OMSI

System Specifications
FACP: Simplex 4100ES FACP Location: Main Entrance System Type: Addressable System Line Voltage: 120VAC NAC Voltage: 25VRMS (Audible) 24VDC (Visual) System Coding: Slow Whoop + Message Strobes Synchronized: No Date of last known Upgrade: 2022 Year Opened: 1992

The Oregon Museum of Science & Industry is a large science museum located at 1945 SE Water Avenue, in Portland, Oregon, USA. The museum opened in 1992, and the fire alarm system is original excluding the main FACP.

System Specifications

FACP

The building is protected by a Simplex 4100ES addressable fire alarm system. The panel is located in the main entrance vestibule. The system runs Simplex’s MAPNET II addressable protocol, and is equipped with voice evacuation. The evacuation tone is slow whoop, followed by a male message. See the script below.

Notification Appliances

Most notification appliances are Wheelock ET-1090-24-WS-CFW speaker/strobes (white, ceiling-mount, 25V, 1.5cd). Some areas have Wheelock E7025-WS-24 speaker/strobes (red, wall-mount, 25V, 1.5cd). There are Wheelock ET-7025-24-LSM (Red, Wall Mount, 25V, 15/75cd) and Wheelock E70-24MCW-FW (Red, Wall Mount, 25V, 15cd) as deficiency replacements

Initiating Devices

Pull Stations

All pull stations are Simplex 2099-9795 addressable single-action pull stations.

Automatic Detection Devices

Not currently known.

Message Script

There is a fire emergency in the building. You are to leave the building by the nearest exit. Do not use the elevators.