10.03
2.2 Integration in SINUMERIK 840D/SIMODRIVE 611 digital
2-27
Siemens AG, 2003. All rights reserved
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
C2
B1
Axis 1
BERO input, axis 1
X1141
X1341
Position
HLA
Device bus interface (X151)
-X111
-X112
-X121
-X122
Hydraulic drive, axis 1
Pressure sensor
Servo solenoid
-X101
-X102
Shutoff valve, axis 1
External 26.5 V supply
Internal +24 V enabling voltage
Drive bus/drive bus terminator on last
module
-X34
-X35
Shutoff valve, axis 2
BERO input, axis 2
Power enable at term. 663
Internal 0 V enabling voltage
Internal +24 V enabling voltage
Servo solenoid
Pressure
Hydraulic drive, axis 2
Position sensing
Pressure
Shutoff valve
Functional ground
Reserved, do not use!
Functional ground
1)
Reserved, do not use!
Position
Pressure sensor
Servo solenoid
Servo solenoid valve
Pressure sensor A
Position sensing
Pressure sensor B
Shutoff valve
Axis 2
Drive bus
+
-
+
-
+
-
X431 X432
O
B
O
B
B
O
BB
PV1
C1
M24
P24
M
MV1
663
9
PV2
19
M
MV2
B2
9
1) Only required if external 26.5 V is not electrically separated safely!
valve
sensor A
sensor B
measuring
system
measuring
system
valvevalve
O
Fig. 2-4 Connection configuration for HLA module
02.99