III - SETTING IN OPERATION - INSTALLATION
3.1 Clock with batteries
Fitting the batteries
a. Turn the clock over onto a table.
Unscrew the anti-theft locking screw.
Push in front of the 2 arrows on the wall bracket to
unclip it.
Remove the wall bracket / battery cover on the
back of the clock.
b. Insert the 4 batteries (type LR14) matching up the [+] and [-] symbols (the clock can function
with only the upper 2 batteries).
3.2 Clock with external power supply
For external power supply Cristalys clock : connect the low voltage power supply, 6V to 24 V
AC or DC on terminals 3 and 4.
Time synchronisation
Power supply 6V to 24 V AC
or DC, minimum 10 mA without
polarity distinction
The external power pack must be SELV-
type, supplying voltage contained
between 6 and 24V AC/DC, 10 mA
minimum and in accordance with the
limited power supply criteria of the EN60950 standard § 2.5.
Do not insert batteries if an external power supply is connected.
3.3 Link-up to a time distribution network
Cristalys 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.
Diag.: 3
LR 14
LR 14
LR 14
LR 14
Fixing points
27