Siemens SIMATIC NET PROFIBUS Instrucciones de operaciones descargar pdf (Pagina 40)

Installation and Maintenance

5.2 Installation of the Modules

SIMATIC NET PROFIBUS Optical Link Module OLM V4.0

34 Operating Instructions, 01/2013, C79000-G8976-C270-03

5.2 Installation of the Modules

Installation options

The OLMs can either be mounted on a 35 mm rail according to DIN EN 50022 or on a flat

surface with the help of a mounting plate.

 Choose the location so that the climatic and mechanical limit values listed in the technical

specifications can be met.

 Make sure there is enough space to connect the bus and voltage supply lines.

 Connect the fiber-optic cables before you install the modules. This makes it easier to

connect the fiber-optic cables.

 Only install the modules on a rail or a mounting plate that is grounded with low resistance

and inductance. No other grounding measures are necessary.

Figure 5-4 Installation of a module on a standard DIN rail

Installation on a DIN rail

 Fit the upper securing hooks onto the rail

and push in the lower part towards the rail,

as shown in Figure 5-4 , until it locks

audibly in place. To uninstall the module,

pull the locking slide downwards.

Locking slide

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Siemens SIMATIC NET PROFIBUS Instrucciones de operaciones Pagina 40