Siemens SIMATIC NET PROFIBUS manual Wall Mounting

Passive Components for RS-485 Networks

Note

The DIN rail must have a good conducting surface (for example tin plated).

Wall Mounting

Note

If the bus terminal is mounted on a wall, at least one PE terminal must be connected to local ground. This connection should be over the shortest possible distance.

PROFIBUS Networks SIMATIC NET	4-59
6GK1970-5CA20-0AA1 Release 2 05/2000