POWER SUPPLY CONNECTIONS
INSTRUCTION MANUAL
51
POWER SUPPLY CONNECTIONS
All power connections to the Laser Sentinel must strictly comply with standard regula-
tions. The device requires a supply voltage of 24 Vdc. Power must be supplied in accor-
dance with SELV/PELV (IEC 60204-1) for all the de
vices electrically connected to the
safety laser scanner. Make sure that the safety laser scanner is provided with an appro-
priate electrical fuse protection and the eart
hing system method is the same for all the
devices connected to the Laser Sentinel.
NOTE
NOTE
PC CONNECTIONS
Laser Sentinel needs to be connected to the PC for configuration and/or monitoring.
The operator must create an Ethernet network between the two devices by employing
M12-KEYD connector cable (refer to
Appendix C, Accessories for accessory cables and
Chapter 7, Laser Sentinel Setup and Configuration for Ethernet network setup).
NOTE
NOTE
The safety laser scanner’s external power supply must be capable of bridg-
ing a brief power failure of 20 ms, as per IEC 60204-1.
A functional earth is available on the M12 connector. User can connect or
leave floating the functional earth to achieve in the application a best com-
pliance with electromagnetic interferences.
The device must be powered off during any connection operation. Power up
the device after connecting it to the PC for configuration.
During configuration, the device works using its previously saved configu-
ration. Make sure to follow the safety instructions.
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