HUGO MÜLLER HM SC58.17 - Main clock - digital override switch

"Master clock SC 58.17 The master clock controls up to 20 slave clocks and is ideal for use in schools, gymnasiums, hospitals and factories. The slave clock line is designed to be short-circuit proof and aligns the slave clocks automatically. The status of the slave clocks is output via the large illuminated display. 24 V DC-polarity change pulse 150 mA current for about 20 slave clocks à 7 mA DCF/GPS time synchronization 1 Channel (change) Daily and weekly program 300 memory slots Shortest switching interval 1 min Permanent by date Manual override Operating hours counter function pulse function cycle Function Timer Function keys Channel Function key data "