© SICK AG • Presence Detection • Subject to change without notice • 8015887
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Operating instructions Register sensors RS25
Technical data
14.3 Power supply
Supply voltage V
S
1)
24 V DC ± 20 %
Power consumption (without load)
< 250 mA
Residual ripple
< 5 V
ss
within the acceptable supply voltage V
S
(must not undercut or exceed U
V
tolerances)
1) Limit values: Max. 8 A for operation in a short-circuit protected network.
Table 18: Power supply
14.4 Ambient conditions
ATEX (Ex approval)
RS25-WL334000 only
• Evaluation unit: ATEX Ex II (2)G [Ex op is Gb] IIB
• Optical sensor head: ATEX Ex II 2G Ex op is IIB T4 Gb
Protection class
1)
III
Electromagnetic compatibility
EN 61000-6-4
Ambient temperature range
• Operation: –10 °C to +55 °C
• Storage: –20 °C to +70 °C
Ambient light safety
30,000 lx
Enclosure rating
IP 65
Noise
EN60068-2-64
Shock resistance
EN 60086-2-27
1) Reference voltage 50 V DC
Table 19: Ambient conditions
