Servo valves Series LR Positioning control - LRXA4
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- Propotional Technology
- Servo valves Series LR Positioning control - LRXA4
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3/3 way servo valves which control the positioning of pneumatic cylinders
Series general data
| Power supply |
24 VDC +/- 10%, ripple max. 0.5 Vss, max. 0,8 A; with slave valve max. 1.6A |
| Input command signal |
0-10VDC vs. 100 kohm; 0-20mA vs. 500 ohm; 4-20mA vs. 500 ohm |
| Output "in position" |
24 VDC, max. 70 mA, open-collector, short circuit protected , adjustable size of window |
| Repeatability |
< 0,3% with optimally adjusted control feedbacks |
| Absolute accuracy & Linearity |
determinated by feedback system |
| Output power supply |
5 VDC, max. 10 mA |
| Portata massima |
6 bar to 0 bar: 500 Nl/min (LRXA4-34 ) 800 Nl/min (LRXA4-36) 6 bar to 5 bar: 350 Nl/min(LRXA4-34 ) 550 Nl/min (LRXA4-36) |
| Temperature range |
0 to 50°C |
| Relative humidity of air |
max. 90% |
| Weight |
approx. 1,0 Kg |
| Medium |
clean air, oiled or not oiled, 5 µm filtered |
| Supply pressure |
0 to 10 bar |
Code
| L |
R |
X |
A |
4 |
- |
3 |
4 |
- |
2 |
- |
4 |
- |
00 |
L
|
SERIES:
L= Proportional servo valves
|
R
|
TECHNOLOGY:
R= rotary
|
X
|
VERSION:
X= position control
|
A
|
ELECTRONICS:
A= analogic
|
4
|
MODEL:
4= with sub-base
|
3
|
FUNCTION:
3= 3 way
|
4
|
DIAMETER:
4= 4 mm
6= 6 mm
|
2
|
INPUT SIGNAL:
2= 0-10 V
3= 0-20 mA
5= 4-20 mA
|
4
|
FEEDBACK SIGNAL:
4= 0-5 V
|
00
|
CABLE:
00= no cable
|
