Page 424 - Softbound_Edition_19_en

Proportional spool valve
Proportional spool valve Proportional spool valve

PERFORMANCE SPECIFICATIONS DIMENSIONS
Oil viscosity u = 30 mm /s With analog interface, 12 pole connector With analog interface, 7 pole connector
2
Amplifier and controller Amplifier and controller
Q = f (p) Volume flow pressure characteristics Q = f (p) Volume flow pressure characteristics
S = 100% S = 100% 25,30 20,21 40 X2
ACB-S, AC1-S, CB2-S ADB-V, AD1-V, DB2-V X2
MD= 5.2Nm X1 ** X1 *
Q [l/min] Q [l/min] X1 ** X1 *
50 K1115 50 K1116
Q N = 32 l/min X4 *** 129.4 X4 ***
40 40 111.4 9.5 8
30 30 Q N = 32 l/min 5.2 79
Q N = 16 l/min Q N = 16 l/min
20 20 45 41 49 45

Q N = 10 l/min Q N = 10 l/min
10 Q N = 5 l/min 10 Q N = 5 l/min
70 60 50
0 0 MD=5Nm 8.6
0 50 100 150 200 250 300 350 p [bar] 0 50 100 150 200 250 300 350 p [bar] 12.5 18.8 53 68 * For amplifier
224
** For controller
HF1 HS1 *** Only controller
∆p = f (Q) Pressure drop volume flow characteristics ∆p = f (Q) Pressure drop volume flow characteristics 51 37 57 37
S = 100% S = 100% 80 90
ACB-S, AC1-S, CB2-S ADB-V, AD1-V, DB2-V
p [bar] p [bar]
N
N
N
N
N
N
35 K1111 Q = 5 l/min Q = 10 l/min Q = 16 l/min 35 K1111 Q = 5 l/min Q = 10 l/min Q = 16 l/min
30 30
25 25
20 20 With fieldbus interface With fieldbus interface
15 Q = 32 l/min 15 Q = 32 l/min Amplifier Controller
N
N
10 10
5 5 X1 X2 X1 X2
0 0
0 4 8 12 16 20 24 28 32 Q [l/min] 0 4 8 12 16 20 24 28 32 Q [l/min]
X3 X3
111.4 X4
Q = f (s,x) Volume flow adjustment characteristics Q = f (s,x) Volume flow adjustment characteristics 129.4
∆p = 10 bar, s = Command value signal, x = spool ∆p = 10 bar, s = Command value signal, x = spool 45

stroke stroke 45
ACB-S, AC1-S, CB2-S ADB-V, AD1-V, DB2-V 7.7
Q [l/min] Q [l/min] 7.7
30 K1131 Q = 32 l/min 30 K1132 Q = 32 l/min
N
N
25 25
20 20
Q N = 16 l/min = 16 l/min
15 15 Q N PARTS LIST HYDRAULIC CONNECTION
N
10 Q N = 10 l/min 10 Q = 10 l/min Position Article Description
5 Q N = 5 l/min 5 Q = 5 l/min 17.8
N
    20 223.1317 Dummy plug M16 x 1,5
-100 -80 -60 -40 -20 0 20 40 60 80 100 x [%] -100 -80 -60 -40 -20 0 20 40 60 80 100 x [%] 21 160.6131 O-ring ID 13,00 x 1,5 (FKM) T
 
-100 -76 -52 -28 -4 0 4 28 52 76 100 s [%] -100 -76 -52 -28 -4 0 4 28 52 76 100 s [%] 25 062.0102 Cover A B
31 21 32.5
Note! All values were measured over two control edges. The 30 072.0021 Gasket 33,2 x 59,9 x 2
connections A and B were short-circuited. 40 208.0100 Socket head screw M4 x 10 P
21.5
50 160.2093 O-ring ID 9,25 x 1,78 (NBR) 40.5
160.6092 O-ring ID 9,25 x 1,78 (FKM)
FACTORY SETTINGS 60 160.2222 O-ring ID 22,22 x 2,62 (NBR)
Dither set for optimum hysteresis 70 154.2701 Knurled nut M23 x 1,5 x 19,7
◆ = Deadband: Both solenoids switched off at command value signal -2%… 2% 80 253.7004 Push-button
● = Opening pressure at command value signal + / - 4% 90 253.7002 Spindle
■ = Flow at ∆p = 10 bar over two control edges + / - 70% command value signal

www.wandfluh.com Illustrations are not binding Data subject to change 4/6 Edition: 19 29 1.10-3340 E www.wandfluh.com Illustrations are not binding Data subject to change 5/6 Edition: 19 29 1.10-3340 E
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