Siemens SIMATIC NET PROFIBUS - Manual (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