Translation of the original instructions
1
Further applicable documents
All available documents for the product
è
www.festo.com/pk.
2
Safety
2.1
General safety informations
– Observe labelling on the product.
– Prior to mounting, installation and maintenance work: Switch off power supply
and secure it from being switched back on.
– Store the product in a cool, dry, UV-protected and corrosion-protected environ-
ment. Ensure that storage times are kept to a minimum.
– Comply with the handling specifications for electrostatically sensitive devices.
– Observe tightening torques. Unless otherwise specified, the tolerance is
± 20 %.
2.2
Intended use
Fig. 1
The EFSD electric stopper cylinder is intended for use in stopping the transported
material.
This product can generate high frequency interference, which may make it neces-
sary to implement interference suppression measures in residential areas.
2.3
Training of specialised personnel
Installation, commissioning, maintenance and disassembly should only be con-
ducted by qualified personnel.
The qualified personnel must be familiar with installation of electrical control sys-
tems.
3
Further information
– Accessories
è
www.festo.com/catalogue.
– Spare parts
è
www.festo.com/spareparts.
4
Service
Contact your regional Festo contact person if you have technical questions
è
www.festo.com.
4.1
Function
The electric stopper cylinder isolates/stops transported material in transfer sys-
tems. Cushioning over a stop is done through an air cushion. Retraction of the
stop (release of transported material) and the position inquiry are done electric-
ally.
There are 3 positions:
Fig. 2
– Position 1:
Stopper cylinder closed in initial position (closed):
Stop is extended and located in the initial position. The stopper cylinder is
ready to stop a transported material.
– Position 2:
Stopper cylinder closed in stop position (closed):
The stopper cylinder travels to the stop and moves the stop from the initial pos-
ition into the stop position. This causes the transported material to be braked
and then stopped through internal dampening.
– Position 3:
Stopper cylinder opened (open):
Stop retracts and releases the transported material.
4.2
Configuration
1 Electrical connection (actuator),
M12 plug (5-pin)
2 Electrical connection (sensor), M12
plug (5-pin)
3 LED display (power): operating
status
4 LED display (open): stop retracted
5 LED display (closed): stop exten-
ded
6 Cushioning setting
7 Stop
8 Mounting interface
Fig. 3
5
Installation
Requirements
– Do not modify the screws and threaded pins. Exception: Immediate demand for
modification in this instruction manual.
– Install product without tension or distortion. Evenness of the mounting surface
must be maintained within 0.1 mm.
8061883
Stopper cylinder
EFSD
8061883
2017-06
[8061885]
Instructions - Operation
Festo AG & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 347-0
www.festo.com
