Gent NANO-24 | Single Loop Addressable Fire Panel | Compatible with S-Quad & S-Cubed

FAQs

What devices are compatible with the Gent Nano control panel?

The Nano control panel is compatible with Honeywell Gent’s complete range of Vigilon loop-powered devices, including the full S-Quad multisensor detector range and S-Cubed audio visual alarm devices. S-Quad devices combine multiple functions such as smoke/heat detection with integrated sounders, speech capability and EN54-23 visual alarm devices in single units, reducing device count and cabling requirements. The panel also supports manual call points with resettable elements, interface modules for auxiliary control functions, beam detectors for wide area coverage, and conventional sounders via two dedicated master alarm circuits. All addressable devices connect via the single two-core loop circuit with integral short circuit isolators.

How does the commissioning tool work and what are its benefits?

The Nano commissioning tool connects to the control panel via USB and allows fire alarm system configuration either offline before installation or online whilst connected to the operational panel. The tool enables straightforward programming of cause and effect relationships, device labelling, zone configuration and system parameters through an easy-to-use interface specifically developed to reduce commissioning time. Remote configuration capability allows engineers to prepare system programming off-site, then upload the complete configuration during installation, significantly reducing on-site commissioning duration. System changes, device additions and configuration updates can be managed either through the commissioning tool or directly via the panel’s intuitive user interface.

What battery capacity is required for 24-hour standby?

The Nano control panel requires 2 x 7Ah batteries to achieve 24-hour standby capacity as specified in the technical documentation. The panel accommodates standard 12V 7Ah sealed lead-acid batteries, with specific models such as Yuasa NP7-12 or Powersonic Flame Retardant 12V 7Ah (part number 4015-501-YFR) recommended to meet compliance regulations. Actual standby duration depends on system configuration including the number and type of connected devices, with battery capacity calculations required during system design to ensure adequate standby time under full load conditions. The panel continuously monitors battery condition and provides fault indication if batteries become disconnected or discharged.

Can the Nano panel be networked with other fire alarm panels?

No, the Nano control panel is specifically designed as a non-networkable standalone fire alarm system and does not support connection to other fire alarm panels or network architectures. The Nano is optimised for single-building applications requiring up to 127 devices on one loop, making it ideal for schools, offices, retail premises and small commercial installations. For larger sites requiring multiple loops, networking capability between panels, or installations needing more than 127 devices, installers should specify the Honeywell Gent Vigilon Compact Plus (1-2 loop) or Vigilon Plus (up to 6 loop) control panel ranges which offer full networking functionality supporting up to 200 interconnected panels.

What is the maximum number of S-Cubed sounders the Nano can support?

The Nano control panel can support more than 50 loop-powered S-Cubed sounders with integrated EN54-23 visual alarm devices on a single loop, thanks to the very low power consumption of S-Cubed devices. This high capacity allows comprehensive audio-visual alarm coverage throughout protected premises using loop-powered devices without requiring separate sounder circuits. All S-Cubed sounders and visual alarm devices connected to the Nano loop operate synchronously, ensuring consistent alarm signalling across the entire system. The loop-powered architecture means S-Cubed devices require only the single two-core cable for both communication and power, eliminating separate sounder wiring and significantly reducing installation costs and complexity.

What are the input/output capabilities of the Nano panel?

The Nano control panel provides comprehensive input/output capabilities for system integration and auxiliary control functions. Fire relay changeover contacts rated at 1A @ 24V DC activate during fire conditions to trigger external equipment such as fire suppression systems or building management integration. Fault relay changeover contacts with identical ratings signal system faults to external monitoring equipment. The panel includes monitored input capability for external alarm activation such as class change or evacuation signals. Two master conventional sounder alarm circuits enable connection of traditional non-addressable sounders where required. Input/output signals can control fire dampers, HVAC shutdown, door release mechanisms and other plant equipment. The panel also supports up to 4 repeat indicator panels via RS485 connection for remote system status indication.