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Analog amplifier RA
| Safety instructions
Bosch Rexroth AG, RE 95230-B/2021-12-01
2 Safety instructions
2�1 About this chapter
The product has been manufactured in accordance with generally accepted
engineering standards. There is still, however, a danger of personal injury or
property damage if this chapter and the safety instructions in this documentation
are not observed.
▶ Read this documentation completely and thoroughly before working with
the product.
▶ Keep this documentation in a location where it is accessible to all users at
all times.
▶ Always include the required documentation when passing the product on to
third parties.
2�2 Intended use
The analog amplifier serves to control up to two proportional solenoids.
The specified control voltage is processed in the amplifier as an input variable.
The analog amplifier provides a regulated electric current as an output variable for
control of the proportional solenoids.
▶ Generally, the analog amplifier must be operated within the operating
ranges specified and approved in the data sheet 95230, particularly with
regard to voltage, current, temperature, vibration, shock and other described
environmental influences.
▶ Its use outside of these specified and approved boundary conditions may result
in danger to life and/or cause damage to components which could result in
sequential damage to the mobile working machine.
▶ Serious personal injury and/or damage to property may occur in case of
non-compliance with the appropriate regulations.
▶ Observe the corresponding IP protection class.
The product is intended only for professional use and not for private use.
Intended use includes having fully read and understood this documentation,
especially chapter 2 "Safety instructions" on page 8.
2�3 Improper use
Any use other than that described as intended use is considered improper.
Bosch Rexroth AG is not liable for damage resulting from improper use.
The user is solely responsible for any risks arising from improper use.
The following foreseeable forms of faulty usage are also considered improper
(this list is not exhaustive):
• Use outside the operating parameters approved in the data sheet
(unless customer-specific approval has been granted)
• The analog amplifier is not suitable for use in functions relevant to safety.
• Use of the analog amplifier in explosive environments
• Use of the analog amplifier in a corrosive atmosphere
