Aventics PE6, Operating Instructions Manual, Page: 5 / 16

1 About this document
These instructions contain important information on the safe and appropriate
assembly and operation of the PE 6 vacuum/pressure switch and how to remedy
simple malfunctions yourself.
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Read these instructions completely, especially chapter 2 “„For your safety“”
before working with the PE 6 vacuum/pressure switch.
Related documents
The PE 6 is a system component. Also follow the instructions for the other system
components.
This includes: Manufacturer’s system documentation
Abbreviations used
2 For your safety
The PE 6 has been manufactured according to the accepted rules of safety and
current technology. There is, however, still a danger of personal injury or damage to
equipment if the following general safety instructions and the warnings before the
steps contained in these instructions are not complied with.
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Read these instructions completely before working with the PE 6.
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Keep these instructions in a location where they are accessible to all users at all
times.
– Always include the operating instructions when you pass the PE 6 on to third
parties.
Intended use
The PE 6 serves to make or break an electrical contact when a preset pressure or
vacuum value is reached.
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Use the PE 6 only for the purpose for which it was designed.
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The PE 6 is only intended for industrial applications.
– Observe the performance limits listed in the technical data.
Intended use includes having read and understood these instructions, especially the
chapter “For your safety”.
Improper use
It is considered improper use when the PE 6
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is used for any application not named in these instructions,
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is used under operating conditions that deviate from those described in these
instructions.
Personnel qualifications
Assembly, disassembly, commissioning, and operation require basic pneumatic
knowledge, as well as knowledge of the appropriate technical terms. Assembly,
disassembly, commissioning, and operation may therefore only be carried out by
qualified pneumatic personnel or an instructed person under the direction and
supervision of qualified personnel.
Qualified personnel are those who can recognize possible hazards and institute the
appropriate safety measures due to their professional training, knowledge, and
experience as well as their understanding of the relevant conditions pertaining to the
work to be done. Qualified personnel must observe the rules relevant to the subject
area.
General safety instructions
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Observe the regulations for accident prevention and environmental protection for
the country where the device is used and at the workplace.
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Do not change or modify the PE 6.
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Only use the PE 6 within the performance range provided in the technical data.
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Do not place any mechanical loads on the PE 6 under any circumstances.
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Make sure that the relevant system part is not under pressure or voltage before
you assemble the PE 6.
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Ensure that all connections of the PE 6 are correctly carried out.
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Do not use the PE 6 in environments that are not splashwater-proof.
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Operation in an explosive atmosphere is not permissible. There is a danger of
fires and explosions!
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The housing of the PE 6 consists of polycarbonate. Therefore, the PE 6 may not
come into contact with aggressive substances in liquid or vapor form. These
substances include benzene, acetone, nitro vapors, and liquids containing
softeners.
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Only operate the PE 6 via power packs with protective extra-low voltage (PELV)
and secure electrical isolation from the operating voltage in accordance with
EN 60204.
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Dispose of the PE 6 in accordance with the applicable national regulations.
Abbreviation Meaning
PE 6 PE 6 vacuum/pressure switch, 3-pin
3 Delivery contents
The following is included in the delivery contents:
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1x PE 6 with push-in fitting (assembled)
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1x assembly and operating instructions
Accessories:
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Parts kit (1x push-in fitting, 1x threaded connection, 2x O-rings)
4 Device description
Variants
The PE 6 is available in the following design:
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Vacuum switch, -1 to 0 bar, fixed hysteresis (MNR R412007804)
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Pressure switch, 0 to 10 bar, fixed hysteresis (MNR R412007805)
5 Assembly
Assembling the push-in fitting/threaded connection
The push-in fitting is already assembled on delivery.
A parts kit with push-in fitting and threaded connection is optionally available.
1. Insert the O-ring into the top of the connection and slide the connection into the
receiving groove of the PE 6 until the lock
(1) audibly engages.
2. To disassemble, pull the PE 6 straight off the flange plate.
Connecting electrically
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Use an M8 plug for the electrical connection. The pin assignment is depicted in
the following table.
6 Commissioning
1. Before commissioning, ensure that all connections of the PE 6 are correctly
carried out.
2. Apply the compressed air to the system.
3. Check that the switch output is functioning properly.
1 Push-in fitting
2 Teach button
3 2 status LEDs (yellow)
4 Electrical connection
5 Threaded connection (accessories)
6 Push-in fitting (accessories)
CAUTION
System is operating under pressure
Working on the system when under pressure could lead to injuries and damage!
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Depressurize all relevant system parts before working on the system.
M8x1 plug Pin Signal
1 +UB: 24 V supply
3 GND: Reference potential
4 Switch output, PNP
1
2
3
4
1 3
AVENTICS | PE6 | R412008995–BDL–001–AC | English 3