Assembly 29/44
RE29583-XH-B/09.19, 4WS2EM10..5X/...XH...,
Bosch Rexroth AG
7.7.4 Connecting the power supply
WARNING
Improper assembly!
Danger to life, risk of injury caused by electric shock due to incorrect connection
and faulty pin assignment.
▶
The valve may only be connected by or under the supervision of a specialized
electrician.
▶
De-energize the system before the assembly and any installation work.
Secure the electrical equipment against restarting.
▶
Observe the connection data for the electrical supply of the valve,
see
"Data sheet 29583-XH-..., information on explosion protection"
.
Explosion hazard due to lack of equipotential bonding!
Electrostatic processes, an incorrect grounding concept or a lack of equipotential
bonding may lead to an explosion. Apart from this, malfunctions or uncontrolled
movements at the machine may be caused!
▶
Provide for correct grounding and provide for proper equipotential bonding.
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The base plate or subplate on which the valve is fitted must be electrically
conductive and included in the equipotential bonding according to EN 60079-14
and IEC 60364-4-41.
CAUTION
Danger of damage to property and personal injuries!
Faulty energy supply may lead to uncontrolled valve movements. These could result
in possible malfunctions or failure of the valve and cause injuries.
▶
Always observe country-specific regulations.
Faulty electrical assembly!
Device might be destroyed.
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Disconnect the device from the mains or from the voltage source or de-energize
it prior to installation work.
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Check the correct assignment of the connection cable braided wires at the
external control electronics.
▶
Ensure that there are no bends in the connection line and braided wires to avoid
short-circuits and interruptions.
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Only the mating connector specified in
"Data sheet 29583-XH"
or a mating
connector or the same type may be used. Mating connectors are available as
accessories, see chapter 7.6 "Required accessories".
▶
The temperature rating of the lines used must be at least 20 K higher than the
ambient and fluid temperature.
