Festo Кабели и принадлежности - Manual (Page 31)

2. Fitting
2−5
Festo P.BE−SPC200−SMX−1−EN en 0503b
Warning
Actuators may make sudden unexpected movements and
the SPC200 will be damaged if modules are added or reĆ
moved whilst the power supply is switched on. Before
carrying out installation and/or maintenance work, switch
off the following power supplies in the sequence specified:
1. the compressed air supply
2. all load and operating voltage supplies on the SPC200
and the connected components of the positioning
system.
Fitting modules Proceed as follows when fitting a module into the rack:
1. Switch off the compressed air supply and the operating
voltage supply.
2. If necessary, remove blanking plate.
3. Hold the module by the front plate and push it into the
guide rail. Make sure that the modules are not tilted when
they are pushed in and that no components on the
printed circuit board are damaged.
4. Make sure that the plugs of the terminal strips are corĆ
rectly aligned. Then gently push the module in as far as
possible. The retaining levers will then lock automatically
(see diagram).