NOTICE
U
V radiation can reduce the service life and resistance of the front screen. When used
in an explosion proof area, the front screen may not be exposed to any UV radiation
(e.g., sunlight).
b
Select a mounting position in which the front screen is not exposed to UV radia‐
tion.
NOTICE
Mec
hanical loads
The device passes the impact test required by the applicable standards.
Plastic device components must not be subjected to mechanical loads greater than
4joules.
Transparent parts (front screen) must not be subjected to mechanical loads greater
than 2joules.
2.2 Correct use
The deTec4 Core Ex II 3GD safety light curtain is an electro-sensitive protective device
(E
SPE) and is suitable for the following applications:
•
Hazardous point protection
•
Access protection
•
Hazardous area protection
The product may be used in safety functions.
The deTec4 Core Ex II 3GD safety light curtain must only be used within the limits of the
pr
escribed and specified technical data and operating conditions at all times.
Any instance of improper use, incorrect modification, or manipulation of the deTec4
Core Ex II 3GD safety light curtain shall void any warranty provided by SICK AG; further‐
more, SICK AG shall not accept any responsibility or liability for any resulting damage
and consequential damage.
2.3 Inappropriate use
The safety light curtain works as an indirect protective measure and cannot provide
pr
otection from parts thrown out nor from emitted radiation. Transparent objects are
not detected.
Among others, the deTec4 Core Ex II 3GD safety light curtain is not suitable for the
following applications:
•
Outdoors
•
Underwater
•
At altitudes over 3,000m above sea level
•
In environments with increased levels of ionizing radiation
2.4 Requirements for the qualification of personnel
The safety light curtain must only be configured, installed, connected, commissioned
and ser
viced by qualified safety personnel.
SAFETY INFORMATION 2
8021796/1DCM/2022-10-27 | SICK O P E R A T I N G I N S T R U C T I O N S | deTec4 Core Ex II 3GD
9
Subject to change without notice