The Simplex 4090-9120 Six Point Module is a compact addressable I/O module providing four supervised T-Sense inputs and two Form C relays using only a single IDNet address.
It is suitable for applications such as fan motor control centers, fire pump running status monitoring, low-pressure warnings, and multi-damper position feedback, making it a practical solution for facilities that need multiple monitoring and control points within an addressable fire alarm system.
The Simplex 4090-9120 Six Point Module is an addressable module that allows a compatible IDNet communications channel to monitor four T-Sense input circuits and control two output relays from a single compact package using one address.
It is compatible with 4007ES, 4010ES, 4100ES, and 4100U panels providing IDNet communications. The T-Sense inputs provide supervised monitoring of normally open dry contacts, with Normal, Open Circuit, Current Limited, and Short status conditions.
Wiring distance to supervised contacts can support typical indoor applications, while the relay outputs provide Form C contacts with ratings suitable for controlling loads within the published specifications.
The module mounts in a standard square electrical box with a visible communications LED and is powered from a listed 24 VDC fire alarm power supply, supporting straightforward integration into the system.
By combining four supervised inputs, two relay outputs, a single address, and compact mounting, the 4090-9120 provides high flexibility for monitoring and controlling mechanical and electrical equipment associated with the fire alarm system.
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