Ordering Codes
4 Circuit Configuration
1 Circuit Configuration
4 Circuit Example: Maximum 6 illuminated head engines per circuit (24 per controller)
Transfer Relay Mode: In the event of a failure, all double lights in a circuit will switch to the backup second head engine
Alarm Mode: In the event of a failure, alarm relay will indicate a fault in the circuit (if there are multiple lights in a circuit, the alarm doesn’t indicate which light failed)
Individual Light Monitoring: There can only be one single, double or double light with transfer relay per circuit
Mechanical Dimensions
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Our FL-81051 LED obstruction lighting controllers are designed to reliably monitor the proper operation of the latest low-power LED obstruction lights, with an array of dry alarm contacts to report on all aspects of system health.
Model | # of L-810 Light Circuits[1] | Input Voltage | Option |
---|---|---|---|
FL-81051 | 1: One Circuit: Maximum 6 illuminated head engines 2: Two Circuits: Maximum 12 illuminated head engines 3: Three Circuits: Maximum 18 illuminated head engines 4: Four Circuits: Maximum 24 illuminated head engines |
AC1: 120VAC AC2: 240VAC AC3: 277VAC[2] DC: 24VDC |
T: Transfer Relay |
[1] Maximum 4 circuits per controller. Maximum 6 illuminated head engines (single L-810 LED lights) per circuit (24 per controller). [2] Controller will convert 277VAC input to 120VAC output. |
• AC input – 120V AC, 240V AC, or 277V AC
• DC input – 24V DC only
• Sophisticated current sensing enables reliable monitoring of the latest low-power LED obstruction lights
• Factory configured for up to 4 circuits of L-810 LED lights
• Monitor up to 6 illuminated head engines (single L-810 LED lights) per circuit (24 per controller)
• Each circuit shares a common transfer relay and alarm relay
• Transfer Relay Mode: In the event of a failure, all double lights in a circuit will switch to the backup second head engine
• Alarm Mode: In the event of a failure, alarm relay will indicate a fault in the circuit (if there are multiple lights in a circuit, the alarm doesn’t indicate which light failed)
• Controller powers lights even if the photocell fails
• FAA photocell included
• User-friendly connectors
• Integrated surge protection
• Resistant to corrosion, shock and vibration
• Operates from -67° F to +131° F (-55° C to +55° C)
• 2 year warranty
• Input Power: 120V AC 50/60Hz, 240V AC 50/60Hz, 277V AC 60Hz, or 24V DC
• Enclosure Rating: NEMA 4x Polycarbonate (15.37″H x 13.28″W x 7.13″D)
• Surge Protection: MOV
• Alarm Relay Type: Dry Contacts, Form “C”, 250V AC Max, 6A
• Individual Light Monitoring: There can only be one single, double or double light with transfer relay per circuit
• Warranty: 2 year limited warranty
• Compatibility: Controller will only work with L-810 LED obstruction lights with a power consumption between 3-7VA per light fixture.
Ordering Codes
4 Circuit Configuration
1 Circuit Configuration
4 Circuit Example: Maximum 6 illuminated head engines per circuit (24 per controller)
Transfer Relay Mode: In the event of a failure, all double lights in a circuit will switch to the backup second head engine
Alarm Mode: In the event of a failure, alarm relay will indicate a fault in the circuit (if there are multiple lights in a circuit, the alarm doesn’t indicate which light failed)
Individual Light Monitoring: There can only be one single, double or double light with transfer relay per circuit
Mechanical Dimensions
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