Manual ELW 170 / ELW 180
May 2020
page 6
8. Start-up
The following points have to be noted when starting up:
8.1. Checks before switching on the auxiliary energy
Before starting up the device, check whether
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the wiring has been produced correctly as shown in the wiring diagram,
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the auxiliary energy corresponds to the details on the type plate,
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the ambient conditions match the details in the technical data.
8.2. Checks after switching on the auxiliary energy
After switching on the auxiliary energy, check whether
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the desired functions are set at jumpers and speed controllers.
9. Technical data
Rated voltage:
100-240V AC or 24V ±10% AC/DC
Rated consumption:
< 3 VA
Contact:
2 two-way contacts, potential-free
Switching voltage:
max. 250 V AC
Switching current:
max. 8 A
Electric connection:
2.5 mm² (sensor 1.0 mm²), screw terminals, 3 x M16 (1 x M12)
Protection class:
II
Type of protection:
IP65 housing / IP54 sensor, EN 60529
Flow speed:
0.2 … 10 m/s (wearer appealing in the range of 0.2 – 1.0 m/s)
Start delay:
15 ... 120 seconds
Ambient temperature range:
housing 0° … +50°C / sensor -20° ... +90°C
Transport and storage temperature: -10 … +75 °C
Relative air humidity:
< 95 %
Condensation:
permitted (outside only)
Overvoltage category (control unit):
4000 V
Degree of contamination:
2
Material:
Housing cover polycarbonate, housing base ABS, sensor
cable PVC, cable screw connection PA6, sensor housing
aluminium with polyamide PA6
10. Dimensional drawing
ELW 170:
flange
