Siemens SIMATIC NET PROFIBUS - Page 392

Infrared Link Modul (ILM)
6ZB530–3AC30–0BA1
50
Copyright  by Siemens
The “LOW” LED displays critical receive levels.
Minimum distance to
partner ILM 0.5 m
ILM
Optical axis
2 m
4 m
+/–10 degrees
aperture angle
12 m
15 m
Figure 19: Transmitter Illumination of the PROFIBUS ILM