Agromatic ESR-NK Series, Installation And Operating Manual, Page: 50 / 98

5.4 Setting the position switches 5 Assembly
44 Actuators NK and VK, Position Controller ESR-NK
5.4.2 Plastic control cam (standard)
Fig. 5.16: Plastic control cam
The plastic control cam is used to actuate one position switch at a time.
The individual control cams are secured to the control shaft using an inte-
grated O-ring and can be rotated by hand.
Fig. 5.16 shows a sample configuration for 2 position limit switches and 2
auxiliary position switches.
Different control cam shapes can be provided on request (see section
“5.4.1 Control cam shapes and switches” ).
Important information!
Depending on the actuator model, the arrangement of the switches may
vary from the configuration shown in Fig. 5.16. Therefore, always observe
–
the schematic diagram inside the hood, and
–
the labeling of the switches on the PCB.
W
NL
NR
N1
N2
SL
SR
S1
S2