Electrical Installation; Installing Circuitry - Festo DGE Serie Instrucciones De Utilizacion

DGE−...−ZR/−SP
If proximity sensors are used as proximity switches:
· Use proximity sensors with
normally−closed function
(N.C.= normally closed).
These will protect a DGE with a broken
proximity sensor cable from overtravelling
the end position.
To prevent contamination:
· Use cover rails (accessories) in all unused grooves.

Electrical installation

· Connect the electric control elements as follows:
(refer to the relevant operating instructions):
Connect the motor (M) to the
controller (Z) and to the main power
supply via an intermediately
switched power amplifier.
Connect the reference point switch
to the controller power supply and
to the controller (Z).
Connect the safety limit switch to the power supply and to the separately
switched EMERGENCY STOP mechanism (X).
(è chapter Mechanical installation")
Connect the hardware limit switch to the controller power supply and to the
controller (Z).

Installing circuitry

Note
Additional measures are required for use in safety−related applications; in
Europe, for example, the standards listed under the EC Machinery Directive
must be observed.
Without additional measures in accordance with statutory minimum
requirements, the product is not suitable for use in safety−related sections of
control systems.
Festo DGE−...−ZR/−SP 0909f English
Fig. 30
Fig. 31
X
Z
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