Maintenance; Technical Data - SICK WLD16 Instrucciones De Uso

10

MAINTENANCE

10 Maintenance
11

Technical data

Sensing range (with reflector PL80A)
Light spot size / distance
Supply voltage U
B
en
Ripple
Current consumption
Output current I
max.
Max. response time
Switching frequency
Enclosure rating
5)
Protection class
Circuit protection
Ambient temperature, operation
1) 16 VDC to 30 VDC, without load
2) 10 VDC to 16 VDC, without load
3) Signal transit time with resistive load
4) With a light/dark ratio of 1:1.
Pursuant to EN 60529
5)
6) Replaces IP69 K pursuant to ISO 20653: 2013-03
7) A = U -connections reverse polarity protected
B
B = inputs and output reverse-polarity protected
C = Interference suppression
D = outputs overcurrent and short-circuit protected
8) Do not bend cables below 0°C.
22 O P E R A T I N G I N S T R U C T I O N S | WLD16
This SICK sensor is maintenance-free.
We do, however, recommend that the following activities are undertaken regularly:
• Clean the optical interfaces using a plastic cleaner, do not use acetone or methy‐
lated spirits.
• Check the fittings and plug connectors
No modifications may be made to devices.
Subject to change without notice. Specified product properties and technical data are
not written guarantees.
WLD16P
0.25 m ... 10 m
Ø 60 mm (5 m)
DC 10 ... 30 V
≤ 5 V
SS
≤ 30 mA
1)
< 50 mA
2)
≤ 100 mA
≤ 500 μs
3)
1,000 Hz
4)
see table 5:
x4, xH, x5, xI: IP66, IP67, IP69
x9, xB: IP65
III
A, B, C, D
7)
–40 °C ... +60 °C 8)
8020352.1DS6/2021-11-24 | SICK
Subject to change without notice
6)