For Your Safety; Delivery Contents; Device Overview - Aventics EBS-ET-VE Serie Betriebsanleitung

AVENTICS | EBS-ET-...-VE | R412013037–BDL–001–AB | Deutsch/English
Drucksensor
Prüfspannung
Schutzbeschaltung
Schaltzeit
Eigenstromaufnahme
Überdruckfestigkeit
Schwingungsfestigkeit
Schockfestigkeit
Schutzart
1) Verwenden Sie beim Schalten induktiver Lasten an der Last eine entsprechende
Freilaufdiode.
2) Max. Kabellänge: 30 m
3) 100.000 Zyklen < 1 s
English
1 About this document
These instructions are a supplement to the EBS-PT operating instructions
(R412008280) in which all the basic mechanical and pneumatic assembly and
operation steps are explained.
These instructions also contain important information on the safe and appropriate
assembly and operation of the EBS-ET-...-VE ejector and how to remedy simple
malfunctions yourself.
Related documents
The EBS-ET-...-VE ejector is a single component. Also follow the instructions for the
other system components.
This includes:
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EBS-PT operating instructions (R412008280)
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Manufacturer's system documentation
Additional information on the EBS-ET-...-VE ejector can be found in the online catalog
from AVENTICS at www.aventics.com/pneumatics-catalog.
Abbreviations used
Abbreviation Meaning
Ejector Ejector stands for the variants EBS-ET
EBS-ET Ejector, electrical, T-design
Model designations
EBS...-05/-07/-10/
-15/-20/-25
EBS...-NO/-NC-VE Normal position with vacuum ON/OFF (solenoid valve),
NO = open without current, NC = closed without current
EBS-...-VE
Presentation of information
Warnings
In this document, there are warning notes before the steps whenever there is a
danger of personal injury or damage to equipment. The measures described to avoid
these hazards must be observed.
Structure of warnings
Hazard type and source
Consequences of non-observance
O Measures to avoid these hazards
Meaning of the signal words
Indicates a hazardous situation which, if not avoided, could result in minor or
moderate injuries.
Indicates damage to property: The product or its environment may be damaged.
1000 VDC, 1 min
Betriebsspannung verpolungssicher,
Schaltausgang kurzschlussfest, taktend
10 Hz... 55 Hz, 1 mm
IP 40 (nach EN 60529)
Nozzle diameter 0.5 mm / 0.7 mm / 1.0 mm /
1.5 mm / 2.0 mm / 2.5 mm
With electronic PE6 pressure sensor (vacuum)
SIGNAL WORD
CAUTION
NOTICE
Symbols
Operation may be impaired if this information is disregarded.
2

For your safety

< 2 ms
< 20 mA
The ejector has been manufactured according to the accepted rules of safety and
3)
current technology. There is, however, still a danger of personal injury or damage to
5 bar
equipment if the following general safety instructions and the warnings before the
steps contained in these instructions are not complied with.
O Read the EBS-PT operating instructions (R412008280) completely, especially
max. 10 g
chapter 2 "For your safety", before working with the ejector.
O Read these operating instructions completely before working with the ejector.
O Keep these operating instructions, as well as the EBS-PT (R412008280)
operating instructions, in a location where they are accessible to all users at all
times.
O Always include these instructions and the EBS-PT (R412008280) operating
instructions when you pass the ejector on to third parties.
Intended and improper use
O See the EBS-PT operating instructions (R412008280).
The following must be observed
General safety instructions
O See the EBS-PT operating instructions (R412008280).
Assembly
O Make sure that all relevant system parts are not under voltage or pressure before
you assemble the ejector.
Operation
O Operation in an explosive atmosphere is not permissible!
There is a danger of fires and explosions!
Additionally when using the pressure sensor or electromagnetic valve
O Observe the general safety regulations, EN standards, and VDE directives.
O Only use protective extra-low voltage (PELV) and ensure safe electrical isolation
of the operating voltage in accordance with EN 60204.
O Lay the electrical connection cables without any kinks.
O The pressure sensor may not be opened – not even to repair it!
There is a danger of damage to the sensor, as well as a danger of injury!
O Do not use the pressure sensor in an environment that is not splashwater-proof.
3 Applications
O See the EBS-PT operating instructions (R412008280).
4

Delivery contents

The following is included in the delivery contents:
EBS-ET
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1x EBS-ET ejector
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1x operating instructions EBS-PT (R412008280)
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1x operating instructions EBS-ET-...-VE (R412013037)
5

Device overview

1 Designs (examples)
Type
1a EBS-ET-05/07-NC-VE
1b EBS-ET-05/07-NC-VE
1c EBS-ET-10/15-NO-VE
1d EBS-ET-20/25-NO-VE
The ejectors are also available with threaded connections.
Functions
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Electromagnetic valve for suction
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With PE6 pressure sensor
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Electromagnetic valve for suction
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Accumulator for blow-off pulse
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With PE6 pressure sensor
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Electromagnetic valve for suction
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Electromagnetic valve for blow-off
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With PE6 pressure sensor
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Electromagnetic valve for suction
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Electromagnetic valve for blow-off
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With PE6 pressure sensor
3