| Operating voltage | AC220V (50Hz±1%) |
|---|---|
| System capacity | 1-4 points (SD8001A) / 1-8 points (SD8001B) |
| Display mode | Digital tube |
| Load capacity | DC24V maximum output current ≤ 0.5A (4-point position) / 1A (8-point position) |
| Alarm mode | Sound and light alarm |
| Power consumption | ≤10W (excluding supporting equipment) |
| Backup power supply | 3.7V/3000mAh×2 (SD8001A) / 3.7V/3000mAh×4 (SD8001B) |
| Signal transmission | S-BUS |
| Transmission distance | ≤1500m |
| Installation | Wall-mounted |
| Overall size | 210mm × 300mm × 70mm |
| Product weight | About 2.3kg |
| Upper computer | 1 upper computer communication interface (TTL/5V, standard MODBUS protocol) |
| Compatible detectors | Hilti's full range of detectors (except stand-alone detectors). |
| Operating environment | Temperature -10℃~+55℃, relative humidity ≤93%RH, ambient atmospheric pressure 86KPa~106KPa |
| Serial Number | Area Name |
|---|---|
| 1 | Monitor |
| 2 | Status indicator |
| 3 | Installation of wall plates |
| 4 | User-operated keys |
| 5 | Eyelet |
| 6 | Enclosure locks |
| 7 | Chassis top cover |
| 8 | Cabinet |
| 9 | Feedthrough |
| Indicator Name | Color | Functionality | |
|---|---|---|---|
| System | Master alarm | Red | This indicator is always on when an alarm exists on the controller. |
| Status | Systems | Green | During normal operation, this indicator flashes (1Hz, lit for 0.5s). |
| Total failure | Yellow | This indicator is always on when there is a fault in the controller. | |
| Anechoic | Green | This indicator lights up when the controller performs the "Silencing" function during a system fault or alarm condition. | |
| Mains normal | Green | This indicator is always on when the main power supply of the controller is normal. | |
| Main power failure | Yellow | When the AC220V power supply is disconnected or the host power supply voltage is too low, this indicator light is always on. | |
| Normal power reserve | Green | This indicator is always on when the controller backup power is normal. | |
| Backup power failure | Yellow | This indicator is always on when the controller backup power supply is disconnected, short-circuited, or when the voltage is too low. | |
| Linkage 1 | Green | This indicator is always on when the 1st relay is activated. | |
| Linkage 2 | Green | This indicator is always on when the 2nd relay is activated. | |
The controller supports four-wire, three-wire, and two-wire bus communication modes, offering flexible system design options while effectively reducing construction costs.
SD8001A supports a system capacity of 1-4 points and comes with 2 backup batteries (3.7V/3000mAh×2). SD8001B supports 1-8 points and includes 4 backup batteries (3.7V/3000mAh×4).
The maximum signal transmission distance utilizing S-BUS communication is ≤1500 meters.
The controller is compatible with Hilti's full range of detectors, except for stand-alone detector models.
The package includes 1 product manual, 1 product certification, mounting plate, factory inspection report, main power fuse, backup fuse, expansion screws, and key.
It operates in temperatures ranging from -10℃ to +55℃, with relative humidity ≤93%RH, and atmospheric pressure between 86KPa and 106KPa.