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Press modules Type IH04 | Assembly
Before starting work
Procedure
Digital output (24 V)
connection
Analog outputs
(+/-10 V, 0...10 V)
connection
Bosch Rexroth AG, Edition 08.2021, RE 63124-B
The electric system must comply with EN 60204-01:2018.
▶ Check whether the limit values of the energy supply and the operating conditions
of the individual components differ from those in sections 4.3 and 4.4 of
IEC 60204-1:2005.
In this case, components must be selected accordingly.
Proceed as follows to electrically connect the press module:
▶ Make sure that the electric cables used are suitable for operating temperatures
from -20 °C to +100 °C.
▶ Ensure that there are no sharp bends in the connection cable and braided
wires to avoid short-circuits and interruptions.
▶ Assemble the cable and cable glands according to the assembly instructions.
▶ Before assembly check that the sealing elements are undamaged.
During the assembly, ensure leak-tightness between cable and cable gland.
▶ Route the connection cable(s) in a strain-relieved form. The first mounting point
must be within 15 cm of the cable entry.
▶ Use finely stranded conductors only if they have pressed-on insulated
wire end ferrules.
Solenoid coils of valves such as WE and H-WEH can be connected in
a polarity-independent way.
▶ For the technical data such as mating connectors, please refer to the
data sheet of the respective valve.
▶ Observe the assembly instructions printed on the packaging of the mating
connector and the tightening torques specified in the same.
Valves such as 4WREEM, 4WRTE, 4WRDE or DBETE are exclusively equipped with
integrated electronics.
▶ For pin assignment, please refer to the data sheet of the respective valve.
The electrical signals (e.g. actual value) transmitted via valve electronics
must not be used for switching off safety-related machine functions.
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