571294 Festo Proportional Valves

Product Details

• Type of control
  Pilot-controlled
• Inlet pressure 1
  0 bar ... 8 bar
• Max. pressure hysteresis
  0.03 bar
• Nominal width pressurization
  8 mm
• Actuation type
  Electrical
• Design
  Pilot-controlled diaphragm regulator
• Reverse polarity protection
  for all electrical connections
• Valve function
  3-way proportional pressure control valve
• DC operating voltage range
  21.6 V ... 26.4 V
• Residual ripple
  10 %
• CE marking (see declaration of conformity)
  As per EU EMC directive
• Mounting position
  Any
• Symbol
  00995303
• Display type
  LED
• Max. current consumption
  300 mA
• Max. electrical power consumption
  7 W
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Pneumatic connection 1
  G1/4
• Pneumatic connection 3
  G1/4
Exhaust nominal width
7 mm
Sealing principle
Soft
Short-circuit protection
For all electrical connections
Reset method
Mechanical spring
Standard nominal flow rate
1750 l/min
Duty cycle
100%
Analog input signal range
0 - 10 V
Ambient temperature
0 °C ... 60 °C
Temperature coefficient
0.04 %/K
Type of mounting
Optionally: With accessories
Housing material
Wrought aluminum alloy Anodized
KC characters
KC EMC
Type code
VPPM
Safety instructions
VPPM safety position: if the supply cable breaks, the outlet pressure is maintained in uncontrolled form.
Pressure regulation range
0.06 bar ... 6 bar
Switching output
NPN
Information on operating and pilot media
Operation with oil lubrication not possible
Temperature of medium
10 °C ... 50 °C
Product weight
560 g
Pneumatic connection 2
G¼
Analog output signal range
0 - 10 V
Degree of protection
IP65
Linearity error FS
1 %
Repetition accuracy FS
0.5 %
Note on materials
RoHS-compliant
Certification
RCM compliance mark c UL us - Listed (OL)
Electrical connection
8-pin Plug

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