Burkert Type 8643 - Manual (Page 19)

19
Installation
nOTe!
Electrostatic sensitive components / modules.
The Power I/O Box Type 8643 contains electronic components which respond sensitively to electrostatic dis-
charge (ESD).
Contact with electrostatically charged persons or objects is hazardous to these components. In the worst case
scenario, they will be destroyed immediately or will fail after start-up.
Observe the requirements in accordance with EN 100 015 – 1 to minimize or avoid the possibility of damage •
caused by sudden electrostatic discharge!
Do not touch the electronic components while the power supply voltage is on! •
function restriction
The function of the device may be restricted without potential equalisation.
Connect the earth terminal point on the housing to the potential equalisation (PA). •
installation instructions 7.2.
nOTe!
The allowable technical data must not be exceeded. •
Preferred installation position: •
Cable glands face downwards!
The cable glands on the housing have a metric thread. •
Use only shielded lines to supply the bus! •
Place the bus line shields on the designated screw terminals as short as possible! •
When the work is complete, carefully close the housing again! •
This device complies with the EMC Directive of the Council of the European Union No. 2004/108/EG.
Follow the installation instructions to satisfy the conditions of this directive.
english
Type 8643 PA