Pfannenberg PY L-S-TL Serie Instructions De Service page 12

en
Opening the housing
1. 2.
3/8
The device is delivered in an unsealed condition.
Sealing plugs for the housing screws are available as accessories.
Cable feed-throughs
The supplied diaphragm nipple can be replaced by a cable gland or by an M12 plug-in connector with a flange
dimension of M20.
➢ Only cable glands with a degree of protection of at least IP66 should be fitted to the corresponding open-
ings.
Cable diameters of <7 mm require a cable gland with a sufficient degree of protection.
IP 66 only with the diaphragm
funnel pointing outwards.
Remove the remains of the dia-
phragm after the cable has been
fitted.
06/2021
Operating instructions PY L-S-TL/ PY L-S-TLA
The upper part can be
detached by loosening
the four cover screws
Diaphragm nipple
IP 66 (supplied)
Closing the housing
1. 2.
3/8
Cable gland IP 66
(option)
Page 5 /7
Close the housing by
turning the cover
screws to the end
position until they
lock in place.
M12 plug-in connector
IP 66, for low-voltage de-
vices (option)
086200016d