571283 Festo Proportional Valves

Product Details

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

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