Table 7: AC/DC relay
Relay
H
D
3
WT24-2R2x0
H
3
4
5
3
4
5
AC/DC
<4 A (250 V AC)
<4 A (24 V DC)
<0.11 A (250 V
DC)
D
3
4
5
3
4
5
AC/DC
<4 A (250 V AC)
<4 A (24 V DC)
<0.11 A (250 V
DC)
6
Commissioning
1
Alignment
WT24-2Xx4x, -2Xx5x: align sensor on 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
WT24-2Xx1x, -2Xx2x: align sensor on 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. See
and
. You must ensure that the optical
opening (front screen) of the sensor is completely clear.
Figure 4: Alignment
Figure 5: Alignment 2
2
Sensing range
Check the application conditions: Adjust the sensing range and distance to the object or
background and the remission capability of the object according to the corresponding dia‐
gram [see
] (x = sensing range, y = transition range between the set
sensing range and suppression of the background as a % of the sensing range (object
remission/background remission)). Remission: 6% = black
1
, 18% = gray
2
, 90% = white
3
(referring to standard white as per DIN 5033). We recommend making the adjustments
using an object with a low remission.
6
COMMISSIONING
10
8008784.Z474 | SICK
Subject to change without notice