Agromatic ESR-NK Series, Installation And Operating Manual, Page: 63 / 98

6 Electronic position controller ESR-NK (option) 6.2 Electrical connection
Actuators NK and VK, Position Controller ESR-NK 57
6.2.2 Controls and indicators
Fig. 6.2: PCB ESR-NK (design example)
T buttons for operating the position controller
SH mounting position for optional auxiliary switches
UB mains voltage terminal
M terminal of fault message contact
A sliding switches
Auto/Manu
and direction of action
SIW terminal for setpoint and actual value
H potentiometer for adjusting the hysteresis
LED 4 LEDs indicating the status
L N
ESR-NK
S2
SR
S1
SL
L SET R
Auto
Hysteresis
Manu inv.
20
19
18
57
56
6
7
8
9
10
11
54
55
51
52
PE
ON
1 2
1 2
3 4
L R
SH
SIW
T
M
A
H
LED
UB