Idiomas disponibles
Idiomas disponibles
8029123/2024/01/15 | SICK
Subject to change without notice
Test rate (external diagnos‐
tics)
Response times:
Digital output to object
Digital output to test
input
1)
Only possible in combination with a suitable test device or external controller.
Table 12: Electrical data
Voltage supply U
V
Ripple
Current consumption with‐
out load
Current consumption (U*I)
Output current I
max.
Test input voltage
Test input behavior
Switching output
Switching output voltage
Switching mode
Power-up time
Warm-up time
Connection type
Protection class
Circuit protection
Enclosure rating
Weight
Housing material
Optics material
1)
The power supply unit must be able to bridge a brief power failure of 20 ms as specified in IEC 60204-1.
2)
Below Tu = -10 °C a warm-up time is necessary.
Table 13: Ambient data
Ambient operating temper‐
ature
Storage temperature
Air humidity
WTT12-S
At least 100 times the average expected demand rate
(ISO 13849-1)
5 ms
10 ms
WTT12-S
24 V DC (10 V ... 30 V DC) (SELV/PELV)
≤ 5 V
ss
≤ 25 mA
< 1.2 W
Peak current consumption when switching on < 500 mA
≤ 100 mA
LOW ≤ 3 V
HIGH ≥ U
- 4 V
V
WTT12S-M2569 (Function 1): Object between sensor and refer‐
ence object or reference surface: Test input LOW: Switchover off‐
set -35 to + 35 mm
WTT12S-C2569 (Function 2): Absence of reference object or refer‐
ence surface: Test input HIGH: Switchover offset +35 to -35 mm
Push-pull: PNP/NPN
LOW ≤ 3 V
HIGH ≥ U
- 4 V
V
Light switching: modulated 10 Hz ± 2% square wave, 50% duty
cycle
< 300 ms
< 15 min
2)
Male connector, M12, 5-pin
III
Reverse polarity protected
Overcurrent protected
Short-circuit protection
IP67
48 g
Plastic, Vistal®
Plastic, PMMA
WTT12-S
-35 °C
... +50 °C
1)
–40 °C ... +70 °C
15% ... 95%, non-condensing
O P E R A T I N G I N S T R U C T I O N S | WTT12-S
OPERATING INSTRUCTIONS
1)
en
31
