MS-4 4-zone fire alarm control panels (FACPs) bring the latest in microprocessor technology to conventional fire controls. These FACPs are compatible with System Sensor? i3 smoke detectors with drift compensation, maintenance alert, and freeze warning. Automatic synchronization of audio/visual devices is provided 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. These FACPs are compatible with conventional input devices such as 2- and 4-wire smoke detectors, pull stations, water flow devices, tamper switches, and other normally open contact devices.
Product Specification
- Four Style B Initiating Device Circuits
- I3 Technology
- NACs programmable
- One Style Y (Class B) NAC
- 24 VDC
- Silent or audible walk test operation mode commanded from the front keypad
- Piezo sounder for alarm, trouble, supervisory and maintenance
- Each zone may be programmed for supervisory or fire
- Form-C alarm, trouble, and supervisory relays
- Four-zone conventional FACP with 240 VAC, 50 Hz, 1.15 A operation