Festo OVEM-...-1P Series Instructions And Operating

OVEM-...-1P/1N
Vacuum generator
Instructions | Operating
8109422
2019-03c
[8109424]
Translation of the original instructions
1 Applicable documents
All available documents for the product è www.festo.com/pk.
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 Service
Contact your regional Festo contact person if you have technical questions
è www.festo.com.
Festo AG & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 347-0
www.festo.com
8109422
Contents
Assembly
QUYX (USA)
QUYX7 (Canada)
E322346
UL 61010-1
C22.2 No. 61010-1
4 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 and EDIT button not present on models without vacuum sensor
Filter housing with display window only on OVEM-...-B
4.1 Product variants
Product variant Code
Vacuum generator OVEM
Nominal width laval nozzle -05
-07
-10
-14
-20
-30
Vacuum type -H
-L
Housing size / width -B
-BN
-C
Pneumatic connections -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 vacuum solenoid valve ON/OFF
and electric manual override
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)
prepared for common supply manifold, vacuum and
exhaust port with QS push-in fittings inch (-BN-PL)