Programmable time switch as master clock SC 93.47

Discontinued model
4 channels
Daily, weekly and yearly program
102 memory locations
ON, OFF or pulse functions
16 weekly programs can be called up as often as required per channel by date
Permanently ON or OFF by date
Minimum interval 1 min. (or 1 sec. with pulse)
Switching capacity 5 A per channel
Manual override
Alteration of switching times
Unrestricted block-programming of days, channels and switching channels
Programmable even without power-supply
DCF 77 radio link with FU 20, time and date are automatically entered into the clock

Master clock

For approx. 200 slave clocks (without power supply for slave clocks)
Short-circuit proof
Automatic adjustment of the slave clocks
Automatic control facility for the slave-clock-line in case of voltage recurrence
Repetition of the last applied minute-pulse
Fully automatic summertime change (European standard) with 60 additional pulses or 1 hour pulse suppression of the slave-clock-line
Monitoring of the slave-clock-line and malfunction indicator in display