SICK deTec4 Ex - Mount the Safety Light Curtain in the Explosion-Proof Enclosure (Only if the Safety Light Curtain Is Used in North America); Mounting the Safety Light Curtain in the Explosion-Proof Enclosure

NOTICE
F
itting the system plug
If the system plug is not fitted, electrostatic discharge at the contacts may damage the
device.
b
Prevent electrostatic discharge at the contacts.
Approach
1.
Make sure that the safety light curtain and system plug are disconnected from the
power supply while the system plug is being mounted.
2. Unpack the system plug.
3. Adjust the DIP switches as necessary.
4. Remove the protective film from the terminal compartment of the safety light cur‐
tain.
5. Carefully mount the system plug on the terminal compartment of the safety light
curtain.
6. Use the 2 captive screws to screw the system plug onto the safety light curtain.
Torque 0.5 Nm ± 0.1 Nm.
Figure 27: Mounting the system plug
5.4 Mount the safety light curtain in the explosion-proof enclosure (only if the safety
li
ght curtain is used in North America)
Important information
NOTE
If t
he device in pre-mounted condition has been purchased, please skip this section.
DANGER
Ris
k of ignition or explosion
b
Use fixing screws with a yield point of at least 640 MPa to attach the cover to the
explosion-proof enclosure.
Approach
1.
Unscrew the fixing screws on the cover and remove the cover from the explosion-
proof enclosure.
2. Secure the risers and the FlexFix brackets in the explosion-proof enclosure using
the supplied M5 screws.
MOUNTING 5
8022883/2019-03-07 | SICK O P E R A T I N G I N S T R U C T I O N S | deTec4 Ex
45
Subject to change without notice