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A4... with HS5E(V)(L) control system Series 1x and 30
| Installation
Bosch Rexroth AG, RE 92076-01-B/2021-04-22
CAUTION
Uncontrolled rise in pressure!
Risk of injury!
▶ You must carry out wiring such that the pressure transducer is not short-
circuited, since in the absence of a pressure signal, the control electronics can
no longer detect the pressure, which results in an uncontrolled rise in pressure.
We have found that locations that are not in the immediate vicinity of the pump and
which are located downstream of the (flexible) pressure hose are favorable for
attaching the pressure transducer:
• Always between the pump and a check valve that may be installed
• Do not use Minimess lines
We recommend suspended installation of the pressure transducer to rule out air
bleeding problems (and any associated control oscillations) right from the start.
If the installation position of the pump leads to a pressure transducer that is
installed directly into the pump being positioned vertically, we recommend
choosing a different installation position for the pressure transducer.
Place of installation of the
pressure transducer
Mounting orientation of
the pressure transducer