The DI-9103E is an addressable rate-of-rise and fixed-temperature heat detector designed to integrate with GST intelligent fire alarm control panels (FACPs). When a thermal event is identified, the unit simultaneously illuminates its onboard LED indicator for local visibility and transmits the alarm signal directly to the main control panel.

Main Features

• Electronic Addressing: Features a fully electronic addressing design, allowing technicians to program or modify the device address via a handheld unit.

• Integrated Diagnostics: Includes automated self-diagnostic routines to ensure continuous operational integrity.

• Magnetic Field Testing: Equipped with an internal reed switch, enabling quick and convenient magnet-activated functional testing.

• 360° Visual Indication: The fire alarm LED is positioned to offer comprehensive, all-angle status visibility.

• Configurable Status LED: Provides the option to disable the standard polling (blinking) LED for low-profile or non-disruptive installations.

• Remote Terminal: Built with a dedicated output to drive an external remote indicator lamp.

• Selectable Temperature Classes: Offers three programmable heat response classes to adapt to different environmental applications.

• Standard Compliance: LPCB approved in full accordance with the EN 54-5 European standard for heat detection devices.