Siemens SIMATIC NET PROFIBUS User Manual

Infrared Link Modul (ILM)

6ZB530–3AC30–0BA1

6

Copyright 



 by Siemens

LAN cable (twisted pair)

Bus connector
terminating resistor deactivated

Active or (or passive) bus node

Infrared link module (ILM)
terminating resistor deactivated

Important information and notes

Bus connector
terminating resistor activated

+

4

“Sequence of actions” to be performed by the user.

Passive bus node

Slave

ILM

Master

ILM

Infrared link module (ILM)
terminating resistor activated