This document mainly introduces the features and characteristics of the SIRIUS 3SB3 series of control and signal devices. It includes various models of control and signal devices, as well as AS-Interface solutions suitable for different scenarios.
The handbook describes the range of commanding and signaling devices offered by Siemens, including pushbutton units, indicator lights, selector switches, lock switches, and signaling columns. It lists design options, versions, and connection types such as plug‑in, screw, and AS‑Interface.
Technical data such as nominal diameters, material versions, safety standards, and rated voltages are provided, together with ordering numbers and weights for each variant. The devices are suitable for industrial automation, marine environments, and safety‑critical applications.
| Nominal diameter | 16 mm (22 mm for larger versions) |
|---|---|
| Safety category | Category 4 according to EN 954‑1 |
| Rated voltage for 8WD44 signaling column | 24 V AC/DC (also 115 V and 230 V options) |
They comply with IEC 60947‑5‑1 and EN 60947‑5‑5.
Yes, they meet ISO 13850/EN 418 and are suitable for safety circuits per IEC 60204‑1.
Options include plug‑in connections, screw connections, spring‑loaded terminals, and AS‑Interface.
Yes, the devices are climate‑proof and suitable for marine applications.