Edwards EST 3-RS485A VICTÓRIA Dual Contact Relay IAMs allow

Dual Contact Relay IAMs allow fire alarm control panels to control two remotely located Form “C” contact using IDNet or MAPNET II addressable communications for both data and module power

The air is filtered and passed into a detection chamber where light scattering technology detects the presence of very small amounts of smoke

Output Voltage may be 25 or 70 VRMS

Exclusively for use with Fire•Lite’s addressable fire alarm control panels

Edwards EST 3-RS485A VICTÓRIA Dual Contact Relay IAMs allowThe Network Communications card mounts to the back of the Central Processor Unit. The 3 RS485A card provides a Class A (Style 7) or Class B (Style 4) circuit for network communications signals and two additional Class A (Style 7) circuits for the digitized audio signals. The 3 RS485B card provides a Class B (Style 4) or Class A (Style 7) circuit for network communications signals and a second Class B (Style 4) circuit for the digitized audio signals.