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Installation | A4... with HS5E(V)(L) control system Series 1x and 30
7.5 Performing flushing cycle
In order to remove foreign particles from the system, Bosch Rexroth recommends
a flushing cycle for the hydraulic system before the first commissioning. To avoid
internal contamination, do not include the axial piston unit in the flushing cycle.
Use an additional flushing unit to perform the flushing cycle. Follow the
instructions of the flushing unit's manufacturer for the exact procedure during the
flushing cycle.
7.6 Electrically connecting the HS5E(V)(L) control system
The machine or system manufacturer is responsible for the layout of the electric
control.
For electrically controlled HS5E(V)(L) control systems, the electric control must be
connected correctly according to the circuit diagram of the system manufacturer.
Damage to the device due to incorrect installation is not covered by the warranty!
1.
Switch off the power supply to the relevant system component.
2.
Connect the HS5E pilot control valve electrically (24 V).
7.6.1 Cable sets
Accessories for HS5E(V)(L)
Plug-in connector, 12-pin for central connection XH4
without cable (assembly kit)
Plug-in connector, 12-pin for central connection XH4
with cable set 2 x 5 m
Plug-in connector, 12-pin for central connection XH4
with cable set 2 x 20 m
Pressure transducer HM 20-2X,
Measuring range 630 bar (4 ... 20 mA)
Test device VT-PDFE-1-1X/V0/0
Compact power supply unit VT-NE32-1X
An Ethernet M12 to RJ45 connection cable (ports X7E1 &
X7E2), additional information in type designation RKB0044/
xxx.x (xxx.x: length in meters)
7.6.2 Wiring the electronic components
In general, the following applies:
– Keep the number of intermediate terminals as low as possible.
– You are not allowed to align electromagnetic sources of interference in the
immediate vicinity of the HS5E pilot control valve.
– You are not allowed to route power cables in the vicinity of the HS5E pilot
control valve.
Material number
R900884671
R900032356
R900860399
R901342035
R900757051
R900080049
R911172135
RE 92076-01-B/2021-04-22, Bosch Rexroth AG
57/104
Data sheet
08006
30272
29689-B
29929
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