Lunatone DALI-2 EM Guard
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The LunatoneDALI-2 EM Guard monitors the functionality of emergency lighting systems. The status of the emergency lighting system is indicated by an LED on the device. Emergency lighting function tests and duration tests can be conveniently started via a button on the device.
Detailed status information, error case selection and configuration of test periods are possible with the PC Software DALI Cockpit.
The device has a relay that switches according to the status: “no error” / “error”.
Furthermore, the device has an integrated DALI bus power supply (220mA), suitable for powering a DALI line with up to 64 standard DALI devices. The DIN-rail housing is designed for easy installation in control cabinets. With a supply voltage range of 120Vac to 240Vac, the device is suitable for global use.
Specifications
Technical data
| Ambient temperature | -20°C to +55°C |
| Protection class | IP20 / IP60 |
| Mounting |
DIN Rail
|
Electrical data
| Input voltage range | 120V-240V AC |
| Max. input supply current | 40mA (@120Vac), 20mA (@240Vac) |
| Output: DA+, DA |
DALI power supply |
| Output voltage range | 12Vdc … 20,5Vdc |
| Max. DALI supply current | 250mA |
| Output: relay | 1 changeover relay |
| Relay output switch on/off voltage | 125Vac/110Vdc |
| Max. nominal load | 62.5VAac/30Wdc |
| Max. switching current | 1A(at 30Vdc)/0.5A(at 125Vac) |
| Switching operations at nominal load, resistive | >10^5 |
Function
| Device type |
DT1 Monitor and DALI bus power supply |
| Configurable via DALI Cockpit | Yes |
Dimensions
| Length | 98mm |
| Width |
17.5mm |
| Height |
56mm |
| Colour | Grey |