Burkert Type 1062 - Manual (Page 26)

26
Installationandwiring
Type 1062
C
D
→
Insert the position feedback
housing into the duplication
system "D" setting the
cable gland in the direction
desired and making sure, on
a mechanical contact version,
that you do not damage the
contact levers on the switches.
→
Fasten the housing and the
duplication system by tight-
ening the cone point set screw
"C" using a hexagonal male
spanner.
R
S
→
Unscrew the cover "R" on the
position feedback.
→
Unscrew the cable gland "S".
→
Thread the cable through the
cable gland.
→
Wire according to the wiring
diagram for your version of the
1062: See chap. „8 Installation
and wiring“.
→
Fasten the cable gland to
ensure tightness of the product.
8 insTAllATion AnD WiRinG
8.1 safety instructions
Risk of explosion.
When the 1062 is used in an ATEX 21 or 22 zone, make sure:
• That the cover of the electrical position feedback is always
screwed shut before operating the valve.
• That you check that the device is not subject to a flow of air and
dust that may result in an accumulation of electrostatic charges.
Otherwise, intall the device in a conductive cover.
• "The NAMUR switches on the 1062 must be powered by a voltage
source of a type certified for use in explosive atmospheres in
groups IIB/IIC and their combination must be compatible from the
instrinsic safety point of view."
english