8
MAINTENANCE
8
Maintenance
9
Technical data
Sensing range
Sensing range max.
Light spot diameter/distance
Supply voltage V
S
Output current I
max.
Max. switching frequency
Max. response time
Enclosure rating
Protection class
Circuit protection
Ambient operating temperature
Object with 90 % remission (based on standard white DIN 5033)
1)
Limit value: operation in short-circuit protection mains max. 8 A; residual ripple max.
2)
5 Vss
When UV > 24 V and ambient temperature > 49°C IAmax. = 50 mA.
3)
With light / dark ratio 1:1
4)
Signal transit time with resistive load
5)
A = UV-connections reverse polarity protected
6)
B = inputs and output reverse-polarity protected
D = outputs overcurrent and short-circuit protected
6
SICK sensors are maintenance-free.
We recommend doing the following regularly:
•
Clean the external lens surfaces
Check the screw connections and plug-in connections
•
No modifications may be made to devices.
Subject to change without notice. Specified product properties and technical data are
not written guarantees.
GRTB18(S)-
3 ... 300 mm
3 ... 300 mm
1)
7 mm / 100 mm
DC 10 ... 30 V
2)
100 mA
3)
1,000 Hz
4)
< 0.5 ms
5)
IP 67
III
A,B,D
6)
-25 °C ... +55 °C
8019057.16B5 | SICK