SICK HL18 Instrucciones De Uso página 12

6
ELECTRICAL INSTALLATION
12
(Hx18-Axxxxx, Hx18-Bxxxxx), the Q2 output will always have the same switching state
as the Q1 output. The L/D selection potentiometer does not impact a Health or Alarm
output (if specified).
Table 4: Q1 output ACTIVE states with Light/Dark Switching selection potentiometer
HL18-xxxx_
-xxxxxE
-xxxxxH
L/D Selection
-xxxxxI
Switch
-xxxxxK
-xxxxxP
Time delay
The sensor may be specified with an adjustable time delay. The delay
time is adjusted by rotating the 270° potentiometer.
Clockwise rotation in the direction of the "+" printed on the sensor will
increase the delay time (T
clockwise stop position.
Counter clockwise rotation in the direction of the "-" printed on the
sensor will decrease the delay time. There will be no time delay at the
counter clockwise stop position.
CAUTION
Over rotation of the potentiometer past the stop positions will cause permanent dam‐
age to the sensor.
A L/D selection switch may be specified with an adjustable time delay. Adjustable time
delay does not impact a Health or Alarm output (if specified).
Table 5: Output ACTIVE states for complimentary output variants with adjustable time delay
HL18-Pxxxx_
HL18-Nxxxx_
HL18-Fxxxx_
Q1 = L.ON
No Time Delay
Q2 = D.ON
-xxxxxC
Adjustabl
-xxxxxF
Q1 = L.ON
e ON
-xxxxxI
2
Delay
1
-xxxxxM
Q1 = L.ON
Q1 = D.ON
). Maximum Delay time will occur at the
DELAY
8017290.1A15 / 2020-12-14 | SICK
Subject to change without notice