It is used to control passive fire-fighting equipment with action signal output (such as smoke exhaust outlets, air supply outlets, fire dampers, etc.), responsible for transmitting the linkage commands of the fire alarm controller to the controlled equipment, and then transmitting the action feedback signals of the controlled equipment back to the fire alarm controller.
Bus Voltage: 15~28V (pulse voltage)
Bus Monitoring Current: ≤0.5mA
Bus Operation Current: ≤2.0mA
Power Monitoring Current: ≤3.5mA
Power Operation Current: ≤20.0mA
Input Indicator Light: Red (flashes once in normal monitoring state, twice in fault state, and stays on in feedback state)
Output Indicator Light: Red (stays on in operation state)
Coding Method: Electronic coding (occupies one bus address point, configurable between 1~242)
Terminal Resistance: 10kΩ
Wiring System: Non-polar two-wire connection with fire alarm controller; non-polar power cord connection with power supply
Operating Environment: Temperature -10°C~55°C, relative humidity ≤95%RH (non-condensing)
Dimensions: 86mm×86mm×33mm (including base)
Weight: Approximately 106g (including base)