Link has been copied to clipboard
FB120A
FLASHER FAILURE ALARM RELAY | Series: FB120A FB230A
The FB120A and FB230A are used to monitor the operation of one two-lamp incandescent beacon and one beacon flasher (or auxiliary module). The flasher and lamps are monitored by sensing the flow of current in the circuit. If the lamp(s) or the flasher fail to operate properly, a solid-state output and an isolated SPDT relay energize. When connected to a site monitoring system, this unit provides the remote beacon monitoring protection required by the FAA/FCC. On a multiple beacon structure, one unit is required for each two-lamp incandescent beacon (one unit per beacon for LED beacons).
Operation
If one lamp in an incandescent beacon fails, the relay and solid-state lamp failure outputs energize after 10s. If the flasher fails in the ON or OFF condition, the relay and the solid-state flasher failure output energizes after 6s. If both failures occur, all three outputs energize after their trip delays.
Note: If both incandescent lamps fail, all three outputs will energize. The relay and solid-state flasher failure output energizes after 6s, and the solid-state lamp failure output energizes after 10s.
| Property | Value |
|---|---|
Input Voltage (V) | 120 V ac |
Output Form | 3 total: 1 relay and 2 solid state |
Trip Delay Range | Flasher failure: Fixed at 6 s; -0/+40; Lamp failure: Fixed at 10 s; -0/+40% |
Output Load Rating (VA) | One isolated SPDT relay rated 5 A resistive; Two solid-state line voltage outputs rated 0.5 A steady and 5 A inrush |
Dimensions | 3.5 H x 2.5 W in. (88.9 x 63.5 mm) |
Circuitry | Encapsulated |
Indication | Lamp failure (Red): LED glows when one or both lamps fail; Flasher failure (Red): LED glows when the flasher fails |
Input AC Line Frequency (Hz) | 50/60 |
Input Tolerance (%) | ±15% |
Lamp Failure Detection | For two 620 W or 700 W lamps |
Lamp Socket Voltage | ±10%; 50/60 Hz |
Mounting Method | Surface mount with two #6 (M3.5 x 0.6) screws |
Operating Temperature Max (°C) | 65 |
Operating Temperature Maximum Fahrenheit | 149 |
Operating Temperature Minimum Celsius | -55 |
Operating Temperature Minimum Fahrenheit | -67 |
Storage Temperature Maximum Celsius | 85 |
Storage Temperature Maximum Fahrenheit | 185 |
Storage Temperature Minimum Celsius | -55 |
Storage Temperature Minimum Fahrenheit | -67 |
Termination Type | 7 position barrier block for 20 AWG (0.5 mm²) to 14 AWG (2.5 mm²) wire |
FB120A Resources
Link has been copied to clipboardShowing 1 to 1 of 1 Total Results
Share
| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHC's) Declaration | REACH (SVHC's) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| FB120A | FLASHER FAILURE ALARM RELAY | View More |
If the product environmental information that you are looking for does not appear in this tab, please complete the Product Environmental Information Request Form.