• Four independent slave clock lines
• Connection of up to 350 impulse controlled or up to 350 self-correcting Time Code slave clocks (max. output current 3.5A / max. 1 A each line)
• Polarised 24 V DC outputs for minutes-, ½ minutes - or seconds impulses respectively time code for operation of self-correcting and self-setting slave clocks
• Mixed operation of slave clocks and self-correcting clocks possible
• Impulse length adjustable
• Impulse to break rate programmable
• Automatic adjustment of slave clocks after mains failure
• Electronic impulse memory for min. 5 years
• Automatic summer-/winter daylight-saving time programmable
• Everlasting calendar
• Automatic free programmable holiday calendar with or without holidays depending on Easter
• Electronic short-circuit protection
• Electronic low voltage cut-off (18 V)
• Two-lined liquid crystal display (LCD) with 8.5 mm digit height (20 characters per line)
• Indication of weekday, hours, minutes, seconds, date, summer-/winter time and DCF reception

Synchronisation through:

• DCF-77 (for time and summer-/winter time changes)
• GPS system (for time and summer-/winter time changes)
• 24 V DC polarised minute impulses (master/slave operation)
• Text message on display in case of missing DCF/GPS synchronisation after 48 hours
• Error text message in case of short-circuit on a slave line
• Accuracy ±0.1 s/day at 25 °C (without DCF synchro nisation)

Signalling device

• Eight potential free switchover contacts
• Dialogue programming with menu navigation
• 99 day programs with max. 99 program steps each
• Period table with 99 program lines
• Copy function for day programs
• Switching times per second
• On/Off- and timer-functions with 1 s … 59 min. run time
• 32 different timer lengths programmable
• Checking of programming via display
• Single-, partial- and complete deletion of programs
• Program memory for 99 day programs with totally 9801 (=99x99) program steps
• Alarm relay function: The relay switches off in case of an alarm condition (short-circuit on slave line or missing DCF/GPS synchronisation after 48 hours).
• Relay function depending on summer-/winter time status: The relay is only active either at current summer time or winter time.
• Contact rating 250 V / 4 A (ohmic load)

Mounting

• Plastic case for surface wall mounting and mounting on top hat rail according to DIN 46277 sheet 3
• Colour: Upper part light grey, lower part dark grey
• Dimensions (WxHxD): 241 x 313 x 87 mm
• Power supply: 220…240 V / 47…63 Hz
• Power consumption: 110 VA
• Ambient temperature: 0…40 °C

Options:

• DCF-ANT02: DCF-77 radio synchronisation antenna
• GPS-ANT8: GPS reception antenna with DCF output
• MPU-AK1.8: 24 V DC / 1.8 Ah power reserve