10.03
2.3 Configuring the hydraulic drive
2-36
Siemens AG, 2003. All rights reserved
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
S HR servo solenoid valves (directly and pilot-controlled); 12-pin round
connector
+U
B
+24 V=
1
2
3
4
5
6
100k
100k
10k
2.5 AF
0 V
Output stage supply
Error message
enabling of
Setpoint 0..."10 V
Actual value spool value
Protective
conductor
Electronics supply
7
8
9
10
11
Shield
Enable acknowledgement
24 V
24 V
24 V
0 V
Sign.
0 V
+24 V =/v0.5 A
Fig. 2-12 Connector assignment for HR servo solenoid valves
The following tables list all the servo solenoid valves and HR servo solenoid
valves supplied by Bosch Rexroth AG for which technical data is stored in the
HLA module.
Table 2-4 NG6 directly-controlled servo solenoid valves; model code 4WRPEH 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
9 0 811 404 600 4 Linear. 7-pin
OB
/BR1/
10 0 811 404 601 12 Linear.
11 0 811 404 602 24 Linear.
12 0 811 404 603 40 Linear.
13 0 811 404 610 4 Linear. OB
14 0 811 404 611 12 Linear.
15 0 811 404 612 24 Linear.
16 0 811 404 613 40 Linear.
17 0 811 404 642 15 60
OB
18 0 811 404 747 25 60
19 0 811 404 644 40 40
PT
20 0 811 404 645 15 60 OB
21 0 811 404 646 25 60
22 0 811 404 647 40 40
PT
Preferred range
of servo solenoid
valves