Operating manual VISATRON® Oil Mist Detector VN2020 / VN2020 EX
Part number 183001 Version 3.0
ASSEMBLY AND INSTALLATION
Failure to comply with the safety instructions may result in major damage to property
or the environment and in serious injury or death.
Familiarise yourself with the basic safety instructions before starting electrical
installation.
Section 2.4 Basic safety instructions
6.4.1 Connection options for the oil mist detector (overview)
The oil mist detector is connected to the operator network and the safety interfaces via
the connecting lines as follows. The figure below shows a schematic of the connection
between the oil mist detector and the operator, and also describes the connection
options for transferring signals to external display devices.
Connection diagram for VN2020
The electrical connection of the oil mist detector is via the terminal box on the bottom
side of the base plate. The wire break resistors installed on delivery can be adapted and
replaced to customer-specific requirements.