Nice HSCU2 Instructions Et Avertissements Pour L'installation Et L'utilisation page 18

23
Conventional telephone line
control panel
3
telephone
modem / computer /
answering machine
(if present)
OUTPUT DESCRIPTION
SPK External speaker positive output (8 Ω). Intended for a supplementary speaker for the control panel's voice messages; see fig. 25
+ ALI Constant positive, for power to wired detectors; 12 V DC max . 500 mA; see fig. 26
+ OFF Positive when the control panel is powered off, blocks wired sirens; see fig. 27
GND (all)
Negative for all connections
+ SIR Positive when alarm is tripped, for supplementary sirens, 12 V DC max . 500 mA; see fig. 28
+ SAA Positive (14 V DC), for wired siren battery charger (not available if mains power is not present; see fig. 27
+ N Caution! – If 2 sirens are hooked up, you must fit 2 diodes to the clamp to prevent return signals .
Caution! – Never use this output for powering the sirens
KEY ON-OFF double balanced output for external key (closed = OFF); see fig. 29
IN1..IN6 Alarm inputs; see fig. 30
24H Double balanced fault input with EN50131 enabled (Y) . With EN50131 disabled (N) it becomes an NC tamperproofing contact; see fig.
30 and 27A
NC1-C1-NO1 R1 relay output, 12V max . 500mA (connect only to SELV circuits); see fig. 31
NC2-C2-NO2 R2 relay output, 12V max . 500mA (connect only to SELV circuits); see fig. 31
PHONE PSTN phone line connection; see fig. 6
PC PC connection (requires USB interface); see fig. 6
Notes: • The alarm and tamper inputs are enabled when first closed. If they are closed by mistake, they report an alarm. To reset the signal, enable/dis-
able CONTROL PANEL TEST mode.
16 – English
connection to
the telephone
line on the
wall
*
2
1
TABLE 4 - description of electrical connections
24
Telephone line with ADSL
control panel
telephone
3
connection to
the telephone
line on the
wall
*
1
ADSL
filter
2
ADSL
box/
modem