Operating And Status Indicators; Mounting; Electrical Installation - SICK HL18 Instrucciones De Operación

4

OPERATING AND STATUS INDICATORS

4 Operating and status indicators
5

Mounting

6

Electrical installation

6
2 1 3
2
3
4
Mount the sensor and the reflector using suitable mounting brackets (see the SICK
range of accessories). Align the sensor and reflector with each other.
NOTE
Note the sensor's maximum permissible tightening torque of 0.56 Nm.
The sensors must be connected in a voltage-free state (U
tion must be observed depending on the connection type:
– Plug connection: pin assignment
– Cable: wire color
Only apply voltage/switch on the voltage supply (U
tions have been established.
The green LED indicator on the top of the sensor lights up.
Explanation of connection terminology used in Tables 1-3:
BN = Brown
WH = White
BU = Blue
BK = Black
n. c. = no connection
Q1 = switching output 1
Potentiometer adjustment (if selec‐
1
tred by model configuration) or LED
Indicators
LED indicator green: supply voltage
2
active
LED indicator yellow: status of
3
received light beam
Signal strength light bar (if selected
4
by model configuration)
= 0 V). The following informa‐
V
> 0 V) once all electrical connec‐
V
Subject to change without notice
8017290.16K9 | SICK