Electrical Connection - Pfannenberg PA L 1 Betriebsanleitung

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
diaphragm after the cable has
been fitted.
6.2

Electrical connection

 Observe the
Safety
Common connection of light and sounder
(Factory setting)
Operating voltage connection
02/2021
The upper part can be
detached by loosening
the four cover screws
Diaphragm nipple
IP 66 (supplied)
information!
Connector from light
circuit board
Operating instructions PA L 1
Closing the housing
1. 2.
3/8
Cable gland IP 66
(option)
Separate connection of light and sounder
Operating voltage
connection for sounder
Page 5 / 11
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)
Connector from
light circuit board
Operating voltage con-
nection for light
086200014b