Festo DADM-EP-G6-10 Handleiding

Festo Niet gecategoriseerd DADM-EP-G6-10

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DADM-EP-G6
Intermediate-position module
Festo SE & Co. KG
Ruiter Straße 82
73734 Esslingen
Deutschland
+49 711 347-0
www.festo.com
Operating instructions
8159559
2021-11d
[8159561]
Translation of the original instructions
© 2021 all rights reserved to Festo SE & Co. KG
1 Applicable Documents
All available documents for the product
è www.festo.com/sp.
2 Safety
2.1 Safety instructions
–Only use the product in its original condition without unauthorised modifica-
tions.
–Take into account the ambient conditions at the location of use.
–Observe the identifications on the product.
–Only use the product if it is in perfect technical condition.
–Store the product in a cool, dry environment protected from UV and corrosion.
Keep storage times short.
–Before working on the product, switch off the compressed air supply and lock it
to prevent it from being switched on again.
–Observe the tightening torques. Unless otherwise specified, the tolerance is
± 20%.
2.2 Intended use
The product 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.
2.3 Foreseeable misuse
Operating the product without suitable cushioning will destroy it.
–Use suitable cushioning components
è www.festo.com/catalogue.
2.4 Training of qualified personnel
Work on the product may only be carried out by qualified personnel who can
evaluate the work and detect dangers. The qualified personnel have skills and
experience in dealing with electropneumatic (open-loop) control technology.
3 Additional information
–Contact the regional Festo contact if you have technical problems
è www.festo.com.
–Accessories and spare parts è www.festo.com/catalogue.
4 Function
The stop lever of the intermediate-position module swivels in and out when
the pneumatic ports are pressurised. In the swivelled-out status, the cushioning
component in the shock absorber retainer advances to the stop lever. The slide of
the linear drive is therefore in an intermediate position. The position of the stop
lever can be queried by the proximity switch in the slots .
5 Product design
1
2
3
4
5
6
7
8
9
10
Fig. 1: Product design
1
Mounting interface
lateral (2x)
2
Sliding pad
3
Slot for proximity switch (2x)
4
Mounting interface
underneath (2x)
5
Linear drive
- DGSL
- DGST
6
Shock absorber retainer
- DADP-ES-G6 for DGSL
- DADP-ES-G8 for DGST
7
Intermediate-position module
DADM-EP-G6
8
Pneumatic port 1
9
Pneumatic port 2
10
Stop lever
6 Assembly
6.1 Mount the intermediate position module on the linear drive DGSL
1. Fasten the intermediate-position module to the mounting surface with two
screws and the accompanying centring sleeves . Tightening torque
è Tab. 1
Tightening torque for mounting the intermediate position module. The inter-
mediate position is fine-tuned during commissioning by screwing the cush-
ioning component in or out.
The following mounting interfaces are possible:
–Mounting interface, lateral
–Mounting interface, underneath
2. Fasten the shock absorber retainer to the slide of the linear drive with two
screws . Tightening torque
è Tab. 2 Tightening torque for mounting shock
absorber retainer on linear drive DGSL.
7
6
DADM-EP-G6 -10 -16
Centring sleeve ZBV-10-9 ZBH-12
Mounting interface, underneath
Screw M6 M8
Tightening torque [Nm] 10 10
Mounting interface, lateral
Screw M5 M6
Tightening torque [Nm] 6 10
Tab. 1: Tightening torque for mounting the intermediate position module
DGSL -12 -16 -20 -25
Centring sleeve ZBV-12-7 ZBV-12-9
Screw M5 M6
Tightening torque [Nm] 6 10
Tab. 2: Tightening torque for mounting shock absorber retainer on linear drive
DGSL
6.2 Mounting intermediate position module on linear drive DGST
1. Fasten the intermediate-position module to the mounting surface underneath
with two screws and the accompanying centring sleeves . Tightening torque
è Tab. 1 Tightening torque for mounting the intermediate position module.
The intermediate position is fine-tuned during commissioning by screwing the
cushioning component in or out.
7
2. Fasten the shock absorber retainer to the slide of the linear drive with four
screws . Tightening torque
è Tab. 3 Tightening torque for mounting shock
absorber retainer on linear drive DGST.
6
DGST -12 -16 -20 -25
Centring sleeve 5H7 12H7Æ Æ
Screw M4 M5 M6
Tightening torque [Nm] 2.9 5.2 8.4
Tab. 3: Tightening torque for mounting shock absorber retainer on linear drive
DGST
6.3 Required signal-to-noise ratio
Signal-to-noise ratio
When mounting the intermediate position module on the linear drive DGST, the
required signal-to-noise ratio must be observed è Tab. 4 Signal-to-noise ratio.
Fig. 2: Signal-to-noise ratio
DGST -12 -16 -20 -25
Signal-to-noise ratio [mm] 10 15³ ³
