Memo AST LUX
Astronomical twilight switches - DIN-rail switches

Memo AST LUX

VE770500
Astronomical twilight switches - DIN-rail switches

Memo AST LUX

VE770500
Astronomical switch witgh twilight probe particularly indicated for the management of shops lighting and luminous signs in general. The initial configuration requires the activation of the load from sunset to sunrise and during the daytime hours in case of low light. This operation can be modified and customized by the user. Alternatively, memo AST LUX can be used as a programmable twilight in which the activation of the load occurs when the probe detects a low light condition and only if the programming (daily or weekly) requires it. The wide display allows to view the date, the time and the relay status. The “keypad lock” function by password, useful for example for installations in public places, prevents unauthorized people from doing setting modifications. The cover on the instrument allows the replacement of the backup battery once discharged.
Power supply
230V AC - 50/60Hz
automatic time change (DST)
yes (can be programmed)
Dimensions
2 DIN modules
Installation
on DIN rail
Number of relays
1
Programming
daily/weekly + astronomical
Programming resolution
1 minute
Luminosity range
OFF, 3÷500 lux, ON
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