Baelz Automatic 373-E07 - Fitting Potentiometer to 2 EZ Assembly

18 | 36W. Baelz & Sohn GmbH & Co. · Koep󰀨strasse 5 · 74076 Heilbronn · Germany · www.baelz.de Seite | Page
Motorized Linear Actuator baelz 373-E07
6.3 Fitting a potentiometer to the 2EZ assembly
Material:
● 1xPotentiometerassembly,200Ω,1kΩoder5kΩ(Fig.16).
Fig. 16: Potentiometer assembly
for 2 additional travel
limit switches
anti-rotation lever
● Setthevalve/actuatortothe50%position(seesection4.3.1onmanualadjustment)
● Setthepotentiometertothe50%position.Todothis,turnthepotentiometershaftuntil
an endstop is reached, then turn it back by just under half a rotation (of just under one
rotation in total).
● Place the potentiometer assembly onto the spindle of the 2EZ assembly, inserting the
black plastic sleeve of the 2EZ assembly into the hole in the anti-rotation lever. Connect
the earthing plug to the small metal connector next to the motor (Fig. 17).
earthing plug
connector bushing
plastic sleeve
earthing plug
Fig. 17: Fitting a potentiometer to the
2EZ assembly
anti-rotation lever