8037695 Festo Vacuum Generators

8037695 Product Details

• Mounting position
  Any
• Integrated function
  Ejector pulse valve, electric Vacuum switch
• Switching element function
  N/C contact N/O contact
• Valve function
  Closed
• Displayable unit(s)
  bar
• Setting options
  IO-Link® Via display and pushbuttons
• Max. vacuum
  93 %
• DC operating voltage range
  20.4 V ... 27.6 V
• Switching output
  2xPNP
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Protection class
  III
• Product weight
  330 g
• Accuracy in ± % FS
  3 %FS
• KC characters
  KC EMC
• Ejector characteristics
  High vacuum Standard
• Design
  Modular
• Symbol
  00992094
• Reverse polarity protection
  for all electrical connections
• Display range
  -0.999 bar ... 0 bar
• Switching position indication
  LCD
Nominal operating pressure
6 bar
Duty cycle
100%
Coil characteristics
24 V DC: low-current phase 0.3 W, high-current phase 2.55 W
Overload protection
Available
Temperature of medium
0 °C ... 50 °C
Pressure measuring range
-1 bar ... 0 bar
IO-Link®, profile
Smart sensor profile
IO-Link®, process data content IN
14 bit PDV (pressure measurement) 2 bit BDC (pressure monitoring)
Electrical connection
5-pin Plug
Seals material
NBR
Compressed air filter material
Fabric Sintered steel
Material of plug housing
Brass, nickel-plated
Material of jet nozzle
Wrought aluminum alloy
Type code
OVEM
Manual override
Non-detenting Additionally via operating buttons
Short-circuit protection
yes
Switching function
Window comparator Threshold value comparator
Switching input to standard
IEC 61131-2
Setting range threshold value
-0.999 bar ... 0 bar
Operating pressure
2 bar ... 8 bar
Max. suction rate with respect to atmosphere
19.5 l/min
Voltage drop
≤ 1.8 V
Contamination level
3
CE marking (see declaration of conformity)
As per EU EMC directive
Noise level at nominal operating pressure
73 dB(A)
Degree of protection
IP65
Reproducibility, switching value FS
0.6 %
IO-Link®, communication mode
COM2 (38,4 kBd)
IO-Link®, process data width IN
2 Byte
IO-Link®, device ID
0x00003E
Pneumatic connection 1
QS-8
Female nozzle material
POM
Muffler material
Wrought aluminum alloy PU foam
Material of keypad
TPE-U
Nominal width of Laval nozzle
0.95 mm
Grade of filtration
40 µm
Measured variable
Relative pressure
Measuring principle
Piezoresistive
Display type
4-character alphanumeric Back-lit LCD
Setting range hysteresis
-0.9 bar ... 0 bar
Operating pressure for max. vacuum
3.5 bar
Air supply time at nominal operating pressure
0.2 s
Residual current
0.1 mA
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature
0 °C ... 50 °C
Certification
RCM compliance mark c UL us - Listed (OL)
IO-Link®, function classes
Binary data channel (BDC) Teach channel
IO-Link®, port class
A
IO-Link®, data memory required
500 byte
Type of mounting
With through-hole With accessories
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Inspection window material
PA
Material of pneumatic fitting
Brass, nickel-plated
Width dimension
20 mm
Muffler construction type
Open
Switching status indication
Optical
Max. output current
100 mA
Insulation voltage
50 V
Surge resistance
0.8 kV
Information on operating and pilot media
Operation with oil lubrication not possible
Relative air humidity
5 - 85 %
Max. tightening torque
0.8 Nm with internal thread 2.5 Nm with through-hole
Protocol
IO-Link®
IO-Link®, protocol version
Device V 1.1
IO-Link®, process data content OUT
1 bit (ejector pulse ON/OFF) 1 bit (vacuum ON/OFF)
Protection against tampering
Electronic interlock
Vacuum connection
QS-8
Material of adjusting screw
Steel
Material of pins
Steel
Pneumatic connection 3
QS-8
IO-Link®, process data width OUT
1 Byte
IO-Link®, minimum cycle time
3.5 ms
Housing material
Die-cast aluminum PA-reinforced
Material of screws
Steel
Material of pin contacts
Brass, gold-plated

Product condition

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