Installation and electrical connection
Connecting the cable:
DEGREE OF PROTECTION IP 44:
To guarantee the degree of protection IP 44 according to EN 60529:2000, the applied
connecting cable has to have a sheathing diameter of between 12 - 14,5 mm.
Loosen the nut of the cable gland.
Feed the connecting cable through the cable gland.
Connect the individual leads to the screw terminals according to the desired wiring
scheme (
→
Fig.: Wiring diagram *1 / *2).
Tighten the nut of the cable gland.
Ensure that the leads connected to the screw terminal are long enough to avoid putting
them under strain. Also check that the cover can be removed and replaced easily.
4.2.3 Set switching point
A scale ranging from 0 to 10 is fitted to the switching unit. The switching point can be set by
sliding the switching unit.
Here 0 corresponds to the minimum of the switching point range
and 10 to the maximum (
→
§ 7.2"Switching point range").
IMPORTANT:
Please note that the switching point setting does not have a
linear relationship to the scale graduations.
Loosen the locking screw (hexagon socket a/f 2.5).
Slide the switching unit to the desired switching point.
Retighten the locking screw.
4.2.4 Close the cover
CAUTION! Material damage!
When closing the cover, be careful to avoid damaging the O-ring and ensure that the
leads of the connecting cable are not trapped.
Fit the cover with gasket on the housing body.
Tighten the screws.
