SICK WE-2B 4 Series, Operating Instructions Manual

Page: 9 / 131

Table 5: AC/DC
WS24-2U2x0 WE24-2R2x0
1 L1 / + L1 / +
2 N / - N / -
3 - Relay
4 - Relay
5 - Relay
1
2
3
4
5
0.14 ... 1.5 mm
2
I
N
= 4 A
1
2
3
4
5
0.14 ... 1.5 mm
2
I
N
= 4 A
Table 6: AC/DC relay
Relay
H
D
3
WE24-2R2x0
H
3
4
5
3
4
5
I
max.
= 4A@250V AC
4A@24V DC
0.125A@250 V DC
UL: 4A @ 250 V AC, general
use
4A @ 250 V AC, resistive
(NO)
3A @ 250 V AC, resistive
(NC)
4A @ 24 V DC, NO, general
use
3A @ 24 V DC, NC, general
use
R300
B300 (NO contacts only)
D
3
4
5
3
4
5
WE24-2R5x8, WE24-2R5x9: I
max.
= 2.5 A @ 250 V AC, 2.5 A @ 24 V DC, 0.125 A @250
VDC
7 Additional functions
Alarm
Alarm output: the sensor (WE24-2Vxxx) features a pre-failure notification output
(“Alarm” in connection diagram [
see "WS/WE24-2Bxxx, WS/WE24-2Vxxx", page 7 ]),
which issues a notification if the sensor is only ready for operation to a limited extent.
ADDITIONAL FUNCTIONS
7
8008782.14BT | SICK
Subject to change without notice
9