The SD505-HEAT is an addressable fixed temperature heat sensor that uses a thermistor sensing circuit to produce an alarm when the temperature goes above the trip point programmed at the panel.

Features

• Absolute temperature device
• Low profile, 2 inches including base
• Uses digital communication protocol
• Simple and reliable addressing

The 5496 intelligent power module is a 6 amp notification power expander that provides its own AC power connection, battery charging circuit, and backup battery for use with Silent Knight addressable fire alarm control panels. The output circuits can be programmed as notification appliance circuits or auxiliary power for constant, resettable or door holder power.

Features

• Power supplys advanced switch mode design reduces damaging heat and manages power up to 50% more efficiently than other systems
• Built-in synchronization for appliances from AMSECO, Gentex, Faraday, System Sensor and Wheelock
• Four regulated and power-limited notification outputs with support of up to two Class A circuit wiring
• Each output individually mapped through fire alarm control panel programming
• Outputs can be programmed as Notification Appliance Circuits or as auxiliary power to be used as constant, resettable or door holder power.
• 3 amps per output circuit
• UL listed

The RTS Series complies with the requirements of NFPA 13 and 72 for a room temperature switch to operate at 40°F to protect a dry pipe valve from freezing. The RTS can also be used for other temperature detection applications.

The normally open detector, RTS-O, will close the contact when the temperature drops below 40°F (4,5°C). The normally closed detector, RTS-C, will open the contact when the temperature drops below 40°F (4,5°C). The detector will automatically reset to the normal state when the temperature rises above 40°F (4,5°C). The RTS Series Room Temperature Sensors are precision engineered, designed and manufactured for commercial or residential use.