Bosch Rexroth AG, RE 18301-11/02.2016
2 L8511… (EDC-DZ) | 4/3 and 4/2 on-off directional valve elements
Ordering details
Ordering details
01 02 03 04 05 06 07 08 09 10
L 8 5 11 0 _ _
Family
01 Directional Valve elements ED
L
Type
02 Size 6 proportional
8
Confi guration
03 Flow Sharing
5
Coil type
04 C45
11
Spool variants
1)
05 4/3 operated both sides a and b; P, A, B, T closed in neutral
B2
4/2 operated on side a only; P, A, B, T closed in neutral
B3
4/2 operated on side b only; P, A, B, T closed in neutral
B4
4/3 operated on both sides a and b; P closed; A and B
to T in neutral
E2
4/3 operated on side a only; P closed; A and B to T in neutral
E3
4/3 operated on side b only; P closed; A and B to T in neutral
E4
Flow pattern & Nominal fl ow
1) - 2)
06 Both meter in and out, A 35l/min(9.25gpm) -
B 35l/min(9.25gpm)
S8
Both meter in and out, A 48l/min(12.7gpm) -
B 48l/min(12.7gpm)
S9
Only meter in, A 35l/min(9.25gpm) -
B 35l/min(9.25gpm)
5)
I 8
Only meter in, A 48l/min(12.7gpm) -
B 48l/min(12.7gpm)
5)
I 9
Both meter in and out, A 15l/min(3.9gpm) -
B 35l/min(9.25gpm)
5)
38
Both meter in and out, A 24l/min(6.3gpm) -
B 35l/min(9.25gpm)
5)
48
Both meter in and out, A 24l/min(6.3gpm) -
B 48l/min(12.7gpm)
5)
49
Both meter in and out, A 35l/min(9.25gpm) -
B 48l/min(12.7gpm)
5)
89
Voltage supply 07 03 01 00
07 Without coil
–––
●
00
12V DC
●●●
–OB
13V DC
●●●
–AD
24V DC
●●●
–OC
27V DC
●●●
–AC
48V DC
––
●
–OD
110V DC
––
●
–OE
24V DC (21.5 DC)
––
●
–OV
110V DC (98 DC)
––
●
–OW
230V DC (207 DC)
––
●
–OZ
Electric connections
08 Without coils
00
With coils, without mating connector DIN EN 175301-803
01
6)
With coils, with bi-directional diode, without mating
connector vertical Amp-Junior
03
With coils, with bi-directional diode, without mating
connector DT04-2P
07
Ports
09 G 1/2 DIN 3852
2
3/4-16 UNF 2-B (SAE8)
3
Machined for interfacing to modular elements
M
4)
Options
10 Without manual override
00
Push-button type manual override
0P
Screw type manual override
0F
Lever type manual override
3)
_ _
●
= Available
–
= Not available
1) The required hydraulic layout and spool variant can be chosen by
consulting page 3.
2) With ∆P (P>A or P>B) 14 bar (203 psi).
3) Each different option for the type of emergency chosen implies a
specifi c ordering code (refer to page 9).
4) See RE18301-45, RE18301-46, RE18301-47, for fl angeable
elements.
5) Available only for E_spool variant.
6) For connectors ordering code see data sheet RE 18325-90.
Symbols
= 2
= 3
= M