1635983 Festo Proportional Valves

Product Details

• Exhaust nominal width
  2.5 mm
• Sealing principle
  Soft
• Design
  Directly controlled piston regulator
• Type of control
  Direct
• Max. pressure hysteresis
  0.3 bar
• Standard nominal flow rate
  300 l/min
• Max. electrical power consumption
  26.7 W
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
• Degree of protection
  IP65
• Repetition accuracy in ± %FS
  1 %FS
• Reverse polarity protection
  for all electrical connections
• Operating pressure
  ≤ 50 bar
• Inlet pressure 1
  0 bar ... 50 bar
• Switching time off
  550 ms
• Duty cycle
  100%
• Temperature of medium
  5 °C ... 50 °C
• Linearity error in ± % FS
  1 %FS
• Pneumatic connection 2
  G¼
• Nominal width pressurization
  2.5 mm
• Short-circuit protection
  no
Safety instructions
VPPL safety position: if the power supply cable breaks, the outlet pressure will drop to 0 bar.
Valve function
3-way proportional pressure control valve closed
C value
0.8 l/sbar
DC operating voltage range
21.6 V ... 27.6 V
Analog output signal range
4 - 20 mA
Information on operating and pilot media
Operation with oil lubrication not possible
Product weight
1100 g
Temperature coefficient
0.04 %/K
Electrical connection IN
Plug, M12, 5-pin, A-coded
Electrical connection OUT
Plug, M12, 5-pin, A-coded
Housing material
Wrought aluminum alloy Anodized
KC characters
KC EMC
Actuation type
Electrical
Symbol
00991479
Display type
LED display
b-value
0.25
On switching time
300 ms
Analog input signal range
4 - 20 mA
CE marking (see declaration of conformity)
As per EU EMC directive
Ambient temperature
5 °C ... 50 °C
Electrical connection, diagnostic interface
Socket, M12, 5-pin, A-coded
Pneumatic connection 1
G1/4
Note on materials
RoHS-compliant
Type code
VPPL
Mounting position
Any Preferably upright
Reset method
Mechanical spring
Pressure regulation range
0.4 bar ... 40 bar
Residual ripple
10 %
Setpoint/actual values
Current type 4–20 mA
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Type of mounting
With through-hole
Pneumatic connection 3
G1/4

Related documents 1635983 Specs