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II - Safety rules
Installation and maintenance of this equipment should only be carried out by qualified personnel.
If the master clock is connected to the 230 V mains power supply, its installation must comply with
the European standard IEC 364 (NFC 15.100 for France).
Protection :
110-230V version: the mains supply for this device must include a neutral phase circuit breaker
of maximum 6 A C curve, rapidly accessible upstream from the supply.
For the relay circuits, add protections with circuit breakers of maximum 4 A. Indicate on the
labels the location of these protections.
The circuit breaker must be switched off during maintenance operation. Refer to labels in the product.
All cables must be attached either to the wall (wall-mounted version) or to the frame of
the cabinet (Rack version) before being connected to the various terminals strips, to
prevent any pulling on these terminal strips. In addition, the wires of each terminal strips
must be attached to each other to maintain the various isolations if an initial fault occurs.
The time distribution cables must not run alongside high power mains cables (to
avoid interference with communication between the master clock and the clocks).
The master clock must be attached (to the wall or rack) before being switched on.
The “RACK” models must be mounted in a 19” cabinet. These components will provide
mechanical, electrical and fire protection (only the front panel may remain accessible).
IMPORTANT: before any installation, refer to the “technical characteristics” paragraph.
Remember to make a backup of your programming on the USB flash drive. In case of incident
(such as breakdown or thunderstorm), you will have to restore the backup to start the time
distribution again.
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