BED‑511S Series
Low Voltage Virtual Midnight Sensor
The BED-511S series of the TRANS‑LUX sensor family are two‑way IR remote programmable low voltage daylight sensors designed with virtual midnight (VM) to provide control signal to IR-TEC's power pack to execute virtual midnight automatic lighting control. The sensor is able to determine a virtual midnight point based on the measured dusk and dawn points. A dry contact signal will be activated from the preset time point "before" VM to the preset time point "after" VM.
All TRANS‑LUX sensors are available with various mounting options.
D_big.jpg "Fixture Integrated (F/W-mount)")
D_big.jpg "Fixture External (E/P-mount)")
D_big.jpg "Ceiling Surface (S-mount)")
D_big.jpg "Junction Box (C-mount)")
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| Models | Tech | Power | Output | Setting | Wiring | Control | ||
| BED‑511S a | ALS | 12‑24 VDC | IDC | Remote | Terminal block | Virtual midnight control | ||
| a - mount code | ||||||||
| LEGENDS: ALS - Ambient light sensor IDC - Isolated dry contact |
| Mounting Options | Code | Bracket # | |
| Fixture Integrated | F | -- |  |
| IP‑66 Fixture Integrated | W | -- |  |
| Fixture External | E | EMB‑500 |  |
| IP‑66 Fixture External | P | PMB‑500 |  |
| Ceiling Surface | S | SMB‑500 |  |
| Junction Box | C | CMB‑500 |  |
| Ceiling Recess | R | RMB‑500 |  |
| Models | Tech | Power | Output | Setting | Wiring | Control | ||
| BED‑511S a | ALS | 12‑24 VDC | IDC | Remote | Terminal block | Virtual midnight control | ||
| a - mount code | ||||||||
| LEGENDS: ALS - Ambient light sensor IDC - Isolated dry contact |
| Mounting Options | Code | Bracket # | |
| Fixture Integrated | F | -- | |
| IP‑66 Fixture Integrated | W | -- | |
| Fixture External | E | EMB‑500 | |
| IP‑66 Fixture External | P | PMB‑500 | |
| Ceiling Surface | S | SMB‑500 | |
| Junction Box | C | CMB‑500 | |
| Ceiling Recess | R | RMB‑500 | |
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