SICK WE-2B 4 Series, Operating Instructions Manual

Page: 6 / 131

3
Switch: light (L) / dark
(D)
4
Switch: NPN/PNP
5
Potentiometer: adjust‐
ment of time delay t
2
6
Potentiometer: adjust‐
ment of time delay t
1
7
Potentiometer: adjust‐
ment of time stage
3
Switch: light (L) / dark
(D)
4
Switch: NPN/PNP
3
Switch: light (L) / dark
(D)
4
Potentiometer: adjust‐
ment of time delay t
2
5
Potentiometer: adjust‐
ment of time delay t
1
6
Potentiometer: adjust‐
ment of time stage
3
Switch: light (L) / dark
(D)
5 Mounting
Mount sensors (sender and receiver) using suitable mounting brackets (see the SICK
range of accessories). Align the sender and receiver with each other.
NOTE
Swap the sender and receiver arrangement at every second through-beam photoelec‐
tric sensor and ensure that there is sufficient distance between the through-beam pho‐
toelectric sensors.
Receiver (WE)
Receiver (WE)
Sender (WS)
Sender (WS)
Sender (WS)
Receiver (WE)
Figure 1: Arrangement of several through-beam photoelectric sensors
Note the sensor’s maximum permissible tightening torque of 2 Nm.
6 Electrical installation
The sensors must be connected in a voltage-free state. The following information must
be observed, depending on the connection type:
– Plug connection: note pin assignment: when the lid is open, the male connector
can be swiveled horizontally and vertically.
– Terminal connection: Note the permissible cable diameter of 5 to 10 mm. When
the lid is open, the M16 connector can be swiveled horizontally and vertically.
Unscrew the M16 connector and remove sealing plug. Lead voltage-free supply
cable through and connect sensor in accordance with
table 2 and table 5 .
Retighten M16 connector with seal so that the IP enclosure rating of the device is
ensured.
5
MOUNTING
6
8008782.14BT | SICK
Subject to change without notice