Description
The Fire-Lite MS-4 and MS-4E Fire Alarm Control Panels (FACPs) bring the latest in microprocessor technology to conventional fire controls. The Fire-Lite MS-4 is compatible with the i³™ smoke detectors from System Sensor, with drift compensation, maintenance alert, and freeze warning. Also automatic synchronization of audio/visual devices with three selections for manufacturer protocol. The Notification Appliance Circuit (NAC) protocol can silence audible devices while strobes continue to flash, using a single pair of wires. The Fire-Lite MS-4 is compatible with conventional input devices such as two- and four-wire smoke detectors, pull stations, waterflow devices, tamper switches and other normally-open contact devices. Refer to the Fire-Lite Device Compatibility Document for a complete list of compatible devices.
Activation of a compatible smoke detector or any normally-open fire alarm initiating device activates audible and visual signaling devices, illuminates an indicating LED, sounds the piezo sounder at the FACP, activates the FACP alarm relay and operates an optional module used to notify a remote station or initiate an auxiliary control function.
***Replaced by MS-5UD-3 and MS-10UD-7.
- Features / Specifications
- Four Style B (Class B) Initiating Device Circuits (IDCs).
- Two Style Y (Class B) NACs.
- Optional module that converts all four IDCs and two NACs to Class A operation.
- 24 VDC.
- 120 VAC, 50/60 Hz, 2.3 A.
- Maximum battery charger capacity: 18.0 AH battery.
- Download the Specification sheet in *.pdf format




