571299 Festo Proportional Valves

Product Details

• Pneumatic connection 3
  G1/4
• Nominal width pressurization
  8 mm
• Actuation type
  Electrical
• Safety instructions
  VPPM safety position: if the supply cable breaks, the outlet pressure is maintained in uncontrolled form.
• Inlet pressure 1
  0 bar ... 8 bar
• Max. electrical power consumption
  7 W
• CE marking (see declaration of conformity)
  As per EU EMC directive
• Certification
  RCM compliance mark c UL us - Listed (OL)
• Repetition accuracy FS
  0.5 %
• Reverse polarity protection
  for all electrical connections
• Display type
  LED
• Standard nominal flow rate
  1750 l/min
• DC operating voltage range
  21.6 V ... 26.4 V
• Exhaust nominal width
  7 mm
• Mounting position
  Any
• Symbol
  00995303
• Valve function
  3-way proportional pressure control valve
• Max. pressure hysteresis
  0.03 bar
• Duty cycle
  100%
• Analog input signal range
  4 - 20 mA
Information on operating and pilot media
Operation with oil lubrication not possible
Ambient temperature
0 °C ... 60 °C
Type of mounting
Optionally: With accessories
Type code
VPPM
Design
Pilot-controlled diaphragm regulator
Type of control
Pilot-controlled
Reset method
Mechanical spring
Max. current consumption
300 mA
Switching output
PNP
Residual ripple
10 %
Product weight
560 g
Electrical connection
8-pin Plug
KC characters
KC EMC
Sealing principle
Soft
Short-circuit protection
For all electrical connections
Pressure regulation range
0.06 bar ... 6 bar
Analog output signal range
4 - 20 mA
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Degree of protection
IP65
Temperature coefficient
0.04 %/K
Pneumatic connection 2
G¼
Note on materials
RoHS-compliant
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Temperature of medium
10 °C ... 50 °C
Linearity error FS
2 %
Pneumatic connection 1
G1/4
Housing material
Wrought aluminum alloy Anodized

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