Tab. 4: Signal-to-noise ratio
7 Pneumatic installation
1. Connect pneumatic port 1 and pneumatic port 2 with tubing. Tightening
torque:
–DADM-EP-G6-10: 0.5 Nm
–DADM-EP-G6-16: 2 Nm
9
89
8
2. Seal unused ports with blanking plugs.
Possible control of a DADM in connection with DGSL/DGST
Fig. 3: Control of DADM with DGSL/DGST
8 Electrical installation
For sensing the stop lever positions:
1. Use suitable proximity switches with a longitudinal cable outlet
è www.festo.com/catalogue.
2. Place the proximity switches in the slots of the intermediate-position module.
3. Mount the proximity switches in the corresponding end position. A minimum
distance of 10 mm from magnetic parts must be observed.
9 Commissioning
Malfunctions may occur if excessive loads are applied to the stop lever.
• The following must be considered in this context:
• The stop lever must be retracted and advanced at the correct time.
• Briefly switch off pressure to the linear drive to retract the stop lever or
pressurise both sides.
1. Push the slide of the linear drive manually to the end position from which it is
to approach the intermediate position.
2. Pressurise the linear drive so the approached end position is retained.
3. Pressurise pneumatic port 1 on the intermediate-position module.
–If required: the stop lever can be pressurised via the sliding pad . The
sliding pad serves as a manual override.
ÄThe stop lever extends.
4. Start a test run with low switching frequency and low impact speed. Linear
drive operating instructions
è www.festo.com/sp.
5. Slowly accelerate the payload on the linear drive. The slide of the linear drive
must not make a hard stop against the intermediate-position module.
6. If necessary: adjust the intermediate position by screwing in or unscrewing
the cushioning component on the shock absorber retainer . Maintain the
screw-on length X and the tightening torque A of the lock nut .
7. Terminate the test run.
Fig. 4: Screw-in length X and tightening torque A DADP-ES-G6/DADP-ES-G8
DADP-ES-G6 -10 -16 -20 -25
Screw-on length X with
DGSL-…-PA/-P1A/-Y3A
1)
[mm] 0 … 25.5 0 … 39.5 0 … 49.5 0 … 49
Screw-on length X with
DGSL-…-EA1)
[mm] 0 … 5.5
Tightening torque A [Nm] 3 5 8 20
1) Maximum adjustable end-position range
Tab. 5: Screw-on length X and tightening torque
DADP-ES-G8 -12 -16 -20 -25
Screw-on length X with
DGST-…-Y12A1)
[mm] 0 … 13.6 0 … 15.7 0 … 20
Screw-on length X with
DGST-…-PA/P1A
1)
[mm] 0 … 19 0 … 21.5 0 … 25 0 … 35
Screw-on length X with
DGST-…-EA1)
[mm] 0 … 7.6 0 … 9.85 0 … 5.5 0 … 2
Tightening torque [Nm] 2 3 5 8
1) Maximum adjustable end-position range
Tab. 6: Screw-on length X and tightening torque
10 Fault clearance
Malfunction Possible cause Remedy
Hard impact of drive at the
intermediate position
The cushioning component is
defective
Replace the cushioning compo-
nents
The stop element is overloaded Reduce the impact velocity
Malfunctions in position
sensing
The position of the proximity
switches is incorrect.
Correct the position of the prox-
imity switches.
Incorrect proximity switch used Use only approved
proximity switches
è www.festo.com/catalogue
The proximity switch is faulty Replace the proximity switch
Ferritic parts in the vicinity of
the proximity switch
Use parts with non-magnetic
materials.
Maintain the minimum distance
è 8 Electrical installation
The stop lever does not retract The linear drive presses against
the stop lever.
Briefly switch off pressure to
the linear drive to retract the
stop lever or pressurise both
sides è 6 Assembly.
Tab. 7
11 Technical data
DADM-EP-G6 -10 -16
Function double-acting pneumatic cylinder
Mounting position any
Pneumatic port M3 M5
Ambient temperature [°C] 0 … +60
Max. impact force [N] 500 1100
Max. impact velocity [m/s] 0.8
Max. pivot time [ms] 150
Max. frequency1) [Hz] 3>
Weight [kg] 0.17 0.37
Operating medium Compressed air to ISO 8573-1:2010 [7:4:4]
Information on the operating
medium
lubricated operation possible, in which case lubricated
operation will always be required
Operating pressure [MPa] 0.3 … 0.6
[bar] 3 … 6
[psi] 43.5 … 87
Repetition accuracy
with cushioning DY../P1 [mm] ± 0.02
with cushioning P/E [mm] 0.3
Materials
Stop lever high-alloy stainless steel
Seals NBR
Housing Anodised aluminium
Screws Galvanised steel
1) The maximum permissible frequency of the cushioning component must not be exceeded. High switching
frequencies are not appropriate for continuous operation
Tab. 8: Technical data DADM-EP-G6
DADP-ES-G6/-G8
Shock absorber retainer Anodised aluminium
Screws Galvanised steel
Centring sleeves
Tab. 9: Technical data DADP-ES-G6/-G8, materials


Product specificaties

Merk: Festo
Categorie: Niet gecategoriseerd
Model: DADM-EP-G6-10

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