571288 Festo Proportional Valves

Product Details

• Product weight
  560 g
• Type of mounting
  Optionally: With accessories
• Nominal width pressurization
  8 mm
• Actuation type
  Electrical
• Design
  Pilot-controlled diaphragm regulator
• Type of control
  Pilot-controlled
• Pressure regulation range
  0.1 bar ... 10 bar
• Duty cycle
  100%
• Information on operating and pilot media
  Operation with oil lubrication not possible
• KC characters
  KC EMC
• Mounting position
  Any
• Short-circuit protection
  For all electrical connections
• Reset method
  Mechanical spring
• Standard nominal flow rate
  2750 l/min
• Max. electrical power consumption
  7 W
• Switching output
  NPN
• CE marking (see declaration of conformity)
  As per EU EMC directive
• Degree of protection
  IP65
• Linearity error FS
  1 %
• Pneumatic connection 1
  G1/4
Pneumatic connection 3
G1/4
Type code
VPPM
Reverse polarity protection
for all electrical connections
Inlet pressure 1
0 bar ... 11 bar
Max. current consumption
300 mA
Analog input signal range
4 - 20 mA
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Temperature of medium
10 °C ... 50 °C
Electrical connection
8-pin Plug
Housing material
Wrought aluminum alloy Anodized
Exhaust nominal width
7 mm
Sealing principle
Soft
Symbol
00995303
Valve function
3-way proportional pressure control valve
Max. pressure hysteresis
0.05 bar
Residual ripple
10 %
Ambient temperature
0 °C ... 60 °C
Repetition accuracy FS
0.5 %
Note on materials
RoHS-compliant
Safety instructions
VPPM safety position: if the supply cable breaks, the outlet pressure is maintained in uncontrolled form.
Display type
LED
DC operating voltage range
21.6 V ... 26.4 V
Analog output signal range
4 - 20 mA
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Certification
RCM compliance mark c UL us - Listed (OL)
Temperature coefficient
0.04 %/K
Pneumatic connection 2
G¼

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