Fire alarm system · Fire alarm system (EN54)
SEC300xAddressable fire alarm control panel, 2–8 loops
Sanjiang multi-loop addressable fire alarm control panel to EN54-2, available in 2, 4, 6 and 8 loop versions.
- 324 addressable devices per loop
- 230VAC supply, 2 × 12V 12–17Ah batteries
- For use with EN54 A90xx series detectors and modules
Price on request
The SEC300x fire alarm control panel (FACP) complies with the standard EN54-2, featuring easy installation, easy operation and easy maintenance. The SEC300x panel system supports one or more fire detection loops of different sizes: 2 loops, 4 loops, 6 loops, 8 loops, etc. Each loop can accommodate up to 324 addressable devices (detectors, modules or any other addressable devices alike).
🔌Power supply
|
Parameter |
Value |
| Mains power supply |
230VAC (-15%, +10%), 47 ~ 63Hz, maximum current 0.8A |
| Mains fuse | T3.15AL250V |
| Operating voltage | 18.5 ~ 30VDC |
| Power consumption | Imax.a = 1.2A; Imax.b = 2.6A; Imin = 0.65A |
| Maximum charging current | 1.2A |
| Maximum current supplied from battery | 4A (upon mains failure) |
| Battery capacity | 2×12V/12Ah to 2×12V/17Ah VRLA (PS12120/PS12170 – Power-sonic) |
| Maximum internal resistance | 1.5Ω |
| Battery fuse | F8AL250V |
| Recommended battery connection wire | 14AWG |
| Current consumption in idle state | < 0.4A |
🔧 Physical & environmental specifications
- Dimensions: 430mm × 560mm × 170mm
- Weight (without batteries): 14kg
- Operating temperature: 0°C ~ 45°C
- Maximum humidity: 95% (at 40°C ± 2°C, non-condensing)
🔁 LOOP
| Parameter | Value |
| Output voltage | 16.5 ~ 30VDC (pulsed) |
| Output current | 0 ~ 0.3A |
| Loop type | Class A |
| Recommended cable | Unshielded twisted pair, 1.5mm² |
| Transmission distance | ≤ 1000m |
🔄 Network communication
- RS-485:
- Speed: 9600bps, up to 30 FIPs
- Cable: unshielded twisted pair 1mm², ≤ 1000m
- CAN Bus:
- Speed: 10K, 20K, 50K, 100Kbps
- Maximum: 20 panels
- Cable: unshielded twisted pair 1mm², ≤ 1000m
🔉 Outputs and I/O
| Function | Main specifications |
| S.C. Out / F.P.E. Out | 18.5 ~ 30VDC, 0.5A, fuse F1AL250V, 4K7 end-of-line resistor |
| F.A. Out | 18.5 ~ 30VDC, 0.5A, F1AL250V, 4K7 resistor |
| 24VK Out | 18.5 ~ 30VDC, 0.6A, F1AL250V |
| Class Change | Passive input, impedance ≤500Ω |
| Fault Output | Normally open/normally closed (NO/NC) contact, 30VDC@2A or [email protected] |
| Recommended cable | Ordinary unshielded cable, cross-section 1.5mm², conductor diameter 1mm² ~ 2.5mm² |
| Transmission distance | ≤ 1500m, up to 20 consumer devices @50mA |
