8037696 Festo Vacuum Generators

Product Details

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

Related documents 8037696 Specs