Description
CONSILIUM
SALWICO
NS-AIS
IONISATION SMOKE DETECTOR
PART NO.: N11101
CONNECTIONS/RATINGS
FUNCTION TERMINAL
SUPPLY/SIGNAL 1 6
REMOTE OUTPUT 1 3
24V DC
0.2MA NORMAL
2.5MA ALARM
The Consilium Salwico NS-AIS N11101 is an ionisation smoke detector designed for integration into marine fire alarm systems. Ionisation-type detectors are highly responsive to fast-flaming fires and invisible combustion particles, making them a critical component in early fire detection strategies aboard commercial and working vessels. As part of the Salwico fire detection range, this unit forms an active sensing element within the ship’s fire alarm network, helping to ensure crew safety and compliance with onboard fire safety requirements.
Key Features
✓ Ionisation detection principle — responds to invisible combustion particles associated with fast-flaming fires, providing early-stage fire alarm activation.
✓ Rated at 24V DC supply with a normal standby current of 0.2mA and an alarm state current of 2.5mA, as specified in the original product data.
✓ Configured with supply/signal terminals on connections 1–6 and a remote output across terminals 1–3, enabling integration with compatible Salwico NS-AIS loop or panel configurations.
✓ Designed for installation in interior spaces typical of marine environments; specific area suitability and mounting requirements should be confirmed against the vessel’s fire detection system layout and relevant SOLAS regulations.
✓ Functions as a direct replacement component within existing Consilium Salwico fire alarm systems, supporting scheduled maintenance, system upgrades, and detector renewal programmes.
Marine Applications
✓ Cargo vessels and bulk carriers where ionisation smoke detection is required in accommodation, machinery spaces, or service areas as part of a SOLAS-compliant fire alarm system.
✓ Offshore support vessels and platform supply vessels utilising Consilium Salwico fire detection panels requiring compatible loop detectors.
✓ Passenger ferries and ro-ro vessels where multi-zone fire alarm coverage depends on distributed detector arrays across internal spaces.
✓ Tankers and chemical carriers where early fire detection in non-hazardous interior zones is maintained as part of an integrated safety system.
✓ Naval auxiliaries and government vessels operating Salwico-branded fire alarm infrastructure requiring OEM-compatible replacement detectors.
Why Marine Engineers Choose
The Consilium Salwico NS-AIS N11101 is a recognised detector within the Salwico fire alarm ecosystem, offering direct compatibility for replacement and maintenance work without the need for system reconfiguration. Its defined electrical ratings simplify integration checks during commissioning and routine servicing.
Ideal For
Commercial cargo vessels, offshore support vessels, passenger ferries, tankers, ro-ro ships, and any vessel operating a Consilium Salwico fire alarm system requiring a compatible ionisation smoke detector.
Technical Support
Technical support is available for the Consilium Salwico NS-AIS N11101 ionisation smoke detector, covering onboard installation guidance, system integration, and remote troubleshooting. Contact our team for assistance with fire alarm system maintenance or detector replacement queries.




