6
u
Observe the notes on the installation (→ 6 Installation).
The device is a proximity sensor with defined behaviour under fault conditions
(PDDB) according to IEC 60947-5-3.
The device conforms to Performance Level d according to EN ISO 13849-1 as
well as to the requirements SIL 2 according to IEC 61508 and meets SILcl 2
according to IEC 62061.
The unit corresponds to the classification I2A18SP2 according to IEC 60947-5-2
for non-flush installation (→ 6 Installation).
The device has been certified by TÜVNord.
5 Function
2
5
"
0
"
"1"
3
4
1
1:
LED yellow
2:
Safe switch-off distance s
ao
3:
Inadmissible zone
4:
Enable zone
5:
Target
5.1 Enable zone
The outputs (OSSDs) are only enabled when undamping in the enable zone >
11,5 mm. The change of switching states of the outputs is carried out in the
inadmissible zone (3). Below the safe switch-off distance the sensor is damped
and the outputs (OSSDs) are switched off.
u
Take measures to ensure that the target does not remain in the inadmissible
zone.
If damped with a reference target of 24 x 24 mm made of FE360 and flush
installation to IEC 60947-5-2, the safe switch-off distance is < 6,5 mm.
