.1%, scalable temperature range, common mode voltage 30V AC/60V DC. [VERIFIED via Siemens official datasheet]
Technical Specifications
| Module Type | Analog Input, High Feature (HF) class, universal |
| Channels | 8, in groups of 1 (fully independent) |
| Selectable Input Type per Channel | Voltage, Current, Resistance, RTD, or Thermocouple |
| Resolution | 16-bit (up to 21-bit for RTD/TC measurement) |
| Accuracy | 0.1% |
| Common Mode Voltage | 30V AC / 60V DC |
Typical Applications
Highly flexible analog input module where each of the 8 channels can be independently configured as voltage, current, resistance, RTD, or thermocouple input — suited for applications mixing different sensor types on the same module without needing multiple specialized modules.





