Siemens ESM Operating Instructions Manual page 72

Installation, Commissioning, Cleaning and Maintenance
Installation in Pairs in the 19" Cubicle
To install in pairs in the 19" cubicle, you require the two securing brackets
supplied.
1. First screw the two OSMs/ESMs together using the supplied holding plate on
the rear.
2. Fit two of the supplied brackets to the sides
3. Secure the two devices using the brackets in the 19" cubicle. Please note that
the OSM/ESM must be grounded with a low resistance via the two holding
brackets.
Figure 30: Installation in the 19" Cubicle
68
Interconnecting the devices at the rear
Industrial Ethernet OSM/ESM
C79000-Z8976-C068-10