SICK WL24-2 Manual De Operación página 7

5.1 DC
8008783.Z474 | SICK
Subject to change without notice
Figure 2: Opening the sensor
Only apply voltage/switch on the voltage supply (U
tions have been established.
Explanation of the connection diagram (Tables 2-7) which are divided up into DC and
AC/DC devices:
Alarm = alarm output (see
n. c. = not connected
NC = normally closed
NO = normally open
Q / Q = switching outputs
TE / Test = test input (see
DC: 10 ... 30 V DC, see „Technical data", page 13
Table 2: DC
WL24-2 B3x3
1 + (L+)
2 - (M)
3 Q/Q
4 -
5 -
ELECTRICAL INSTALLATION
Figure 3: Electrical connection
> 0 V) once all electrical connec‐
V
table 2 and table 4)
table 2 and table 5)
B2x0 V2x0
+ (L+) + (L+)
- (M) - (M)
- Alarm
Q/Q Q/Q
Test Test
0.14 ... 0.14 ...
1.5 mm 2 1.5 mm
B4x0 V5x0
+ (L+) + (L+)
Test Test
- (M) - (M)
Q/Q Q/Q
- Alarm
4 3
4
1 2
1
2
5
5
3
2
7