This Quick Start Manual for the Siemens SITRANS LR250 (HART) covers essential safety warnings, environmental limits, power requirements and enclosure ratings. It also includes connection drawings, ATEX/IECEx classifications and basic device setup instructions.
The document provides step‑by‑step guidance for installing the sensor, configuring HART communication, and using SIMATIC PDM software to integrate the device into a process control system.
| Ambient Temperature | 40 °C to 80 °C |
|---|---|
| Power Rating (Nominal) | 24 V |
| Power Rating (Maximum) | 20 V, 20 mA |
| Enclosure Rating | NEMA TYPE 4X, IP67, IP6B |
| FCC ID | NLA‑LR250 HART |
| Temperature Code | T4 |
The device operates between 40 °C and 80 °C ambient temperature.
It requires a nominal 24 V supply, with a maximum of 20 V and up to 20 mA current.
The enclosure is rated NEMA TYPE 4X and meets IP67 and IP6B standards.
Yes, the manual warns of a possible static hazard and advises not to rub or clean the device on‑site.