服务热线< img border="0" src="http://wpa.qq.com/pa?p=2:2907815691:51" alt="免费在线咨询" title="免费在线咨询"/> a>
13636657709
Size |
6 | ||
Weight |
2/2 directional seat valve |
kg |
1.5 |
3/2 directional seat valve |
kg |
1.5 | |
4/2 directional seat valve |
kg |
2.3 | |
Installation position |
any | ||
Ambient temperature range |
NBR seals |
°C |
-30 … +50 |
FKM seals |
°C |
-20 … +50 |
Size |
6 | ||
Maximum operating pressure |
Port P |
bar |
420 630 |
Port A |
bar |
420 630 |
|
Port B |
bar |
420 630 |
|
Maximum flow |
l/min |
25 | |
Hydraulic fluid |
see table | ||
Hydraulic fluid temperature range |
NBR seals |
°C |
-30 … +80 |
FKM seals |
°C |
-20 … +80 | |
Viscosity range |
mm²/s |
2.8 … 500 | |
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 1) |
Class 20/18/15 according to ISO 4406 (c) |
1) | The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. |
Hydraulic fluid |
Classification |
Suitable sealing materials |
Standards |
|
Mineral oils |
HL, HLP, HLPD, HVLP, HVLPD |
NBR, FKM |
DIN 51524 |
|
Bio-degradable |
Insoluble in water |
HETG |
NBR, FKM |
VDMA 24568 |
HEES |
FKM |
|||
Soluble in water |
HEPG |
FKM |
VDMA 24568 |
|
Containing water |
Water-free |
HFDU, HFDR |
FKM |
ISO 12922 |
Containing water |
HFC (Fuchs Hydrotherm 46M, Petrofer Ultra Safe 620) |
NBR, HNBR |
ISO 12922 |
|
Important information on hydraulic fluids!
Flame-resistant – containing water:
|
Voltage type |
Direct voltage | AC voltage | ||
Available voltages |
V |
12 / 24 / 42 / 96 / 110 / 205 / 220 1) | 110 / 120 / 230 | |
Voltage tolerance (nominal voltage) |
% |
± 10 | ||
Power consumption |
W |
30 | ||
Duty cycle |
% |
100 | ||
Switching time according to ISO 6403 |
ON (without rectifier) |
ms |
25 … 40 | |
ON (with rectifier) |
ms |
30 … 55 | ||
OFF (without rectifier) |
ms |
10 … 15 | ||
OFF (with rectifier) |
ms |
35 … 55 | ||
Maximum switching frequency |
Operating pressure ≤350 bar |
1/h |
15000 | |
Operating pressure >350 bar |
1/h |
3600 | ||
Protection class according to DIN EN 60529 |
IP65 (with mating connector mounted and locked) | |||
Maximum surface temperature of the coil 2) |
°C |
120 |
1) | Special voltages available upon request |
2) | Surface temperature > 50 °C, provide contact protection. |
In the electrical connection, the protective earthing conductor (PE, grounded) is to be connected in accordance with the stipulations.
Connection voltage (DC voltage) |
V |
24 | ||
Voltage tolerance (connection voltage) |
+30 %/-15 % | |||
Admissible residual ripple |
% |
≤ 10 | ||
Max. load capacity |
mA |
400 | ||
Switching outputs ![]() |
PNP transistor outputs, load between switching outputs and GND | |||
Pinout ![]() |
1 |
V |
24 | |
2, 4 |
Switching output |
mA |
400 | |
3 |
Earthing (GND) |
V |
0 |
The electric connection is realized via a 4-pole mating connector (separate order) with connection thread M12 x 1.
High-performance version | Reduced power consumption “SO407” | |||
M12x1 plug-in connections 1) |
K72L | |||
Available voltages 2) |
V |
24 | ||
Limited switch-off voltage peak |
V |
-44 … -55 | ||
Voltage tolerance (nominal voltage) |
% |
± 10 | ||
Power consumption |
W |
30 | 8 | |
Duty cycle |
% |
100 | ||
Switching time according to ISO 6403 |
ON (without rectifier) |
ms |
25 … 40 | - |
ON (with rectifier) |
ms |
30 … 55 | - | |
ON (spool symbol “C”) |
ms |
- | 50 | |
ON (spool symbol “U”) |
ms |
- | 55 | |
OFF (without rectifier) |
ms |
10 … 15 | - | |
OFF (with rectifier) |
ms |
35 … 55 | - | |
OFF (spool symbol “C”) |
ms |
- | 50 | |
OFF (spool symbol “U”) |
ms |
- | 15 | |
Maximum switching frequency |
Standard |
1/h |
15000 | 7200 |
Protection class according to DIN EN 60529 3) |
IP40 | |||
Protection class according to DIN EN 61140 |
III | |||
Maximum coil temperature |
°C |
150 4) | 110 5) |
1) | Mating connectors according to IEC 60947-5-2, separate order, see data sheet 08006 |
2) | Connection to functional low voltage with secure separation only = PELV/SELV |
3) | Only with the use of the mating connectors indicated by us and with correct installation. |
4) | Due to the surface temperatures of the solenoid coils, the standards ISO 13732-1 and EN 982 need to be adhered to! |
5) | Due to the surface temperatures occurring at the solenoid coils, the European standards ISO 13732-1 and EN 982 need to be adhered to. |
For applications outside these parameters, please consult us!