Festo OVEM 1P Series Operating Instructions Manual

OVEM-...-1P/1N
Vacuum generator
Operating instructions
8140354
2020-07e
[8140356]
Translation of the original instructions
© 2020 all rights reserved to Festo SE & Co. KG
1 About this document
1.1 Applicable documents
All available documents for the product è www.festo.com/sp.
Document Product
Instruction manual Manifold rail OABM-P
Tab. 1 Applicable documents
2 Safety
2.1 Safety instructions
– The product may only be used in its original status without unauthorised
modifications.
– Only use the product if it is in perfect technical condition.
– Use the product only inside buildings.
– Take into consideration the ambient conditions at the location of use.
– The product is intended for use in industrial environments. This product can
generate high frequency malfunctions, which may make it necessary to imple-
ment interference suppression measures in residential areas.
– Observe the specifications on the product labelling.
– Comply with all applicable national and international regulations.
– Observe the local regulations for environmentally friendly disposal.
2.2 Intended use
The intended use of the product is to generate a vacuum.
2.3 UL certification
In combination with the UL inspection mark on the product, the information in this
section must also be observed in order to comply with the certification conditions
of Underwriters Laboratories Inc. (UL) for USA and Canada.
UL approval information
Product category code
File number
Standards taken into account
UL symbol
Tab. 2 Approval information
The unit shall be supplied by a power source which fulfils the requirements on a
limited-energy circuit in accordance to IEC/EN/UL/CSA 61010-1 or on a Limited
Power Source (LPS) in accordance to IEC/EN/UL/CSA 60950-1 or IEC/EN/UL/CSA
62368-1 or a Class 2 circuit in accordance to NEC or CEC.
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.
Festo SE & Co. KG
73734 Esslingen
Ruiter Straße 82
Germany
+49 711 347-0
www.festo.com
8140354
Contents
Assembly
QUYX (USA)
QUYX7 (Canada)
E322346
UL 61010-1
C22.2 No. 61010-1
5 Product overview
5.1 Product design
1 Solenoid valve for ejector pulse
(eject)
2 Solenoid valve for vacuum
3 Mechanical manual override
4 Supply port (1)
5 Exhaust port/silencer (3)
6 Vacuum port (2)
7 Housing with mounting hole
8 Slide for changing the filter ele-
ment
Fig. 1 Operating elements and connections
LED for switching output Out and EDIT pushbutton not installed for types without
vacuum sensor
Filter housing with inspection window only with OVEM-...-B
5.1.1 Product variants
Product variant Code
Vacuum generator OVEM
Nominal width of Laval -05
nozzle
-07
-10
-14
-20
-30
Vacuum type -H
-L
Housing size/width -B
-BN
-C
Pneumatic ports -QS
-QO
-GN
-GO
-PL
9 Filter housing with display window
10 Flow control screw for adjusting
the ejector pulse
11 EDIT button
12 LED for switching output – Out
13 LED for switching input – vacuum
ON/OFF
14 LED for switching input – ejector
pulse (eject)
15 Electrical connection
16 Size OVEM-...-20/-30-C
Meaning
Vacuum generator with solenoid valve and manual over-
ride
0.45 mm
0.7 mm
0.95 mm
1.4 mm
2.0 mm
3.0 mm
high negative pressure
high suction volume
20 mm wide, ISO standard
20 mm wide, NPT
36 mm wide, ISO standard
all ports with QS push-in fittings (-B-QS/-C-QS)
all ports with QS push-in fittings inch (-BN-QS)
Supply/vacuum port with QS push-in fittings, exhaust
port with open silencer (-B-QO/-C-QO)
Supply/vacuum port with QS push-in fittings inch,
exhaust port with open silencer (-BN-QO)
all ports with G female thread (-B-GN/-C-GN)
all ports with NPT female thread (-BN-GN)
Supply/vacuum port with G female thread, exhaust port
with open silencer (-B-GO/-C-GO)
Supply/vacuum port with NPT female thread, exhaust
port with open silencer (-BN-GO)
prepared for common supply manifold, vacuum and
exhaust port with QS push-in fittings (-B-PL/-C-PL)