Agromatic ESR-NK Series, Installation And Operating Manual, Page: 46 / 98

5.3 Electrical connection 5 Assembly
40 Actuators NK and VK, Position Controller ESR-NK
5.3.3 Schematic diagram for alternating current
Important information!
Always observe the schematic diagram attached inside the hood and the
labeling of the switches on the PCB!
Fig. 5.10: Schematic diagram for alternating current
Standard:
SL limit switch CCW (left-hand) rotation
SR limit switch CW (right-hand) rotation
Options:
S1 to S4 auxiliary switch 1 to auxiliary switch 4
P1 potentiometer 1
P2 potentiometer 2
HZ anti-condensate heater
TM current output (position feedback 4 D 20mA)
Depending on the actuator model, the arrangement of the switches may vary
from the schematic diagram shown here. Always observe the schematic dia-
gram inside the hood and the labeling of the switches on the PCB!
Important information!
All of the auxiliary switches S1 to S4 must operate within an identical volt-
age range. Mixing mains voltage and low voltage is not permitted.
Standard Options
Internal wirin
g
Externa
l
wirin
g