System Overview, Interfaces - REXROTH VT-HACD-3-2 Series Manual

10/16 Bosch Rexroth AG Hydraulics

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
X2M1
1clk+
1clk-
1D/A+
MS
1D/A-
Z+
NS
X3C
24V
GND
o
0
n
DI1
1
2
DI2
3
DI3
4
DI4
5
6
DI5
L
DI6
DI7
DI8
S
X7E2 GND
GND
X2A1
18-30V
ref
L
X1S
AI1+
AI2+
PWR RUN BUS
AI3+
S
X7E1
AI4+
AI5+
AI6+
AO1
AO3
X7P/D
4 VT-HACD-3-2X
5 Connection cable
6 Pressure transducer
7 Sandwich plate isolator valve (with plug-in switching amplifier)
VT-HACD-3-2X RE 30543/12.10
Example:
VT-HACD-3-2X/... with hydraulic cylinder axis
encoder
2clk+
2clk-
2D/B+
2D/B
Z-
24V
GND
DO1
DO2
DO3
DO4
DO5
DO6
DO7
ok
DIO
AIO
enable
AI1-
AI2-
AI3-
AI4-
AI5-
AI6-
AO2
AGND
HACD
5
3
7
6
2
1