I-9401 Addressable Sounder Strobe
C-9401 Sounder Strobe
Installation and Operation Manual
Page 4
Mounting Hole
Mounting Hole
Fig. 4 C-9401 Base box
D1, D2: Startup power DC24V; D1 is positive, D2 is negative.
5. Wiring: Twisted pair for signal loop Z1 and Z2, cross section
≥
1.0mm
2
; 227IEC01
wire for power supply D1and D2, cross section
≥
1.5mm
2
.
VI Testing
Warning: Power up only after all devices are well connected.
1. Test should be made to the sounder strobe at least once a year after installation
and put into operation.
2. Before testing, notify the proper authorities that the system is undergoing
maintenance and will temporarily be out of service. Disable the zone or system
undergoing maintenance to avoid unwanted alarms.
3. Testing:
Intelligent: Providing close signal to the outer control contact by manual call point,
the sounder strobe is activated and gives audio and visual alarm; Cut the close
signal of the outer control contact of the sounder strobe, give start
command to the
sounder strobe from the controller, the sounder strobe is activated, gives audio and
visual alarm, the sounder strobe is in normal operation.
Conventional: Connect DC24V to D1, D2; D1 is positive and D2 negative. The
sounder strobe will be activated and give audio and visual alarm.
4. After testing, intelligent sounder strobe can be reset through the controller;
conventional sounder strobe can be reset by power cut. Notify the proper
authorities the system is back on line.
5. If a sounder strobe fails in testing, check its connection and test again. If it still fails,
return for repair.
VII Applications
The wiring of signal bus and power bus for intelligent sounder strobe and direct control
through passive normally open contact of manual call point are shown in Fig.5:
