Electrical Connection; Connection Terminals For Pg Screw Fittings - Burkert MiniTOP 8633 Instructions De Service

3.6

Electrical connection

A PG11 cable duct is available for the electrical connections to the MiniTOP
Type 8633.
For units that work with protective low voltage ( ≤ 48 V), a model with a Multipol
connection is in preparation.
PG11 and Multipol connections will be provided in the version with the AS
interface.

3.6.1 Connection terminals for PG screw fittings

NOTE
Limit switches: can be used either as normally open (NO) or as
Control LEDs: light up if the respective limit switch is operated
Opening the housing
Connect the wires to the terminals according to the connection plan
Green LED
control valve operated
Green LED
power supply for proximity
switch
Fig. 3: Circuit board with designation of the screw terminals and the light
emitting diodes (LED) (without bus)
Operating Instructions No. 803 925
normally closed (NC);
mechanically, i.e., when the limit position of the
valve has been reached.
1 2 3 4 5 6 7 8 9 10
Yellow LED
Proximity switch 1
(upper) tripped
Yellow LED
Proximity switch 2
(lower) tripped
35