7
1
2
6
3
5
X3C
X1S
PROFIB
US DP
PWR
GND
GND
1
8
-30V
0
1
2
3
4
5
6
addr
ess
PWR RUN BUS
o
n
HACD
RS232
X7P/D
X2M1
encoder
1clk+
1clk-
1D/A+
1D/A-
Z+
24V
GND
2clk+
2clk-
2D/B+
2D/B
Z-
24V
GND
DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI
8
DO1
DO2
DO3
DO4
DO5
DO6
DO7
ok
DIO
AIO
X2A1
enable
AI1+
AI2+
AI3+
AI4+
AI5+
AI6+
AO1
AO3
AI1-
AI2-
AI3-
AI4-
AI5-
AI6-
AO2
AGND
ref
L
S
L
S
NS
X7E2
X7E1
MS
10
/16
Bosch Rexroth AG
Hydraulics
VT-HACD-3-2X RE 30543/12.10
System overview, interfaces
Superior control
Possible interfaces with the VT-HACD-3-2X:
– Analog signals
– Digital inputs / outputs
– Serial interface
– Bus systems
1
Single-rod cylinder
2
Integrated position measurement system
3
Proportional servo valve with integrated
control electronics
4
VT-HACD-3-2X
5
Connection cable
6
Pressure transducer
7
Sandwich plate isolator valve (with plug-in switching amplifier)
Example:
VT-HACD-3-2X/… with hydraulic cylinder axis
