Siemens Sinumerik 840D Series - Page 41

10.03
2.3 Configuring the hydraulic drive
2-41
 Siemens AG, 2003. All rights reserved
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
Bosch Rexroth shut-off valves from the following table should ideally be used
in conjunction with the HLA module. These are sandwich-plate valves in sizes 6
and 10. Additional shut-off valves are available upon request from Bosch Rex-
roth.
Table 2-11 Shutoff valves
Rexroth
order number
Nominal
size
Graphic symbol Rexroth
catalog
0 811 024 120 6
P
’
a
T’ A’ B’
/BR3/
0 811 020 040 10
P TOB
0 811 024 125 6
P
P
’
T’ A’ B’
TOB
0 811 024 123 6
P
P
’
b
T’ A’ B’
TOB
0 811 004 102 6
O
A
’
a
P’ T’
PT
B
’
B
0 811 004 103 6
O
A
’
b
B’ P’
BP
T
’
T
0 811 004 104 6
B
B
’
a
A’ P’
OPT
T
’
0 811 024 122 6
O
A
’
b
T’ P’
TPB
B
’
a
0 811 024 121 6
P
P
’
B’ T’
BTO
A
’
Preferred range
of shut-off valves
2 Configuration