Product Description

Salwico NS-AHIA1S Heat Detector

The Salwico NS-AHIA1S is a high-performance analogue addressable heat detector designed for reliable fire detection in demanding environments. Manufactured by Nittan Group for Consilium’s Salwico fire alarm systems, it offers a wide operating temperature range and low current consumption, making it an efficient choice for various applications. This detector utilizes a thermistor to accurately measure ambient temperature and triggers an alarm when the temperature reaches a pre-set value (54°C). Its address is easily set via a DIP switch, and it includes a remote output feature for external indication. The NS-AHIA1S is fully compliant with EN 54-5 standards, ensuring it meets rigorous safety and quality requirements.

Technical Specifications:

  • Model: NS-AHIA1S

  • Part Number: N11231

  • Voltage Rating: 24V DC

  • Current Consumption: 0.2mA (Normal), 2.5mA (Alarm)

  • Operating Analogue Range: -25°C to 90°C

  • Classification: Class A1S, 54°C

  • Addressing: DIP Switch (DEC/HEX)

  • Remote Output: 2mA

  • Compliance: EN 54-5: 2000

Salwico NS-AHIA1S Heat Detector Description

Salwico NS-AHIA1S Heat Detector

Discover the Salwico NS-AHIA1S (N11231), an EN 54-5 compliant Class A1S analogue addressable heat detector. Ideal for Salwico systems, it features a 24V DC rating, low power consumption, and a remote output for versatile fire alarm solutions.