SICK WE34, Operating Instructions Manual

Page: 14 / 131

WS/WE34-B / -V -R
Switching current (switching voltage) I
max.
4 A @ 250 V AC,
4 A @ 24 V DC,
0.125 A @ 250 V
DC
2)
Switching frequency 1000 Hz
3)
10 Hz
3)
Max. response time ≤ 500 µs
4)
≤ 10 ms
4)
Enclosure rating
5)
-B2x0, -B3x3, -
D2x0, -D3x3:
IP67
-B4x0, -V5x0, -
D4x0, -D5x0:
IP69
6)
-R2x0, -U2x0:
IP67
Protection class II
7)
II
7)
Circuit protection A, B, C
8)
A, C
8)
Ambient operating temperature –40 °C ...
+60 °C –40 °C ...
+60 °C
1) Limit values; terminal connection: permissible wire cross-sections 0.14 to 1.5 mm 2 , male connector:
≤ 4 A
2) Usage category: AC-15, DC-13 (EN 60947-1)
3) With light / dark ratio 1:1
4) Signal transit time with resistive load
5) Pursuant to EN 60529
6) Replaces IP69 K pursuant to ISO 20653: 2013-03
7) Rated insulation voltage U
i
250 V, overvoltage category II
8) A = U
B
-connections reverse polarity protected
B = inputs and output reverse-polarity protected
C = Interference suppression
13
TECHNICAL DATA
14
8009200.11O1 | SICK
Subject to change without notice