MEMO-BUS (Daily/Weekly/Monthly/Yearly) Digital Time Switch

Electronic digital switch for the management of electrical loads that allows the time programming (daily, weekly, monthly or yearly) or astronomical.
It is used to control 9 different channels; the first channel is implemented by the relay on board of memo BUS, the other 8 channels are implemented through the connection via BUS for example by 2 remote actuators RX4-8A. Each channel can be assigned to a different programming (time or astronomical).
It’s also possible to connect via BUS a GPS module, GEO-1 (available as an accessory), which allows the exact acquisition of the time, of the date and of the geographical location through the satellite system, ensuring maximum accuracy over time (the time is synchronized every 30 minutes).
The cover on the instrument allows the replacement of the backup battery once discharged.



•  Switching segments for programming (54)

–  Events 30

–  Holiday periods 4

–  Holiday 20

•  The display shows all at once the programming, date and the relay status

•  Sealable cover

•  IR integrated interface for upload/download programs from and to the remote control (available as a accessory)

•  Summertime automatic update (when programmed)

•  Manual override (temporary or permanent)

•  Backlighting of the display always on when mains powered

•  Switch off the relay only in the present of power supply

•  Password protected lock keypad

•  Battery backup for maintaining date and time

•  Low battery signal

•  Replaceable battery

•  Din mounting



Technical Data:

•  Power Supply: 230V AC(-15% – +10%)

•  Number of relays: One (monostable change-over)

•  Output: 16(10)A /250Vac

–  Fluorescent lamps @ 240V 600W

–  Incandescent lamps @ 240V 1500W

–  Halogen lamps @ 240V 1500W

•  Programming: Daily/Weekly/Monthly/Yearly

– On, Off, Cycle, Pulse (1-59 seconds)

•  Max storable programes: per relay output

– 30  events (On, Off, Cycle, Pulse)

– 4  holiday periods (period=more consecutive days)

– 20  holiday days (single days)

•  Number of switching segments: 54

•  Dimensions: 2 Din module (35mm)

•  Frequency: 50/60Hz

•  Absorption: 8 (2)W

•  Battery back-up: Yes (Approx 3 years lithium CR-2032)

•  Switching in case of power failure: No

•  Minimum Switching: 30 minutes

•  Temperature Range: -20°C to +40°C

•  IP Rating: IP20

Order Number: VE340600