d. Connect the extra low voltage output of the power supply unit to the terminal strip at the back of
the clock. Polarity does not matter.
e. Clip the clock in place on the bracket and secure with the anti-theft locking screw provided (see
fig.2).
f. Remove the protective sheet from the front panel and use the anti-static cloth to clean the clock.
Mounting on vertical bracket or ceiling bracket :
■ Opalys clocks can be installed on various types of brackets (ref. 938901, 938907 and 938908).
See the installation manual delivered with the bracket.
Remark : the clock could be installed on a table fixing (in option), see figure 2.
3.2 Link-up to a time distribution network
Opalys clocks can be synchronised by Minute or ½ minute //, or IRIG-B/AFNOR time distribution
network.
Connect the time coded line to terminals 1 and 2 on the terminal strip.
Time distribution type has to be configured
in the technician menu (see page 41).
Remark : There is no polarity, but if there is
several clocks, they have to be connect in
the same order.
28
Time synchronisation
Fixing points