SICK SureSense HTE18 Manual De Operación página 3

3
COMMISSIONING
2
During this process, an object can only be detected in front of a background if the
remission capability of the object is significantly higher than that of the background
or if the distance between the object and the background is sufficiently long.
Image: H HTE18-xxx2xx
2 Mount the sensor using a suitable mounting bracket (see the SICK range of acces‐
sories).
Note the sensor's maximum permissible tightening torque of 0.56 Nm.
3 The sensors must be connected in a voltage-free state (U
in the graphics [B] must be observed, depending on the connection type:
– Male connector connection: pin assignment
– Cable: core color
Technical data and connection diagrams (figure B) starting on page 61.
Only apply voltage/switch on the power supply (U
tions have been established. The green LED indicator on the top of the sensor
lights up.
Explanations of the connection diagram (Graphic B):
Switching outputs Q and /Q (according to Graphic B):
Switching output Q (according to Graphic B):
HTE18-P (PNP: load -> M)
HTE18-N (NPN: load -> L+)
L = light switching
D = dark switching
Alarm / Health = diagnostics output (see Additional functions)
4 Align the sensor with the object. Select the position so that the red emitted light
beam hits the center of the object. You must ensure that the optical opening (front
screen) of the sensor is completely clear [see Graphic E/F].
HTE18-xxx1xx: Align the sensor with the object. Select the position so that the inf‐
rared light (not visible) hits the center of the object. The correct alignment can be
detected via the signal strength light bar on the back of the sensor and the LED on
the top of the sensor. Please refer to Graphics E and F. You must ensure that the
optical opening (front screen) of the sensor is completely clear.
Image: H-2 HTE18-xxx1xx
> 0 V) once all electrical connec‐
v
= 0 V). The information
v
8017851 | SICK
Subject to change without notice