Festo DADM-EP-G6 Operating Instructions

DADM-EP-G6
Operating instructions
Translation of the original instructions
Intermediate-position module DADM-EP-G6
For all available product documentation è www.festo.com/pk
Note
Installation and commissioning may only be performed in accordance with these
instructions by technicians with appropriate qualifications.
1 Control sections and connections
1
2
3
1
Stop lever
2
Pneumatic connection
(retract stop lever)
3
Pneumatic connection
(extend stop lever)
4
Mounting interface, lateral (2x)
5
Spring guiding shoe
Fig. 1
2 Function and application
The stop lever 1 of the intermediate-position module aJ swivels in and out when
the pneumatic connections are pressurized. In the swiveled-out status, the cush­
ioning component in the shock absorber retainer 9 advances to the stop lever.
The slide of the linear drive 8 is therefore in an intermediate position. The posi­
tion of the stop lever 1 can be sensed through cylinder switches in the slots 6.
The intermediate position module DADM-EP-G6 aJ is intended to be used as an
external stop for a linear drive and enables the slide to be placed in an
intermediate position within the stroke range. The DADM-EP-G6 may only be used
in combination with sufficient cushioning. When combined with linear drive DGSL,
the shock absorber retainer DADP-ES-G6 9 with cushioning component is suitable
(è www.festo.com/catalogue).
Festo AG & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 347-0
www.festo.com
8082889
2017-12c
[8082891]
. . . . . . . . . . . . . . . . . . . . . . . . English
6
Slot for cylinder switch (2x)
7
Mounting interface on base (2x)
8
Linear drive (e.g. DGSL)
9
Shock absorber retainer
DADP-ES-G6
aJ
Intermediate-position module
DADM-EP-G6
3 Requirements for product use
• Take into consideration the legal regulations applicable for the destination as
well as:
– regulations and standards,
– regulations of the testing organisations and insurers,
– national specifications.
• Take into account the material specifications (è Technical data).
• Use the product in its original status, without any unauthorised product modific­
ations.
• Take into consideration the ambient conditions at the location of use.
Corrosive environments (e.g. ozone) will reduce the service life of the product.
• Use the product in a clean environment.
In case of contamination, the lever may swivel sluggishly.
• Take the tolerance of the tightening torques into account. Unless otherwise
specified, the tolerance is ± 20 %.
• Make sure the compressed air is properly prepared (è Technical data).
4 Installation
4.1 Mechanical installation
Note
Danger of damage to the linear drive.
• Always operate the intermediate-position module aJ in combination with the
shock absorber retainer 9 with a screwed-in cushioning component
(è www.festo.com/catalogue).
• Make sure that the slide of the linear drive moves cushioned into the interme­
diate position and end positions. In combination with linear drive DGSL, the
intermediate-position module must be fastened directly next to the linear
drive.
• Observe that the intermediate-position module aJ projects over the contour
of the linear drive DGSL 8.
To mount the intermediate-position module aJ:
• Fasten the intermediate-position module with two screws and the accompany­
ing centring sleeves to the mounting surface (flatness: Min. 0.1 mm). This
roughly establishes the position of the intermediate position. Precision adjust­
4
ment of the intermediate position takes place during commissioning by screwing
the cushioning component in or out.
The following mounting options are possible:
– lateral mounting to the drill holes 4
5
– mounting to the base 7.
6
Observe the tightening torque (è Fig. 3).
• Fasten the shock absorber retainer 9 with two screws to the slide of the linear
7
drive.
Comply with the tightening torque (è Fig. 4).
8
aJ
9
aJ
Fig. 2
DADM-EP-G6-...
Screw (direct mounting)
Tightening torque
Screw (through-hole fastening)
Tightening torque
Centring sleeve
Fig. 3
DADP-ES-G6-...
Screw
Tightening torque
Centring sleeve
Fig. 4
10 16
M6 M8
[Nm] 9.9 9.9
M5 M6
[Nm] 5.9 9.9
[mm] ZBV-10-9 ZBH-12
12 16 20
M5 M6
[Nm] 5.9 9.9
ZBV-12-7 ZBV-12-9
9
25