Siemens Sinumerik 840D Series Function Manual

10.03
2.3 Configuring the hydraulic drive
2-38
 Siemens AG, 2003. All rights reserved
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
Table 2-6 NG10 pilot-controlled servo solenoid valves; model code 4WRLE 10
HLA
code
no.
Rexroth
order num-
ber
Q
nom
(l/min) for
np / edge =
5 bar
Character-
istic kneep-
oint (%)
No. of
connec-
tor pins
Graphic symbol Rexroth
catalog
25 0 811 404 686 40 40 7-pin
OB
s
u
/BR1/
26 0 811 404 687 70 40
s
u
s
u
27 0 811 404 688 A:40; B:20
1)
40
PT
s
X Y
u
28 0 811 404 689 A:70; B:40
1)
40
PTX Y
Table 2-7 NG16 pilot-controlled servo solenoid valves; model code 4WRLE 16
HLA
code
no.
Rexroth
order num-
ber
Q
nom
(l/min) for
np / edge =
5 bar
Character-
istic kneep-
oint (%)
No. of
connec-
tor pins
Graphic symbol Rexroth
catalog
1 0 811 404 263 90 40 7-pin
OB
s
u
/BR1/
2 0 811 404 264 150 40
s
u
s
u
3 0 811 404 265 A:90; B:50
1)
40
PT
s
X Y
u
4 0 811 404 266 A:150;
B:90
1)
40
PTX Y
Table 2-8 NG6 directly-controlled HR servo solenoid valves; model code 4WRREH 6
HLA
code
no.
Rexroth
order num-
ber
Q
nom
(l/min) for
np / edge =
35 bar
Character-
istic kneep-
oint (%)
No. of
connec-
tor pins
Graphic symbol Rexroth
catalog
33 0 811 404 720 40 Linear. 12-pin
OB
HRV - Size 6
/BR1/
34 0 811 404 721 24 Linear.
OB
HRV - Size 6
35 0 811 404 722 12 Linear.
PT
36 0 811 404 723 8 Linear.
PT
37 0 811 404 725 15 60
38 0 811 404 726 25 60
39 0 811 404 727 40 40
40 0 811 404 728 A:40; B:20
1)
40
Table 2-9 NG10 pilot-controlled HR servo solenoid valves; model code 4WRVE 10
HLA
code
no.
Rexroth
order num-
ber
Q
nom
(l/min) for
np / edge =
5 bar
Character-
istic kneep-
oint (%)
No. of
connec-
tor pins
Graphic symbol Rexroth
catalog
29 0 811 404 693 40 40 12-pin
OB
/BR1/
30 0 811 404 694 70 40
OB
31 0 811 404 695 A:40; B:20
1)
40
PTX Y
32 0 811 404 696 A:70; B:40
1)
40
PTX Y
1) Asymmetrical characteristic
2 Configuration

Siemens Sinumerik 840D Series Specifications

General

Axes	Up to 31 axes
Power Supply	24 V DC
Control Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
PLC	Integrated PLC (programmable logic controller)
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Max. Number of Channels	Up to 10 channels