2.3 Safety precautions
Duty to provide information on potential dangers
The product holder or user is obliged to make all operating personnel aware of dan-
gers posed by this product.
Every person who is involved in the installation, operation or maintenance of the
product must read, understand, and adhere to the safety-related parts of this docu-
ment.
Infringement of EU conformity due to modifications to the product
The Declaration of Conformity from the manufacturer is no longer valid if the opera-
tor changes the original product or installs additional equipment.
●
Following installation into a system, the operator is required to check and re-
evaluate as necessary the conformity of the overall system in the context of the
relevant EU Directives before commissioning that system.
General safety precautions when handling the product
►
Use only power supply packs that comply with the applicable safety regulations.
►
Observe all applicable safety and accident prevention regulations.
►
Check that all safety measures are observed at regular intervals.
►
Recommendation: Establish a secure connection to the earthed conductor (PE); protection class I.
►
Never disconnect plug connections during operation.
►
Keep lines and cables away from hot surfaces (> 70 °C).
►
Do not carry out your own conversions or modifications on the unit.
►
Observe the unit protection class prior to installation or operation in other environments.
2.4 Limits of use of the product
Installation location weatherproof (internal space)
Air pressure 750 hPa to 1060 hPa
Installation altitude max. 2000 m
Rel. air humidity max. 80%, at T < 31°C,
up to max. 50% at T < 40°C
Protection class I
Permissible protection class IP20
Ambient temperature +5 ° to +50 °C
Tbl. 3: Permissible ambient conditions
2.5 Proper use
●
The DCU Display Control Units are used exclusively for control of the electronic drive units for
Pfeiffer Vacuum vacuum pumps and their accessories.
●
The version with integrated power supply pack also supplies the operating voltage for the vacuum
pump.
2.6 Foreseeable misuse
Improper use of the product invalidates all warranty and liability claims. Any use that is counter to the
purpose of the product, whether intentional or unintentional, is regarded as misuse, in particular:
●
Connection to the current supply that do not comply with the provisions of IEC 61010 or IEC
60950
●
Operation with excessively high irradiated heat output
●
Use in areas with ionizing radiation
Safety
12/38
To Next Page
Loading...
