Operating manual VISATRON® Oil Mist Detector VN2020 / VN2020 EX
Part number 183001 Version 3.0
ASSEMBLY AND INSTALLATION
Electrical hazards
Before connecting the electrical supply cables to the connection boxes of the
VISATRON
®
VN2020 / VN2020 EX, they must be disconnected from the
power supply first.
Before starting work, disconnect the VISATRON
®
VN2020 / VN2020 EX from
the power supply or make sure that the housing is safely earthed.
6.1.3 Preparation for signal transfer from the alarm contacts
Signal transfer must be established by the customer using a suitable standard cable.
For details, see Section 3.4.2. Electrical interfaces (E)
6.1.4 Preparation for CANopen communication (optional)
Signal transfer must be established by the customer using the recommended bus cable.
For details, see Section 3.4.2. Electrical interfaces (E)
6.1.5 Preparation for RS485 and Modbus communication
(optional, e.g. for Remote Indicator II)
Signal transfer must be established by the customer using the recommended bus cable.
For details, see Section 3.4.2. Electrical interfaces (E)
6.2 Setting up
Observe the ambient conditions when setting up. (E.g. humidity, vibration,
etc.)
Section 3.4.4 Environmental conditions
The VISATRON
®
VN2020 / VN2020 EX oil mist detector may only be installed
by qualified or trained personnel!
Suitable electrical supply connections must be available at the site.
Section 6.1
Preparatory steps by the customer
Do not operate the VISATRON
®
VN2020 / VN2020 EX oil mist detector in an
elevated electromagnetic environment. (Outside standardised limit values)
Observe the safety distances when setting up. The VISATRON
®
VN2020 /
VN2020 EX oil mist detector (device, engine wall connection, siphon, etc.)
must remain accessible for maintenance work.
Do not operate the VISATRON® VN2020 / VN2020 EX oil mist detector with
increased vibrations or outside the allowed limit values
Section 3.4.4
Environmental conditions
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