I-9401 Addressable Sounder Strobe C-9401 Sounder Strobe Installation and Operation Manual
The manual covers the GST I-9401 addressable sounder strobe and C-9401 conventional sounder strobe, described as optical and visual alarm devices used to warn people when fire occurs. It presents features, technical specifications, structure and operation principle, mounting and wiring, testing, and applications.
The I-9401 can be started directly by a fire alarm controller and can be electronically programmed and modified in the field with the P-9910 Hand Held Programmer. The C-9401 is powered by DC24V and can be connected to a fire alarm controller through an addressable linkage control module.
| Signal bus voltage | 24 V; allowed range 16 V to 28 V |
|---|---|
| Power bus voltage | DC 24 V; allowed range DC 20 V to DC 28 V |
| Operating current | Power standby current ≤10 mA; power alarming current ≤160 mA; loop standby current ≤0.8 mA; loop starting current ≤6.0 mA |
| Flashing frequency | 20 to 180 times per minute when alarming |
| Alarm sound level | ≥85 dB (3 m directly in front, A-weighted) |
| Operating environment | Temperature -10 °C to +50 °C; relative humidity ≤95%, no condensation |
| Dimensions | 144 mm × 90 mm × 57 mm |
| Enclosure material and color | ABS, ivory white; front inlaid with plexiglass, red |
| Hole distance | 65 mm |
| Signal loop wiring | Twisted pair; cross section ≥1.0 mm² |
| Power supply wiring | 227IEC01 wire; cross section ≥1.5 mm² |
GST produces addressable (I-9401) and conventional (C-9401) sounder strobes.
It should be tested at least once a year after installation and being put into operation.
It can be electronically programmed and modified in the field with the P-9910 Hand Held Programmer.
Connect DC24V to terminals D1 and D2, with D1 positive and D2 negative; the sounder strobe activates and gives audio and visual alarm.