571448 Festo Proportional Valves

571448 Product Details

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

Product condition

Related documents 571448 Specs