Fire-Lite 411 - Technical Specifications; Power Input and Connections; Channel and Relay Specifications

411 Communicator Document #50921 Rev. E 12/09/2008 P/N 50921:E 9
Specifications
• LED for Communication Fail (visible with cover on)
• Piezo sounder
• Local piezo silence switch which silences onboard piezo sounder (accessible without removing cover)
• Real time clock
• Extensive transient protection
• One Form-C relay, fully programmable to activate for the following conditions:
 fire alarm
 host control panel trouble
 fire supervisory
 total communication failure
 AC loss
 DACT trouble (factory default for relay)
• Option that prevents 'dialer runaway'
1.2 Specifications
Operating Power
The 411 may be powered from UL listed control panels that output nonresettable and power-limited 12 or 24 VDC
power. The configuration of Jumper J4 determines whether 12 VDC power is to be supplied directly to the 411
circuit board or 24 VDC power is to be supplied and then internally regulated down to 12 VDC.
DC Power - TB1 Terminals 1(+) and 2(-), Terminal 3 is Earth Ground
• J4 Jumper removed - Filtered, nonresettable and power-limited 24 VDC (nominal) power must be supplied at
TB1 Terminals 1(+) and 2(-). Operating voltage provided must be within 21.3 to 24.0 VDC (UL tested range:
-15%, +10%). Current requirements are 78 mA in standby and 126 mA
1
while communicating.
• J4 Jumper installed - Filtered, nonresettable and power-limited 12 VDC (nominal) power must be supplied at
TB1 Terminals 1(+) and 2(-). Operating voltage provided must be within 11.2 to 12.4 VDC (UL tested range:
-15%, +10%). Current requirements are 78 mA in standby and 126 mA
1
while communicating.
Channels/Inputs
2
- TB2 Terminals 1 through 6
Programmable Channels 1 through 3
Power-limited circuitry
Fully supervised
Operation: All channels NFPA Style B (Class B). Requires Normally Open contact to trigger
Normal Operating Voltage: 12 VDC
Maximum Line Resistance: 100 ohms per channel
Alarm Current: 3.34 mA
End-of-Line Resistor: 2.2K ohms, ½ watt (P/N 27070)
Short Circuit Current: 3.8 mA per channel/input
One Form-C Relay - TB1 Terminals 1 through 3
Contact rating: 2.0 amps @ 30 VDC (resistive)
1. A maximum of 240 mA is possible with all input channels active, the 411 communicating, the Programmer connected and
Lamp Test active.
2. Channels/inputs do not support 2-wire smoke detectors.