SICK WTB9C-3P Serie Instrucciones De Uso página 3

3
COMMISSIONING
2
The minimum distance (= y) for background suppression can be determined from
diagram [H] as follows:
Example: x = 200 mm, y = 20 => 20 % of 200 mm = 40 mm. That is, the back‐
ground is suppressed at a distance of > 240mm from the sensor.
% of sensing range
25
WTB9-3 red light
6 %/90 %
20
1
18 %/90 %
15
2
90 %/90 %
10
5
0
mm 100 200 300
(inch) (3.94) (7.87) (11.81)
Image: H
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 0.6 Nm.
Note the preferred direction of the object relative to the sensor [see A].
3 Operation in standard I/O mode (SIO):
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: wire color
brn
+ (L+)
blk
Q /C
L1
wht
MF
blu
– (M)
Image: B
Operation in IO-Link mode: Connect the device to a suitable IO-Link master and
integrate in the master or control via IODD/function block. IODD and function block
are available to download from www.sick.com under the part number.
Only apply voltage/switch on the voltage supply (U
nections have been established. On the sensor, the green LED indicator (SIO mode)
lights up or starts to flash (IOL mode).
Explanations of the connection diagram (Graphic B):
Switching outputs Q and /Q (according to Graphic B):
WTB9(M4)C-3Pxxxx(Axx) (PNP: load -> M)
C = communication (e.g., IO-Link) (see Additional functions)
MF = multifunctional, programmable output
4 WTB9(M4)C-3Xxx6x: 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 [E]. We recommend
making the adjustments using an object with a low remission.
WTB9(M4)C-3Xxx1x: Align the sensor with the object. Select the position so that
the infrared light (not visible) hits the center of the object. The correct alignment
can only be detected via the LED indicators. Please refer to Graphics C and E. You
must ensure that the optical opening (front screen) of the sensor is completely
clear. We recommend making the adjustments using an object with a low remis‐
sion.
% of sensing range
25
6 %/90 %
20
1
18 %/90 %
15
2
10
3
5
0
400 mm 100 200 300
(15.75) (inch) (3.94) (7.87) (11.81)
Image: H-2
1
brn
+ (L+)
4
blk
Q /C
L1
2
wht
MF
3
blu
– (M)
Image: B-2
% of scanning distance
30
WTB9-3 IR
WTB9-3 IR long range
25
6 %/90 %
20
1
15
90 %/90 %
3
10
5
400 500 0
(15.75) (19.69) mm 200 400
(inch) (7.87) (15.75)
Image: H-3
= 0 V). The information
v
> 0 V) once all electrical con‐
v
Subject to change without notice
18 %/90 %
2
90 %/90 %
3
600 800
(23.62) (31.5)
8020418 | SICK