Hydraulics
Bosch Rexroth AG
RE 51421/07.11 245LEN0040 - 0400; 245LE0130, 0150
7
/16
Technical data
(For applications outside these parameters, please consult us!)
general
Installation position
vertical
Ambient temperature range
°C
[°F]
–30 to +100
[–22 to +212]
Weight
Size
0040
0063
0100
0130
kg
[lbs]
3.2
[7.10]
3.8
[8.40 ]
4.2
[9.30 ]
6.95
[15.30 ]
Weight
Size
0150
0160
0250
0400
kg
[lbs]
7.25
[16 ]
11.5
[25.40 ]
12.2
[26.90]
13.8
[30.40]
Material
Filter head
GGG
Filter bowl
Steel
Optical maintenance indicator
Brass
Electronic switching element
Plastic PA6
hydraulic
Maximum operating pressure
bar
[psi]
250
[3628]
Hydraulic fluid temperature range
°C
[°F]
–10 to +100
[+14 to +212]
Fatigue strength according to ISO 10771
Load cycles > 10
6
with max. operating pressure
Cracking pressure of the bypass valve
bar
[psi]
7 ± 0.5
[100 ± 7]
Type of pressure measurement of the maintenance indicator
Pressure differential
Response pressure of the maintenance indicator
bar
[psi]
5 ± 0.5
[72 ± 7]
electrical
(electronic switching element)
Electrical connection
Round plug-in connection
M12x1, 4-pin
Standard connection
EN 175301-803
Version 1SP-M12x1 2SP-M12x1 2SP-M12x1 1SP-EN175301-803
Contact load, direct voltage
A
max.
1
Voltage range
V
max.
150 (AC/DC)
10-30 (DC)
250 (AC) / 200 (DC)
Max. switching power with resistive load
W
20
70
Switching type
75 % signal
–
Normally open contact
–
100 % signal
Change-
over
Normally closed contact Normally closed
contact
2SPSU
Signal switch-
ing through at
30 °C
[86 °F]
,
Return
switching at
20 °C
[68 °F]
Display via LEDs in
the electronic switching element 2SP...
Stand-by (LED green);
75 % switching point (LED yellow)
100 % switching point (LED red)
Protection class according to EN 60529
IP 67
IP 65
Ambient temperature range
°C
[°F]
–25 to +85
[–13 to +185]
For direct voltage above 24 V, spark extinguishing is to be provided for protecting the switching contacts.
Weight Electronic switching element:
– with round plug-in connection M12x1
kg
[lbs]
0.1
[0.22]
