Technical Data; Cleaning And Servicing - Aventics PE6 Instrucciones De Servicio

AVENTICS | PE6 | R412008995–BDL–001–AC | English
7 Operation
Too high pressure
A too high pressure can damage the PE 6:
W
The PE 6 vacuum switch has only been designed for operation with vacuums
(referring to atmosphere). Pressures up to 5 bar do not cause damage to the
switch; however, pressures from 2 bar may adversely affect precision and
service life.
W
The PE 6 pressure switch is designed for a maximum overpressure of 15 bar.
O Note the maximum permissible pressure values. This information can also be
found on the rating plate and in the technical data.
When switching inductive loads, use a recovery diode on the load!
Setting the switching point
Switching points are set via the teach button (2) (see
1. Apply the vacuum/pressure for the desired teach point.
2. Press button (2) for approx. 2 s to set the teach point. Both LEDs will flash.
– Vacuum switch:
Switch-on point (SP) = teach point (TP) -20% of TP
(Example: TP = -700 bar, SP = -560 mbar)
Fixed hysteresis (2% F.S. = 20 mbar)
– Pressure switch:
Switch-on point (SP) = teach point (TP) -20% of TP
(Example: TP = 6 bar, SP = 5.7 bar)
Fixed hysteresis (2% F.S. = 200 mbar)
Resetting to factory settings
1. Disconnect the PE 6 from the operating voltage.
2. Hold down the (2) button and apply the operating voltage.
Both LEDs will flash.
3. Press button (2) for approx. 2 s until both LEDs go out.
Factory setting
Variants Switching point
Vacuum switch -600 mbar
Pressure switch 6 bar
8 Maintenance
The PE 6 is maintenance-free. Please contact the service department at AVENTICS if
you have any technical problems.
9

Cleaning and servicing

Solvents and aggressive cleaning agents
Solvents and aggressive cleaning agents could damage the PE 6.
O Only use water for cleaning and, if necessary, kerosene or benzine.
How to clean the PE 6:
1. Make sure that all relevant system parts are not under voltage or pressure.
2. Clean the PE 6.
10 Disposal
O Dispose of the PE 6 in accordance with the applicable national regulations.
CAUTION
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CAUTION

11 Technical data

Vacuum switch
PE 6
(MNR R412007804)
Sensor type
Measuring medium
Medium Compressed air in accordance with ISO 8573-1:2010
(max. particle size: 40 μm; pressure dew point: ≤ 3 °C;
Pressure range
Operating voltage 10 to 30 VDC, protective extra-low voltage (PELV in
accordance with IEC 364-4-41), residual ripple (P-P)
Switch output 1x PNP, NO ("make" contact), max. 200 mA
Switching state display
Hysteresis
Switching point: 20 mbar
Protective circuit Operating voltage protected against polarity reversal,
Repetitive precision
Temperature influence ±3% of full scale in the operating temperature range
Electrical connection
Measuring medium
connection
Protection class
Insulating resistance
Testing voltage
Interference emission Tested in accordance with EN 61000-6-3:2007
Interference immunity Tested in accordance with EN 61000-6-2:2005
Switching times
Current consumption
Temperature ranges Operation: 0 to +60°C, medium: 0 to +50°C, storage: -25
Permissible humidity 10 to 90% rel. humidity without condensation or ice
Resistance to
overpressure
Dimensions
Weight
1) When switching inductive loads, use a recovery diode on the load.
2) Max. cable length: 30 m
3) 100,000 cycles < 1 s
Pressure switch
(MNR R412007805)
Piezo-resistive
Non-aggressive gases, dry air
oil content: max. 1 mg/m3)
-1 to 0 bar 0 to 10 bar
max. 10%
Via 2 yellow LEDs
2% F.S.
Switching point: 200 mbar
switch output is short circuit-proof, timed
±1% of full scale
Push-in fitting, M8x1, 3-pin
Push-in fitting
IP40 (according to EN 60529/IEC 529)
>100 MW at 500 VDC
1000 VDC, 1 min
< 2 ms
< 20 mA
to +80°C
formation
5 bar 15 bar
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See
Approx. 6 g
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